497
 
PROSPECTUS
Investor and Service Class
November 30, 2023, as supplemented February 8, 2024
 
INVESTOR CLASS
SERVICE CLASS
Access Flex Bear High Yield
ProFundSM
AFBIX
AFBSX
Access Flex High Yield
ProFundSM
FYAIX
FYASX
Banks UltraSector ProFund
BKPIX
BKPSX
Bear ProFund
BRPIX
BRPSX
Biotechnology UltraSector
ProFund
BIPIX
BIPSX
Bull ProFund
BLPIX
BLPSX
Communication Services
UltraSector ProFund
WCPIX
WCPSX
Consumer Discretionary
UltraSector ProFund
CYPIX
CYPSX
Consumer Staples
UltraSector ProFund
CNPIX
CNPSX
Energy UltraSector ProFund
ENPIX
ENPSX
Europe 30 ProFund
UEPIX
UEPSX
Falling U.S. Dollar ProFund
FDPIX
FDPSX
Financials UltraSector
ProFund
FNPIX
FNPSX
Health Care UltraSector
ProFund
HCPIX
HCPSX
Industrials UltraSector
ProFund
IDPIX
IDPSX
Internet UltraSector ProFund
INPIX
INPSX
Large-Cap Growth ProFund
LGPIX
LGPSX
Large-Cap Value ProFund
LVPIX
LVPSX
Materials UltraSector
ProFund
BMPIX
BMPSX
Mid-Cap Growth ProFund
MGPIX
MGPSX
Mid-Cap ProFund
MDPIX
MDPSX
Mid-Cap Value ProFund
MLPIX
MLPSX
Nasdaq-100 ProFund
OTPIX
OTPSX
Oil & Gas Equipment &
Services UltraSector
ProFund
OEPIX
OEPSX
Pharmaceuticals UltraSector
ProFund
PHPIX
PHPSX
Precious Metals UltraSector
ProFund
PMPIX
PMPSX
Real Estate UltraSector
ProFund
REPIX
REPSX
Rising Rates Opportunity
ProFund
RRPIX
RRPSX
Rising Rates Opportunity 10
ProFund
RTPIX
RTPSX
 
INVESTOR CLASS
SERVICE CLASS
Rising U.S. Dollar ProFund
RDPIX
RDPSX
Semiconductor UltraSector
ProFund
SMPIX
SMPSX
Short Energy ProFund
SNPIX
SNPSX
Short Nasdaq-100 ProFund
SOPIX
SOPSX
Short Precious Metals
ProFund
SPPIX
SPPSX
Short Real Estate ProFund
SRPIX
SRPSX
Short Small-Cap ProFund
SHPIX
SHPSX
Small-Cap Growth ProFund
SGPIX
SGPSX
Small-Cap ProFund
SLPIX
SLPSX
Small-Cap Value ProFund
SVPIX
SVPSX
Technology UltraSector
ProFund
TEPIX
TEPSX
UltraBear ProFund
URPIX
URPSX
UltraBull ProFund
ULPIX
ULPSX
UltraChina ProFund
UGPIX
UGPSX
UltraDow 30 ProFund
UDPIX
UDPSX
UltraEmerging Markets
ProFund
UUPIX
UUPSX
UltraInternational ProFund
UNPIX
UNPSX
UltraJapan ProFund
UJPIX
UJPSX
UltraLatin America ProFund
UBPIX
UBPSX
UltraMid-Cap ProFund
UMPIX
UMPSX
UltraNasdaq-100 ProFund
UOPIX
UOPSX
UltraShort China ProFund
UHPIX
UHPSX
UltraShort Dow 30 ProFund
UWPIX
UWPSX
UltraShort Emerging Markets
ProFund
UVPIX
UVPSX
UltraShort International
ProFund
UXPIX
UXPSX
UltraShort Japan ProFund
UKPIX
UKPSX
UltraShort Latin America
ProFund
UFPIX
UFPSX
UltraShort Mid-Cap ProFund
UIPIX
UIPSX
UltraShort Nasdaq-100
ProFund
USPIX
USPSX
UltraShort Small-Cap
ProFund
UCPIX
UCPSX
UltraSmall-Cap ProFund
UAPIX
UAPSX
U.S. Government Plus
ProFund
GVPIX
GVPSX
Utilities UltraSector ProFund
UTPIX
UTPSX
Neither the Securities and Exchange Commission, the Commodity Futures Trading Commission, nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of this Prospectus. Any representation to the contrary is a criminal offense.

Table of Contents
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109
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372

3
Summary Section

4 :: Access Flex Bear High Yield ProFund :: TICKERS  ::  Investor Class AFBIX  ::  Service Class AFBSX
Investment Objective
Access Flex Bear High Yield ProFund (the “Fund”) seeks to provide investment results that correspond generally to the inverse of the total return of the high yield market consistent with maintaining reasonable liquidity.
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
1.78%
1.78%
Total Annual Fund Operating Expenses
Before Fee Waivers and Expense
Reimbursements
2.53%
3.53%
Fee Waivers/Reimbursements1
-0.75%
-0.75%
Total Annual Fund Operating Expenses
After Fee Waivers and Expense
Reimbursements
1.78%
2.78%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.78% for Investor Class shares and 2.78% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that the fee waiver/expense reimbursement is assumed only to pertain to the first year. Although your actual costs may be higher or lower, based on these assumptions your approximate costs would be:
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$181
$716
$1,278
$2,809
Service Class
$281
$1,013
$1,767
$3,752
The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above.
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the Fund’s shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. During the most recent fiscal year, the Fund’s annual portfolio turnover rate was 0% of the average value of its portfolio. This portfolio turnover rate is calculated without regard to cash instruments or derivatives transactions. If such transactions were included, the Fund’s portfolio turnover rate would be significantly higher.
Principal Investment Strategies
If the Fund is successful in meeting its objective, its net asset value should generally lose value as the high yield market (i.e., U.S. corporate high yield debt market) is rallying (gaining value). Conversely, its net asset value should generally increase in value as the high yield market is falling (losing value).
The Fund is actively managed and seeks to achieve returns that are not directly correlated to any particular fixed income index. The Fund invests primarily in financial instruments that ProFund Advisors believes, in combination, should provide investment results that correspond generally to the inverse of the high yield market. The Fund uses the Markit iBoxx $ Liquid High Yield Index as a performance benchmark only and does not seek to track its performance or the inverse of its performance.
The Fund will invest principally in the financial instruments listed below.
Derivatives — Financial instruments whose value is derived from the value of an underlying asset or rate, such as stocks, bonds, ETFs, interest rates or indexes. These derivatives principally include:
Credit Default Swaps (“CDS”) —The Fund intends to invest in centrally cleared, index-based CDS. CDS provide exposure to the credit of one or more debt issuers referred to as “reference entities.” These instruments are designed to reflect changes in credit quality, including events of default. CDS are most commonly discussed in terms of buying or selling credit protection with respect to a reference entity. Because the Fund seeks to provide short exposure to credit, it will generally be a net buyer of credit protection with respect to North American high yield debt issuers. Buying credit protection is equivalent to being “short” credit. Index-based CDS provide credit exposure, through a single trade, to a basket of reference entities. A variety of high yield, index-based CDS with different characteristics are currently available in the marketplace with new issuances occurring periodically. Issuances typically vary in terms of

FUND NUMBERS :: Investor Class 111 :: Service Class 141 :: Access Flex Bear High Yield ProFund :: 5
underlying reference entities and maturity and, thus, can have significant differences in performance over time. The Fund intends to typically invest in new issuances of 5.25 year maturity North American high yield, index-based CDS, which are issued every six months on a 100-name basket, which names vary from issue to issue.
U.S. Treasury Futures Contracts — The Fund intends to invest in short U.S. Treasury futures contracts in order to obtain inverse exposure to interest rates, similar to the inverse interest rate exposure that would be present when shorting high yield bonds but is not present in CDS. U.S. Treasury futures contracts are standardized contracts traded on, or subject to the rules of, an exchange that call for the future delivery of a specified quantity and type of U.S. Treasury at a specified time and place or, alternatively, may call for cash settlement. The Fund will generally sell U.S. Treasury futures contracts as a substitute for a comparable market position in U.S. Treasury notes.
Money Market Instruments — The Fund expects that any cash balances maintained in connection with its use of derivatives will typically be held in high quality, short-term money market instruments, for example:
U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.
Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price.
The Fund seeks to maintain inverse exposure to the high yield market regardless of market conditions and without taking defensive positions in cash or other instruments in anticipation of periods favorable for the high yield market (which would generally be adverse market conditions for this Fund). There is no assurance that the Fund will achieve its investment objective.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Principal Risks
Short Investing Risk – You will lose money when the high yield market rises – a result that is the opposite from a traditional fund. Obtaining short exposure may be considered an aggressive investment technique. The costs of obtaining this short exposure will lower your returns.
High Yield Risk — Investment in or exposure to high yield (lower rated) debt instruments (also known as “junk bonds”) may involve greater levels of credit, prepayment, liquidity and valuation risk than for higher rated instruments. High yield debt instruments may be more sensitive to economic changes, political changes, or adverse developments specific to a company than other fixed income instruments. These
securities are subject to greater risk of loss, greater sensitivity to economic changes, valuation difficulties, and a potential lack of a secondary or public market for securities. High yield debt instruments are considered speculative with respect to the issuer’s continuing ability to make principal and interest payments and, therefore, such instruments generally involve greater risk of default or price changes than higher rated debt instruments. Furthermore, the transaction costs associated with the purchase and sale of high yield debt instruments may vary greatly depending upon a number of factors and may adversely affect the Fund’s performance.
Credit Default Swaps (CDS) Risk — The Fund will normally be a net buyer of credit protection on North American high yield debt issuers through index-based CDS. Upon the occurrence of a credit event, the counterparty to the Fund will have an obligation to pay the full notional value of a defaulted reference entity less recovery value. Recovery values for CDS are generally determined via an auction process to determine the final price for a given reference entity. Although the Fund intends, as practicable, to obtain initial exposure primarily through centrally cleared CDS, an active market may not exist for any of the CDS in which the Fund invests or in the reference entities subject to the CDS. As a result, the Fund’s ability to maximize returns or minimize losses on such CDS may be impaired. Other risks of CDS include difficulty in valuation due to the lack of pricing transparency and the risk that changes in the value of the CDS do not reflect changes in the credit quality of the underlying reference entities or may otherwise perform differently than expected given market conditions.
U.S. Treasury Market Risk — The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.
Debt Instrument Risk — Debt instruments are subject to adverse issuer, political, regulatory, market and economic developments, as well as developments that affect specific economic sectors, industries or segments of the market. Debt markets can be volatile and the value of instruments correlated with these markets may fluctuate dramatically from day to day.
Interest Rate Risk — Interest rate risk is the risk that debt instruments or related financial instruments may fluctuate in value due to changes in interest rates. A wide variety of factors can cause interest rates to fluctuate (e.g., central bank monetary policies, inflation rates, general economic conditions, etc.). Commonly, investments subject to interest rate risk will decrease in value when interest rates rise and

6 :: Access Flex Bear High Yield ProFund :: TICKERS  ::  Investor Class AFBIX  ::  Service Class AFBSX
increase in value when interest rates decline. A rising interest rate environment may cause the value of debt instruments to decrease and adversely impact the liquidity of debt instruments. Without taking into account other factors, the value of securities with longer maturities typically fluctuates more in response to interest rate changes than securities with shorter maturities. These factors may cause the value of an investment in the Fund to change. Since the Fund seeks investment results that correspond to the inverse of the high yield market, the Fund’s performance will generally be more favorable when interest rates rise and less favorable when interest rates decline.
Money Market Instruments Risk — Adverse economic, political or market events affecting issuers of money market instruments, defaults by counterparties or changes in government regulations may have a negative impact on the performance of the Fund.
Risks Associated with the Use of Derivatives — Investing in derivatives may be considered aggressive and may expose the Fund to greater risks and may result in larger losses or smaller gains than investing directly in the reference asset(s) underlying those derivatives. These risks include counterparty risk and liquidity risk. When the Fund uses derivatives, there may be imperfect correlation between the value of the reference asset(s) and the derivative, which may prevent the Fund from achieving its investment objective. Because derivatives often require only a limited initial investment, the use of derivatives also may expose the Fund to losses in excess of those amounts initially invested. Any costs associated with using derivatives will reduce the Fund’s return.
Counterparty Risk — The Fund may lose money if a counterparty does not meet its contractual obligations. With respect to swap agreements, if the Index has a dramatic intraday move that causes a material decline in the Fund’s net assets, the terms of a swap agreement between the Fund and its counterparty may permit the counterparty to immediately close out the transaction with the Fund. In that event, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve its investment objective.
Non-Diversification Risk — The Fund has the ability to invest a relatively high percentage of its assets in the securities of a small number of issuers or in financial instruments with a single counterparty or a few counterparties. This may increase the Fund’s volatility and increase the risk that the Fund’s performance will decline based on the performance of a single issuer or the credit of a single counterparty.
Active Management Risk — The Fund is actively managed and its performance reflects the investment decisions that ProFund Advisors makes for the Fund. ProFund Advisors’ judgments about the Fund’s investments may prove to be
incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform or have negative returns as compared to other funds with a similar investment objective and/or strategies. The Fund’s active strategy should not be expected to provide positive returns when the overall high yield market is rallying (gaining value).
Active Investor Risk —The Fund permits short-term trading of its securities. This may have a negative impact on the Fund’s ability to achieve its investment objective or maintain a consistent level of operating expenses. In certain circumstances, the Fund’s expense ratio may vary from current estimates or the historical ratio disclosed in this Prospectus.
Early Close/Late Close/Trading Halt Risk — An exchange or market may close early, close late or issue trading halts on specific securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and/or may incur substantial trading losses.
Valuation Time Risk — The Fund typically values its portfolio at 4:00 p.m. (Eastern Time). In certain cases, the Fund’s portfolio investments trade in markets on days and at times when the Fund is not open for business. As a result, the value of the Fund may change, perhaps significantly, on days and at times when shareholders are unable to purchase, redeem, or exchange shares.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Investment Results
The bar chart below shows how the Fund’s investment results for Investor Class shares have varied from year to year, and the table shows how the Fund’s average annual total returns for various periods compare with a broad measure of market performance. Performance for Service Class shares would differ to the extent their fees and expenses differ. This information provides some indication of the risks of investing in the Fund. In addition, the Fund’s performance information reflects applicable fee waivers and/or expense limitations, if any, in effect during the periods presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.   Past results (before and after taxes) are not predictive of future results. Updated information on the Fund’s results can be obtained by visiting the Fund’s website (www.profunds.com).
The Fund is the successor to the Access Flex Bear High Yield Fund, a series of Access One Trust (the “Predecessor Fund”), a mutual fund with identical investment objectives, policies, and restrictions, as a result of the reorganization of the Predecessor Fund into the Fund on April 23, 2021 (the “Reorganization

FUND NUMBERS :: Investor Class 111 :: Service Class 141 :: Access Flex Bear High Yield ProFund :: 7
Date”). The performance in the bar chart and table for the periods prior to the Reorganization Date is that of the Predecessor Fund.
Annual Returns as of December 31
Best Quarter
(ended
3/31/2020
):
9.04%
Worst Quarter
(ended
12/31/2020
):
-6.38%
Year-to-Date
(ended
9/30/2023
):
0.56%
Average Annual Total Returns
As of December 31, 2022
 
One
Year
Five
Years
Ten
Years
Inception
Date
Investor Class Shares
4/27/2005
– Before Taxes
7.98%
-3.49%
-6.46%
– After Taxes on Distributions
7.98%
-3.49%
-6.46%
– After Taxes on Distributions
and Sale of Shares
4.72%
-2.61%
-4.53%
Service Class Shares
6.88%
-4.46%
-7.33%
4/27/2005
Markit iBoxx $ Liquid High
Yield Index1
-10.73%
1.97%
3.34%
1
Reflects no deduction for fees, expenses or taxes.
Average annual total returns are shown on a before- and after-tax basis for Investor Class shares only. After-tax returns for Service Class shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold the Fund’s shares through tax-deferred arrangements, such as a retirement account. After-tax returns
may exceed the return before taxes due to a tax benefit from realizing a capital loss on a sale of shares.
Annual returns are required to be shown and should not be interpreted as suggesting that the Fund should or should not be held for longer periods of time.
Management
The Fund is advised by ProFund Advisors. Alexander Ilyasov, Senior Portfolio Manager, and James Linneman, Portfolio Manager, have jointly and primarily managed the Fund since April 2019 and March 2022, respectively.
Purchase and Sale of Fund Shares
The minimum initial investment amounts for all classes, which may be waived at the discretion of the Fund, are:
$5,000 for accounts that list a financial professional.
$15,000 for self-directed accounts.
You may purchase, redeem or exchange Fund shares on any day which the New York Stock Exchange is open for business. Depending on where your account is held, you may redeem your shares by contacting your financial professional or the Fund by mail, telephone, wire transfer or on-line (www.profunds.com).
Tax Information
The Fund’s distributions generally are taxable, and will be taxed as ordinary income, qualified dividend income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account. You may be taxed later upon withdrawal of monies from such tax-advantaged arrangements. The Fund intends to distribute income, if any, and capital gains, if any, at least annually.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase Fund shares through a financial intermediary, such as a broker-dealer or investment adviser, the Fund and its distributor may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary to recommend the Fund over another investment. Ask your financial intermediary or visit your financial intermediary’s website for more information.

8 :: Access Flex High Yield ProFund :: TICKERS  ::  Investor Class FYAIX  ::  Service Class FYASX
Investment Objective
Access Flex High Yield ProFund (the “Fund”) seeks to provide investment results that correspond generally to the total return of the high yield market consistent with maintaining reasonable liquidity.
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
0.93%
0.93%
Total Annual Fund Operating Expenses1
1.68%
2.68%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.78% for Investor Class shares and 2.78% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your approximate costs would be:
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$171
$530
$913
$1,987
Service Class
$271
$832
$1,420
$3,012
The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above.
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and
may result in higher taxes when the Fund’s shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. During the most recent fiscal year, the Fund’s annual portfolio turnover rate was 1510% of the average value of its portfolio. This portfolio turnover rate is calculated without regard to cash instruments or derivatives transactions. If such transactions were included, the Fund’s portfolio turnover rate would be significantly higher.
Principal Investment Strategies
If the Fund is successful in meeting its objective, its net asset value should generally gain value as the high yield market (i.e., U.S. corporate high yield debt market) is rallying (gaining value). Conversely, its net asset value should generally decrease in value as the high yield market is falling (losing value).
The Fund is actively managed and seeks to achieve returns that are not directly correlated to any particular fixed income index. The Fund invests primarily in financial instruments that ProFund Advisors believes, in combination, should provide investment results that correspond generally to the high yield market. The Fund uses the Markit iBoxx $ Liquid High Yield Index as a performance benchmark only, and does not seek to track its performance.
Derivatives — Financial instruments whose value is derived from the value of an underlying asset or rate, such as stocks, bonds, ETFs, interest rates or indexes. These derivatives principally include:
Credit Default Swaps (“CDS”) — The Fund intends to invest in centrally cleared, index-based CDS. CDS provide exposure to the credit of one or more debt issuers referred to as “reference entities.” These instruments are designed to reflect changes in credit quality, including events of default. CDS are most commonly discussed in terms of buying or selling credit protection with respect to a reference entity. Because the Fund seeks to provide long exposure to credit, it will generally be a net seller of credit protection with respect to North American high yield debt issuers. Selling credit protection is equivalent to being “long” credit. Index-based CDS provide credit exposure, through a single trade, to a basket of reference entities. A variety of high yield, index-based CDS with different characteristics are currently available in the marketplace with new issuances occurring periodically. Issuances typically vary in terms of underlying reference entities and maturity and, thus, can have significant differences in performance over time. The Fund intends to typically invest in new issuances of 5.25 year maturity North American high yield, index-based CDS, which are issued every six months on a 100-name basket, which names vary from issue to issue.
U.S. Treasury Futures Contracts — The Fund intends to invest in U.S. Treasury futures contracts in order to obtain interest rate exposure similar to the interest rate exposure

FUND NUMBERS :: Investor Class 110 :: Service Class 140 :: Access Flex High Yield ProFund :: 9
that is present in high yield bonds but is not present in CDS. U.S. Treasury futures contracts are standardized contracts traded on, or subject to the rules of, an exchange that call for the future delivery of a specified quantity and type of U.S. Treasury at a specified time and place or, alternatively, may call for cash settlement. The Fund will generally purchase U.S. Treasury futures contracts as a substitute for a comparable market position in U.S. Treasury notes.
Money Market Instruments — The Fund expects that any cash balances maintained in connection with its use of derivatives will typically be held in high quality, short-term money market instruments, for example:
U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.
Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price.
U.S. Treasury Obligations — The Fund invests in obligations of the U.S. Department of the Treasury (“U.S. Treasury”), including Treasury bills and notes and other obligations issued or guaranteed by the U.S. Treasury, and repurchase agreements fully collateralized by U.S. Treasury securities. These debt securities carry different interest rates, maturities and issue dates.
The Fund seeks to maintain exposure to the high yield market regardless of market conditions and without taking defensive positions in cash or other instruments in anticipation of an adverse climate for the high yield market. There is no assurance that the Fund will achieve its investment objective.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Principal Risks
High Yield Risk — Investment in or exposure to high yield (lower rated) debt instruments (also known as “junk bonds”) may involve greater levels of credit, prepayment, liquidity and valuation risk than for higher rated instruments. High yield debt instruments may be more sensitive to economic changes, political changes, or adverse developments specific to a company than other fixed income instruments. These securities are subject to greater risk of loss, greater sensitivity to economic changes, valuation difficulties, and a potential lack of a secondary or public market for securities. High yield debt instruments are considered speculative with respect to the issuer’s continuing ability to make principal and interest payments and, therefore, such instruments generally involve greater risk of default or price changes than higher rated debt instruments. Furthermore, the transaction costs associated
with the purchase and sale of high yield debt instruments may vary greatly depending upon a number of factors and may adversely affect the Fund’s performance.
Credit Default Swaps (CDS) Risk — The Fund will normally be a net seller of credit protection on North American high yield debt issuers through index-based CDS. Upon the occurrence of a credit event, the Fund will have an obligation to pay the full notional value of a defaulted reference entity less recovery value. Recovery values for CDS are generally determined via an auction process to determine the final price for a given reference entity. Although the Fund intends, as practicable, to obtain initial exposure primarily through centrally cleared CDS, an active market may not exist for any of the CDS in which the Fund invests or in the reference entities subject to the CDS. As a result, the Fund’s ability to maximize returns or minimize losses on such CDS may be impaired. Other risks of CDS include difficulty in valuation due to the lack of pricing transparency and the risk that changes in the value of the CDS do not reflect changes in the credit quality of the underlying reference entities or may otherwise perform differently than expected given market conditions.
U.S. Treasury Market Risk — The U.S. Treasury market can be volatile, and the value of instruments correlated with these markets may fluctuate dramatically from day to day. U.S. Treasury obligations may provide relatively lower returns than those of other securities. Similar to other debt instruments, U.S. Treasury obligations are subject to debt instrument risk and interest rate risk. In addition, changes to the financial condition or credit rating of the U.S. Government may cause the value of U.S. Treasury obligations to decline.
Debt Instrument Risk — Debt instruments are subject to adverse issuer, political, regulatory, market and economic developments, as well as developments that affect specific economic sectors, industries or segments of the market. Debt markets can be volatile and the value of instruments correlated with these markets may fluctuate dramatically from day to day.
Interest Rate Risk — Interest rate risk is the risk that debt instruments or related financial instruments may fluctuate in value due to changes in interest rates. A wide variety of factors can cause interest rates to fluctuate (e.g., central bank monetary policies, inflation rates, general economic conditions, etc.). Commonly, investments subject to interest rate risk will decrease in value when interest rates rise and increase in value when interest rates decline. A rising interest rate environment may cause the value of debt instruments to decrease and adversely impact the liquidity of debt instruments. Without taking into account other factors, the value of securities with longer maturities typically fluctuates more in response to interest rate changes than securities with shorter maturities. These factors may cause the value of an investment in the Fund to change.

10 :: Access Flex High Yield ProFund :: TICKERS  ::  Investor Class FYAIX  ::  Service Class FYASX
Money Market Instruments Risk — Adverse economic, political or market events affecting issuers of money market instruments, defaults by counterparties or changes in government regulations may have a negative impact on the performance of the Fund.
Risks Associated with the Use of Derivatives — Investing in derivatives may be considered aggressive and may expose the Fund to greater risks and may result in larger losses or smaller gains than investing directly in the reference asset(s) underlying those derivatives. These risks include counterparty risk and liquidity risk. When the Fund uses derivatives, there may be imperfect correlation between the value of the reference asset(s) and the derivative, which may prevent the Fund from achieving its investment objective. Because derivatives often require only a limited initial investment, the use of derivatives also may expose the Fund to losses in excess of those amounts initially invested. Any costs associated with using derivatives will reduce the Fund’s return.
Counterparty Risk — The Fund may lose money if a counterparty does not meet its contractual obligations. With respect to swap agreements, if the Index has a dramatic intraday move that causes a material decline in the Fund’s net assets, the terms of a swap agreement between the Fund and its counterparty may permit the counterparty to immediately close out the transaction with the Fund. In that event, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve its investment objective.
Non-Diversification Risk — The Fund has the ability to invest a relatively high percentage of its assets in the securities of a small number of issuers or in financial instruments with a single counterparty or a few counterparties. This may increase the Fund’s volatility and increase the risk that the Fund’s performance will decline based on the performance of a single issuer or the credit of a single counterparty.
Active Management Risk — The Fund is actively managed and its performance reflects the investment decisions that ProFund Advisors makes for the Fund. ProFund Advisors’ judgments about the Fund’s investments may prove to be incorrect. If the investments selected and strategies employed by the Fund fail to produce the intended results, the Fund could underperform or have negative returns as compared to other funds with a similar investment objective and/or strategies.
Active Investor Risk —The Fund permits short-term trading of its securities. This may have a negative impact on the Fund’s
ability to achieve its investment objective or maintain a consistent level of operating expenses. In certain circumstances, the Fund’s expense ratio may vary from current estimates or the historical ratio disclosed in this Prospectus.
Early Close/Late Close/Trading Halt Risk — An exchange or market may close early, close late or issue trading halts on specific securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and/or may incur substantial trading losses.
Valuation Time Risk — The Fund typically values its portfolio at 4:00 p.m. (Eastern Time). In certain cases, the Fund’s portfolio investments trade in markets on days and at times when the Fund is not open for business. As a result, the value of the Fund may change, perhaps significantly, on days and at times when shareholders are unable to purchase, redeem, or exchange shares.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Investment Results
The bar chart below shows how the Fund’s investment results for Investor Class shares have varied from year to year, and the table shows how the Fund’s average annual total returns for various periods compare with a broad measure of market performance. Performance for Service Class shares would differ to the extent their fees and expenses differ. This information provides some indication of the risks of investing in the Fund. In addition, the Fund’s performance information reflects applicable fee waivers and/or expense limitations, if any, in effect during the periods presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.   Past results (before and after taxes) are not predictive of future results. Updated information on the Fund’s results can be obtained by visiting the Fund’s website (www.profunds.com).
The Fund is the successor to the Access Flex High Yield Fund, a series of Access One Trust (the “Predecessor Fund”), a mutual fund with identical investment objectives, policies, and restrictions, as a result of the reorganization of the Predecessor Fund into the Fund on April 23, 2021 (the “Reorganization Date”). The performance in the bar chart and table for the periods prior to the Reorganization Date is that of the Predecessor Fund.

FUND NUMBERS :: Investor Class 110 :: Service Class 140 :: Access Flex High Yield ProFund :: 11
Annual Returns as of December 31
Best Quarter
(ended
12/31/2022
):
6.40%
Worst Quarter
(ended
3/31/2020
):
-9.49%
Year-to-Date
(ended
9/30/2023
):
3.12%
Average Annual Total Returns
As of December 31, 2022
 
One
Year
Five
Years
Ten
Years
Inception
Date
Investor Class Shares
12/17/2004
– Before Taxes
-8.75%
0.43%
2.70%
– After Taxes on Distributions
-10.11%
-0.80%
1.12%
– After Taxes on Distributions
and Sale of Shares
-5.20%
-0.17%
1.38%
Service Class Shares
-9.65%
-0.57%
1.68%
12/17/2004
Markit iBoxx $ Liquid High
Yield Index1
-10.73%
1.97%
3.34%
1
Reflects no deduction for fees, expenses or taxes.
Average annual total returns are shown on a before- and after-tax basis for Investor Class shares only. After-tax returns for Service Class shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold the Fund’s shares through tax-deferred arrangements, such as a retirement account. After-tax returns may exceed the return before taxes due to a tax benefit from realizing a capital loss on a sale of shares.
Annual returns are required to be shown and should not be interpreted as suggesting that the Fund should or should not be held for longer periods of time.
Management
The Fund is advised by ProFund Advisors. Alexander Ilyasov, Senior Portfolio Manager, and James Linneman, Portfolio Manager, have jointly and primarily managed the Fund since April 2019 and March 2022, respectively.
Purchase and Sale of Fund Shares
The minimum initial investment amounts for all classes, which may be waived at the discretion of the Fund, are:
$5,000 for accounts that list a financial professional.
$15,000 for self-directed accounts.
You may purchase, redeem or exchange Fund shares on any day which the New York Stock Exchange is open for business. Depending on where your account is held, you may redeem your shares by contacting your financial professional or the Fund by mail, telephone, wire transfer or on-line (www.profunds.com).
Tax Information
The Fund’s distributions generally are taxable, and will be taxed as ordinary income, qualified dividend income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account. You may be taxed later upon withdrawal of monies from such tax-advantaged arrangements. The Fund intends to distribute income, if any, quarterly, and capital gains, if any, at least annually.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase Fund shares through a financial intermediary, such as a broker-dealer or investment adviser, the Fund and its distributor may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary to recommend the Fund over another investment. Ask your financial intermediary or visit your financial intermediary’s website for more information.

12 :: Banks UltraSector ProFund :: TICKERS  ::  Investor Class BKPIX  ::  Service Class BKPSX
Investment Objective
Banks UltraSector ProFund (the “Fund”) seeks daily investment results, before fees and expenses, that correspond to one and one-half times (1.5x) of the daily performance of the S&P Banks Select Industry Index (the “Index”).
Important Information About the Fund
If the Fund is successful in meeting its investment objective, it should gain approximately one and one-half times as much as the Index when the Index rises on a given day. Conversely, it should lose approximately one and one-half times as much as the Index when the Index falls on a given day. The Fund does not seek to achieve one and one-half times (1.5x) the daily performance of the Index (the “Daily Target”) for any period other than a day.
While the Fund has a daily investment objective, you may hold Fund shares for longer than one day if you believe doing so is consistent with your goals and risk tolerance. If you hold fund shares for any period other than a day, it is important for you to understand that over your holding period:
Your return may be higher or lower than the Daily Target, and this difference may be significant.
Factors that contribute to returns that are worse than the Daily Target include smaller Index gains or losses and higher Index volatility, as well as longer holding periods when these factors apply.
Factors that contribute to returns that are better than the Daily Target include larger Index gains or losses and lower Index volatility, as well as longer holding periods when these factors apply.
The more extreme these factors are, and the more they occur together, the more your return will tend to deviate from the Daily Target.
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
1.19%
1.19%
Total Annual Fund Operating Expenses
Before Fee Waivers and Expense
Reimbursements
1.94%
2.94%
Fee Waivers/Reimbursements1
-0.16%
-0.16%
Total Annual Fund Operating Expenses
After Fee Waivers and Expense
Reimbursements
1.78%
2.78%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.78% for Investor Class shares and 2.78% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that the fee waiver/expense reimbursement is assumed only to pertain to the first year. Although your actual costs may be higher or lower, based on these assumptions your approximate costs would be:

FUND NUMBERS :: Investor Class 059 :: Service Class 089 :: Banks UltraSector ProFund :: 13
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$181
$594
$1,032
$2,251
Service Class
$281
$895
$1,534
$3,250
The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above.
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the Fund’s shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. During the most recent fiscal year, the Fund’s annual portfolio turnover rate was 150% of the average value of its portfolio. This portfolio turnover rate is calculated without regard to cash instruments or derivatives transactions. If such transactions were included, the Fund’s portfolio turnover rate would be significantly higher.
Principal Investment Strategies
The Fund invests in financial instruments that ProFund Advisors believes, in combination, should produce daily returns consistent with the Daily Target.
The Index is constructed and maintained by S&P Dow Jones Indices LLC. The Index represents the banks segment of the S&P Total Market Index (“S&P TMI”), which comprises the following sub-industries: asset management & custody banks, diversified banks, regional banks, diversified financial services and commercial & residential mortgage finance. The S&P TMI is designed to track the broad U.S. equity market. Industries are assigned using the Global Industry Classification Standard (“GICS”), which classifies securities primarily based on revenues. The Index is modified equal weighted and rebalanced quarterly. More information about the Index is published under the Bloomberg ticker symbol “SPSIBK”.
Under normal circumstances, the Fund will obtain leveraged exposure to at least 80% of its total assets in component securities of the Index or in instruments with similar economic characteristics.
The Fund will invest principally in the financial instruments listed below.
Equity Securities — Common stock issued by public companies.
Derivatives — Financial instruments whose value is derived from the value of an underlying asset or rate, such as stocks, bonds, ETFs, interest rates or indexes. These derivatives principally include:
Swap Agreements — Contracts entered into primarily with major global financial institutions for a specified period ranging from a day to more than one year. In a standard swap transaction, two parties agree to exchange
or “swap” payments based on the change in value of an underlying asset or benchmark. For example, two parties may agree to exchange the return (or differentials in rates of returns) earned or realized on a particular investment or instrument.
Money Market Instruments — The Fund expects that any cash balances maintained in connection with its use of derivatives will typically be held in high quality, short-term money market instruments, for example:
U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.
Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price.
ProFund Advisors uses a mathematical approach to investing in which it determines the type, quantity and mix of investment positions that it believes, in combination, the Fund should hold to produce daily returns consistent with the Daily Target. For these purposes a day is measured from the time of one net asset value (“NAV”) calculation to the next.
The Fund seeks to remain fully invested at all times in financial instruments that, in combination, provide leveraged exposure consistent with the investment objective, without regard to market conditions, trends or direction. However, the Fund may invest in or gain exposure to only a representative sample of the securities in the Index or to securities not contained in the Index or in financial instruments, with the intent of obtaining leveraged exposure consistent with the investment objective.
The Fund seeks to rebalance its portfolio each day so that its exposure to the Index is consistent with the Daily Target. The Index’s movements during the day will affect whether the Fund’s portfolio needs to be rebalanced. For example, if the Index has risen on a given day, net assets of the Fund should rise (assuming there were no share redemptions). As a result, the Fund’s exposure will need to be increased. Conversely, if the Index has fallen on a given day, net assets of the Fund should fall (assuming there were no shares issued). As a result, the Fund’s exposure will need to be decreased.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Principal Risks
Leverage Risk — The Fund uses leverage and will lose more money when the value of the Index falls than a similar fund that does not use leverage. The use of leverage increases the risk of a total loss of your investment. If the Index approaches a 67% loss at any point in the day, you could lose your entire investment. As a result, an investment in the Fund may not be suitable for all investors. The use of leverage increases the

14 :: Banks UltraSector ProFund :: TICKERS  ::  Investor Class BKPIX  ::  Service Class BKPSX
volatility of your returns. The cost of obtaining this leverage will lower your returns.
Holding Period Risk — The performance of the Fund for periods longer than a single day will likely differ from the Daily Target. This difference may be significant. If you are considering holding fund shares for longer than a day, it’s important that you understand the impact of Index returns and Index volatility (how much the value of the Index moves up and down from day-to-day) on your holding period return. Index volatility has a negative impact on Fund returns. During periods of higher Index volatility, the Index volatility may affect the Fund’s returns as much as or more than the return of the Index.
The following table illustrates the impact of Index volatility and Index return on Fund returns for a hypothetical one-year period. However, these effects will impact your return for any holding period other than a day. The longer you hold shares of the Fund, the more magnified these effects will be. As a result, you should consider monitoring your investments in the Fund in light of your individual investment goals and risk tolerance.
In the table areas shaded darker represent those scenarios where the Fund can be expected to return less than the Daily Target. As the table shows, your return will tend to be worse than the Daily Target when there are smaller Index gains or losses and higher Index volatility. Your return will tend to be better than the Daily Target when there are larger Index gains or losses and lower Index volatility. You may lose money when the Index return is flat (i.e., close to zero) and you may lose money when the Index rises.
The table uses hypothetical annualized Index volatility and Index returns to illustrate the impact of these two factors on Fund performance over a one-year period. It does not represent actual returns. Each row corresponds to the level of a hypothetical Index return for a one-year period. Each column corresponds to a level of hypothetical annualized Index volatility. For example, the Fund may mistakenly be expected to achieve a -30% return on a yearly basis if the annual Index return were -20%. However, as the table shows, with a one-year Index return of -20% and an annualized Index volatility of 50%, the Fund could be expected to return -34.8%.
Estimated Fund Returns
Index Performance
One Year Volatility Rate
One
Year
Index
One and One-Half
Times (1.5x)
the One
Year
Index
10%
25%
50%
75%
100%
-60%
-90.0%
-74.8%
-75.3%
-77.0%
-79.5%
-82.6%
-50%
-75.0%
-64.8%
-65.5%
-67.8%
-71.4%
-75.7%
-40%
-60.0%
-53.7%
-54.6%
-57.7%
-62.4%
-68.1%
-30%
-45.0%
-41.7%
-42.8%
-46.7%
-52.6%
-59.7%
-20%
-30.0%
-28.7%
-30.1%
-34.8%
-42.1%
-50.8%
-10%
-15.0%
-14.9%
-16.6%
-22.3%
-30.9%
-41.3%
0%
0.0%
-0.4%
-2.3%
-8.9%
-19.0%
-31.3%
10%
15.0%
14.9%
12.7%
5.0%
-6.6%
-20.7%
20%
30.0%
31.0%
28.4%
19.7%
6.5%
-9.7%
30%
45.0%
47.7%
44.8%
35.0%
20.0%
1.9%
40%
60.0%
65.0%
61.8%
50.8%
34.1%
13.8%
50%
75.0%
83.0%
79.5%
67.3%
48.8%
26.3%
60%
90.0%
101.6%
97.9%
84.3%
63.9%
39.1%
Assumes: (a) no dividends paid with respect to securities included in the Index; (b) no Fund expenses; and (c) borrowing/lending rates (to obtain leveraged exposure) of zero percent. If these were included the Fund’s performance would be different from that shown.
The Index’s annualized historical volatility rate for the five-year period ended July 31, 2023 was 35.68%. The Index’s highest July to July volatility rate during the five-year period was 55.34% (July 31, 2020). The Index’s annualized total return performance for the five-year period ended July 31, 2023 was 0.19%. Historical Index volatility and performance do not predict future Index volatility and performance.
For more information, including additional graphs and charts demonstrating the effects of Index volatility and Index return on the long-term performance of the Fund, see “Understanding the Risks and Long-Term Performance of a Daily Objective Fund” in the Fund’s Prospectus.
Correlation Risk — A number of factors may affect the Fund’s ability to achieve a high degree of leveraged correlation with the Index. Fees, expenses, transaction costs, financing costs associated with the use of derivatives, among other factors, will adversely impact the Fund’s ability to meet its

FUND NUMBERS :: Investor Class 059 :: Service Class 089 :: Banks UltraSector ProFund :: 15
Daily Target. In addition, the Fund may not have leveraged exposure to all of the securities in the Index, its weighting of securities may be different from that of the Index, and it may invest in instruments not included in the Index. Moreover, if for any reason the Fund is unable to rebalance all or a portion of its investments, the Fund may have exposure to the Index that is significantly greater or less than the Daily Target. Any of these factors may prevent the Fund from achieving exposure consistent with the Daily Target.
Risks Associated with the Use of Derivatives — Investing in derivatives to obtain leveraged exposure may be considered aggressive and may expose the Fund to greater risks including counterparty risk and correlation risk. The Fund may lose money if its derivatives do not perform as expected. To the extent to the Fund invests in swaps that use an ETF as the reference asset, the Fund may be subject to greater correlation risk since the performance of an ETF may not track the performance of the Index. Any costs associated with using derivatives will reduce the Fund’s return.
Counterparty Risk — The Fund may lose money if a counterparty does not meet its contractual obligations. With respect to swap agreements, if the Index has a dramatic intraday move that causes a material decline in the Fund’s net assets, the terms of a swap agreement between the Fund and its counterparty may permit the counterparty to immediately close out the transaction with the Fund. In that event, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve its investment objective.
Banks Industry Risk — The risks of investments in the industry include: extensive governmental regulation and/or nationalization that affects the scope of their activities, the prices they can charge and the amount of capital they must maintain; adverse effects on profitability due to increases in interest rates or loan losses (which usually increase in economic downturns, which could lead to insolvency or other negative consequences); severe price competition; economic conditions; credit rating downgrades; and increased inter-sector consolidation and competition. This sector has experienced significant losses in the recent past, and the impact of more stringent capital requirements and of recent or future regulation on any individual bank or on the sector as a whole cannot be predicted. The banks industry may also be affected by risks that affect the broader financial services industry. Additionally, in March 2023, the shut‐down of certain financial institutions raised economic concerns over disruption in the U.S. banking system. There can be no certainty that the actions taken by the U.S. government to strengthen public confidence in the U.S. banking system will be effective in mitigating the effects of financial institution failures on the economy and restoring public confidence in the U.S. banking system. Additional bank or financial institution failures may occur in the near term that may limit
access to short-term liquidity or have adverse impacts to the economy.
Equity and Market Risk — Equity markets are volatile, and the value of equity securities and other instruments correlated with equity markets may fluctuate dramatically from day to day. Equity markets are subject to corporate, political, regulatory, market and economic developments, as well as developments that impact specific economic sectors, industries or segments of the market.
Money Market Instruments Risk — Adverse economic, political or market events affecting issuers of money market instruments, defaults by counterparties or changes in government regulations may have a negative impact on the performance of the Fund.
Industry Concentration Risk — The Index may have a significant portion of its value in issuers in an industry or group of industries. The Fund will allocate its investments to approximately the same extent as the Index. As a result, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. As of July 31, 2023, the Index had a significant portion of its value in issuers in the banks and diversified financials industry groups.
Diversified Financials Industry Risk — Companies in this industry may be affected by: changes in credit ratings, interest rates, loan losses, the performance of credit and financial markets and the availability and cost of capital funds; and adverse effects from governmental regulation and oversight.
Non-Diversification Risk — The Fund has the ability to invest a relatively high percentage of its assets in the securities of a small number of issuers or in financial instruments with a single counterparty or a few counterparties. This may increase the Fund’s volatility and increase the risk that the Fund’s performance will decline based on the performance of a single issuer or the credit of a single counterparty.
Index Performance Risk — The Index used by the Fund may underperform other asset classes and may underperform other similar indices. The Index is maintained by a third party provider unaffiliated with the Fund or ProFund Advisors. There can be no guarantee that the methodology underlying the Index or the daily calculation of the Index will be free from error.
Active Investor Risk —The Fund permits short-term trading of its securities. This may have a negative impact on the Fund’s ability to achieve its investment objective or maintain a consistent level of operating expenses. In certain circumstances, the Fund’s expense ratio may vary from current estimates or the historical ratio disclosed in this Prospectus.

16 :: Banks UltraSector ProFund :: TICKERS  ::  Investor Class BKPIX  ::  Service Class BKPSX
Early Close/Late Close/Trading Halt Risk — An exchange or market may close early, close late or issue trading halts on specific securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and/or may incur substantial trading losses.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Investment Results
The bar chart below shows how the Fund’s investment results for Investor Class shares have varied from year to year, and the table shows how the Fund’s average annual total returns for various periods compare with different broad measures of market performance. Performance for Service Class shares would differ to the extent their fees and expenses differ. This information provides some indication of the risks of investing in the Fund. In addition, the Fund’s performance information reflects applicable fee waivers and/or expense limitations, if any, in effect during the periods presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.   Past results (before and after taxes) are not predictive of future results. Updated information on the Fund’s results can be obtained by visiting the Fund’s website (www.profunds.com).
Annual Returns as of December 31
Best Quarter
(ended
12/31/2020
):
52.88%
Worst Quarter
(ended
3/31/2020
):
-57.80%
Year-to-Date
(ended
9/30/2023
):
-20.44%
Average Annual Total Returns
As of December 31, 2022
 
One
Year
Five
Years
Ten
Years
Inception
Date
Investor Class Shares
9/4/2001
– Before Taxes
-30.84%
-3.67%
9.34%
– After Taxes on Distributions
-30.88%
-3.77%
9.28%
– After Taxes on Distributions
and Sale of Shares
-18.22%
-2.75%
7.69%
Service Class Shares
-31.50%
-4.64%
8.23%
9/4/2001
S&P Banks Select Industry
Index1
-14.50%
1.92%
9.20%
Dow Jones U.S. BanksSM
Index1,2
-18.25%
2.25%
10.03%
S&P 500®1
-18.11%
9.42%
12.56%
1
Reflects no deduction for fees, expenses or taxes. Adjusted to reflect the reinvestment of dividends paid by issuers in the Index.
2
After the close of business on March 17, 2023, the Fund’s benchmark changed from the Dow Jones U.S. BanksSM Index to the S&P Banks Select Industry Index in connection with a change to the Fund’s investment objective.
Average annual total returns are shown on a before- and after-tax basis for Investor Class shares only. After-tax returns for Service Class shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold the Fund’s shares through tax-deferred arrangements, such as a retirement account. After-tax returns may exceed the return before taxes due to a tax benefit from realizing a capital loss on a sale of shares.
Annual returns are required to be shown and should not be interpreted as suggesting that the Fund should or should not be held for longer periods of time.
Management
The Fund is advised by ProFund Advisors. Michael Neches, Senior Portfolio Manager, and Tarak Davé, Portfolio Manager, have

FUND NUMBERS :: Investor Class 059 :: Service Class 089 :: Banks UltraSector ProFund :: 17
jointly and primarily managed the Fund since October 2013 and April 2018, respectively.
Purchase and Sale of Fund Shares
The minimum initial investment amounts for all classes, which may be waived at the discretion of the Fund, are:
$5,000 for accounts that list a financial professional.
$15,000 for self-directed accounts.
You may purchase, redeem or exchange Fund shares on any day which the New York Stock Exchange is open for business. Depending on where your account is held, you may redeem your shares by contacting your financial professional or the Fund by mail, telephone, wire transfer or on-line (www.profunds.com).
Tax Information
The Fund’s distributions generally are taxable, and will be taxed as ordinary income, qualified dividend income or capital gains,
unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account. You may be taxed later upon withdrawal of monies from such tax-advantaged arrangements. The Fund intends to distribute income, if any, and capital gains, if any, at least annually.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase Fund shares through a financial intermediary, such as a broker-dealer or investment adviser, the Fund and its distributor may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary to recommend the Fund over another investment. Ask your financial intermediary or visit your financial intermediary’s website for more information.

18 :: Bear ProFund :: TICKERS  ::  Investor Class BRPIX  ::  Service Class BRPSX
Investment Objective
Bear ProFund (the “Fund”) seeks daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily performance of the S&P 500® Index (the “Index”).
Important Information About the Fund
If the Fund is successful in meeting its investment objective, it should gain approximately as much as the Index loses when the Index falls on a given day. Conversely, it should lose approximately as much as the Index gains when the Index rises on a given day. The Fund does not seek to achieve the inverse (-1x) of the daily performance of the Index (the “Daily Target”) for any period other than a day.
While the Fund has a daily investment objective, you may hold Fund shares for longer than one day if you believe doing so is consistent with your goals and risk tolerance. If you hold fund shares for any period other than a day, it is important for you to understand that over your holding period:
Your return may be higher or lower than the Daily Target, and this difference may be significant.
Factors that contribute to returns that are worse than the Daily Target include smaller Index gains or losses and higher Index volatility, as well as longer holding periods when these factors apply.
Factors that contribute to returns that are better than the Daily Target include larger Index gains or losses and lower Index volatility, as well as longer holding periods when these factors apply.
The more extreme these factors are, and the more they occur together, the more your return will tend to deviate from the Daily Target.
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
1.11%
1.11%
Total Annual Fund Operating Expenses
Before Fee Waivers and Expense
Reimbursements
1.86%
2.86%
Fee Waivers/Reimbursements1
-0.08%
-0.08%
Total Annual Fund Operating Expenses
After Fee Waivers and Expense
Reimbursements
1.78%
2.78%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.78% for Investor Class shares and 2.78% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same, except that the fee waiver/expense reimbursement is assumed only to pertain to the first year. Although your actual costs may be higher or lower, based on these assumptions your approximate costs would be:

FUND NUMBERS :: Investor Class 006 :: Service Class 026 :: Bear ProFund :: 19
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$181
$577
$998
$2,173
Service Class
$281
$878
$1,501
$3,180
The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above.
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the Fund’s shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. During the most recent fiscal year, the Fund’s annual portfolio turnover rate was 0% of the average value of its portfolio. This portfolio turnover rate is calculated without regard to cash instruments or derivatives transactions. If such transactions were included, the Fund’s portfolio turnover rate would be significantly higher.
Principal Investment Strategies
The Fund invests in financial instruments that ProFund Advisors believes, in combination, should produce daily returns consistent with the Daily Target.
The Index is constructed and maintained by S&P Dow Jones Indices LLC. The Index is a measure of large-cap U.S. stock market performance. It is a market capitalization-weighted index of 500 U.S. operating companies and real estate investment trusts selected through a process that factors in criteria such as liquidity, price, market capitalization, financial viability and public float. More information about the Index is published under the Bloomberg ticker symbol “SPX.”
Under normal circumstances, the Fund will obtain inverse exposure to at least 80% of its total assets in component securities of the Index or in instruments with similar economic characteristics.
The Fund will invest principally in the financial instruments listed below.
Derivatives — Financial instruments whose value is derived from the value of an underlying asset or rate, such as stocks, bonds, ETFs, interest rates or indexes. These derivatives principally include:
Swap Agreements — Contracts entered into primarily with major global financial institutions for a specified period ranging from a day to more than one year. In a standard swap transaction, two parties agree to exchange or “swap” payments based on the change in value of an underlying asset or benchmark. For example, two parties may agree to exchange the return (or differentials in rates of returns) earned or realized on a particular investment or instrument.
Futures Contracts — Standardized contracts that obligate the parties to buy or sell an asset at a predetermined price and date in the future.
Money Market Instruments — The Fund expects that any cash balances maintained in connection with its use of derivatives will typically be held in high quality, short-term money market instruments, for example:
U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.
Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price.
ProFund Advisors uses a mathematical approach to investing in which it determines the type, quantity and mix of investment positions that it believes, in combination, the Fund should hold to produce daily returns consistent with the Daily Target. For these purposes a day is measured from the time of one net asset value (“NAV”) calculation to the next.
The Fund seeks to remain fully invested at all times in financial instruments that, in combination, provide inverse exposure consistent with the investment objective, without regard to market conditions, trends or direction. However, the Fund may invest in or gain exposure to only a representative sample of the securities in the Index or to securities not contained in the Index or in financial instruments, with the intent of obtaining inverse exposure consistent with the investment objective.
The Fund seeks to rebalance its portfolio each day so that its exposure to the Index is consistent with the Daily Target. The Index’s movements during the day will affect whether the Fund’s portfolio needs to be rebalanced. For example, if the Index has risen on a given day, net assets of the Fund should fall (assuming there were no shares issued). As a result, the Fund’s exposure will need to be decreased. Conversely, if the Index has fallen on a given day, net assets of the Fund should rise (assuming there were no share redemptions). As a result, the Fund’s exposure will need to be increased.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Principal Risks
Short or Inverse Investing Risk — You will lose money when the Index rises – a result that is the opposite from a traditional index fund. Obtaining inverse or “short” exposure may be considered an aggressive investment technique. The costs of obtaining this short exposure will lower your returns. If the level of the Index approaches a 100% increase at any point in the day, you could lose your entire investment. As a result, an investment in the Fund may not be suitable for all investors.

20 :: Bear ProFund :: TICKERS  ::  Investor Class BRPIX  ::  Service Class BRPSX
Holding Period Risk — The performance of the Fund for periods longer than a single day will likely differ from the Daily Target. This difference may be significant. If you are considering holding fund shares for longer than a day, it’s important that you understand the impact of Index returns and Index volatility (how much the value of the Index moves up and down from day-to-day) on your holding period return. Index volatility has a negative impact on Fund returns. During periods of higher Index volatility, the Index volatility may affect the Fund’s returns as much as or more than the return of the Index.
The following table illustrates the impact of Index volatility and Index return on Fund returns for a hypothetical one-year period. However, these effects will impact your return for any holding period other than a day. The longer you hold shares of the Fund, the more magnified these effects will be. As a result, you should consider monitoring your investments in the Fund in light of your individual investment goals and risk tolerance.
In the table areas shaded darker represent those scenarios where the Fund can be expected to return less than the Daily Target. As the table shows, your return will tend to be worse than the Daily Target when there are smaller Index gains or losses and higher Index volatility. Your return will tend to be better than the Daily Target when there are larger Index gains or losses and lower Index volatility. You may lose money when the Index return is flat (i.e., close to zero) and you may lose money when the Index falls.
The table uses hypothetical annualized Index volatility and Index returns to illustrate the impact of these two factors on Fund performance over a one-year period. It does not represent actual returns. Each row corresponds to the level of a hypothetical Index return for a one-year period. Each column corresponds to a level of hypothetical annualized Index volatility. For example, the Fund may mistakenly be expected to achieve a -20% return on a yearly basis if the annual Index return were 20%. However, as the table shows, with a one-year Index return of 20% and an annualized Index volatility of 50%, the Fund could be expected to return -35.1%.
Estimated Fund Returns
Index Performance
One Year Volatility Rate
One
Year
Index
Inverse (-1x)
of the
One Year
Index
10%
25%
50%
75%
100%
-60%
60%
147.5%
134.9%
94.7%
42.4%
-8.0%
-50%
50%
98.0%
87.9%
55.8%
14.0%
-26.4%
-40%
40%
65.0%
56.6%
29.8%
-5.0%
-38.7%
-30%
30%
41.4%
34.2%
11.3%
-18.6%
-47.4%
-20%
20%
23.8%
17.4%
-2.6%
-28.8%
-54.0%
-10%
10%
10.0%
4.4%
-13.5%
-36.7%
-59.1%
0%
0%
-1.0%
-6.1%
-22.1%
-43.0%
-63.2%
10%
-10%
-10.0%
-14.6%
-29.2%
-48.2%
-66.6%
20%
-20%
-17.5%
-21.7%
-35.1%
-52.5%
-69.3%
30%
-30%
-23.8%
-27.7%
-40.1%
-56.2%
-71.7%
40%
-40%
-29.3%
-32.9%
-44.4%
-59.3%
-73.7%
50%
-50%
-34.0%
-37.4%
-48.1%
-62.0%
-75.5%
60%
-60%
-38.1%
-41.3%
-51.3%
-64.4%
-77.0%
Assumes: (a) no dividends paid with respect to securities included in the Index; (b) no Fund expenses; and (c) borrowing/lending rates (to obtain inverse exposure) of zero percent. If these were included the Fund’s performance would be different from that shown.
The Index’s annualized historical volatility rate for the five-year period ended July 31, 2023 was 21.83%. The Index’s highest July to July volatility rate during the five-year period was 33.93% (July 31, 2020). The Index’s annualized total return performance for the five-year period ended July 31, 2023 was 12.19%. Historical Index volatility and performance do not predict future Index volatility and performance.
For more information, including additional graphs and charts demonstrating the effects of Index volatility and Index return on the long-term performance of the Fund, see “Understanding the Risks and Long-Term Performance of a Daily Objective Fund” in the Fund’s Prospectus.
Correlation Risk — A number of factors may affect the Fund’s ability to achieve a high degree of inverse correlation with the Index. Fees, expenses, transaction costs, financing costs associated with the use of derivatives, among other

FUND NUMBERS :: Investor Class 006 :: Service Class 026 :: Bear ProFund :: 21
factors, will adversely impact the Fund’s ability to meet its Daily Target. In addition, the Fund may not have inverse exposure to all of the securities in the Index, its weighting of securities may be different from that of the Index, and it may invest in instruments not included in the Index. Moreover, if for any reason the Fund is unable to rebalance all or a portion of its investments, the Fund may have exposure to the Index that is significantly greater or less than the Daily Target. Any of these factors may prevent the Fund from achieving exposure consistent with the Daily Target.
Risks Associated with the Use of Derivatives — Investing in derivatives to obtain inverse exposure may be considered aggressive and may expose the Fund to greater risks including counterparty risk and correlation risk. The Fund may lose money if its derivatives do not perform as expected. To the extent to the Fund invests in swaps that use an ETF as the reference asset, the Fund may be subject to greater correlation risk since the performance of an ETF may not track the performance of the Index. Any costs associated with using derivatives will reduce the Fund’s return.
Counterparty Risk — The Fund may lose money if a counterparty does not meet its contractual obligations. With respect to swap agreements, if the Index has a dramatic intraday move that causes a material decline in the Fund’s net assets, the terms of a swap agreement between the Fund and its counterparty may permit the counterparty to immediately close out the transaction with the Fund. In that event, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve its investment objective.
Leverage Risk — Leverage increases the risk of a total loss of an investor’s investment, may increase the volatility of the Fund, and may magnify any differences between the performance of the Fund and the Index.
Equity and Market Risk — Equity markets are volatile, and the value of equity securities and other instruments correlated with equity markets may fluctuate dramatically from day to day. Equity markets are subject to corporate, political, regulatory, market and economic developments, as well as developments that impact specific economic sectors, industries or segments of the market. As a fund seeking daily investment results, before fees and expenses, that correspond to the inverse (-1x) of the daily return of the Index, the value of an investment in the Fund is expected to decline when market conditions cause the level of the Index to rise.
Money Market Instruments Risk — Adverse economic, political or market events affecting issuers of money market instruments, defaults by counterparties or changes in government regulations may have a negative impact on the performance of the Fund.
Industry Concentration Risk — The Index may have a significant portion of its value in issuers in an industry or group of industries. The Fund will allocate its investments to approximately the same extent as the Index. As a result, the
Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. As of July 31, 2023, the Index had a significant portion of its value in issuers in the information technology industry group.
Information Technology Industry Risk — Companies in this industry may experience: intense competition, obsolescence of existing technology, and changing economic conditions and government regulation.
Non-Diversification Risk — The Fund has the ability to invest a relatively high percentage of its assets in the securities of a small number of issuers or in financial instruments with a single counterparty or a few counterparties. This may increase the Fund’s volatility and increase the risk that the Fund’s performance will decline based on the performance of a single issuer or the credit of a single counterparty.
Index Performance Risk — The Index used by the Fund may underperform other asset classes and may underperform other similar indices. The Index is maintained by a third party provider unaffiliated with the Fund or ProFund Advisors. There can be no guarantee that the methodology underlying the Index or the daily calculation of the Index will be free from error.
Active Investor Risk —The Fund permits short-term trading of its securities. This may have a negative impact on the Fund’s ability to achieve its investment objective or maintain a consistent level of operating expenses. In certain circumstances, the Fund’s expense ratio may vary from current estimates or the historical ratio disclosed in this Prospectus.
Early Close/Late Close/Trading Halt Risk — An exchange or market may close early, close late or issue trading halts on specific securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and/or may incur substantial trading losses.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Investment Results
The bar chart below shows how the Fund’s investment results for Investor Class shares have varied from year to year, and the table shows how the Fund’s average annual total returns for various periods compare with a broad measure of market performance. Performance for Service Class shares would differ to the extent their fees and expenses differ. This information provides some indication of the risks of investing in the Fund. In addition, the Fund’s performance information reflects applicable fee waivers and/or expense limitations, if any, in effect during the periods presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.   Past results (before and after taxes) are not predictive of future results. Updated information on the Fund’s results can be obtained by visiting the Fund’s website (www.profunds.com).

22 :: Bear ProFund :: TICKERS  ::  Investor Class BRPIX  ::  Service Class BRPSX
Annual Returns as of December 31
Best Quarter
(ended
6/30/2022
):
16.88%
Worst Quarter
(ended
6/30/2020
):
-19.52%
Year-to-Date
(ended
9/30/2023
):
-7.23%
Average Annual Total Returns
As of December 31, 2022
 
One
Year
Five
Years
Ten
Years
Inception
Date
Investor Class Shares
12/30/1997
– Before Taxes
17.31%
-12.09%
-13.94%
– After Taxes on
Distributions
17.31%
-12.11%
-13.95%
– After Taxes on
Distributions and Sale of
Shares
10.25%
-8.60%
-8.58%
Service Class Shares
16.13%
-12.96%
-14.79%
12/30/1997
S&P 500®1
-18.11%
9.42%
12.56%
1
Reflects no deduction for fees, expenses or taxes. Adjusted to reflect the reinvestment of dividends paid by issuers in the Index.
Average annual total returns are shown on a before- and after-tax basis for Investor Class shares only. After-tax returns for Service Class shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold the Fund’s shares through tax-deferred arrangements, such as a retirement account. After-tax returns
may exceed the return before taxes due to a tax benefit from realizing a capital loss on a sale of shares.
Annual returns are required to be shown and should not be interpreted as suggesting that the Fund should or should not be held for longer periods of time.
Management
The Fund is advised by ProFund Advisors. Michael Neches, Senior Portfolio Manager, and Devin Sullivan, Portfolio Manager, have jointly and primarily managed the Fund since October 2013 and April 2018, respectively.
Purchase and Sale of Fund Shares
The minimum initial investment amounts for all classes, which may be waived at the discretion of the Fund, are:
$5,000 for accounts that list a financial professional.
$15,000 for self-directed accounts.
You may purchase, redeem or exchange Fund shares on any day which the New York Stock Exchange is open for business. Depending on where your account is held, you may redeem your shares by contacting your financial professional or the Fund by mail, telephone, wire transfer or on-line (www.profunds.com).
Tax Information
The Fund’s distributions generally are taxable, and will be taxed as ordinary income, qualified dividend income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account. You may be taxed later upon withdrawal of monies from such tax-advantaged arrangements. The Fund intends to distribute income, if any, and capital gains, if any, at least annually.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase Fund shares through a financial intermediary, such as a broker-dealer or investment adviser, the Fund and its distributor may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary to recommend the Fund over another investment. Ask your financial intermediary or visit your financial intermediary’s website for more information.

FUND NUMBERS :: Investor Class 043 :: Service Class 073 :: Biotechnology UltraSector ProFund :: 23
Investment Objective
Biotechnology UltraSector ProFund (the “Fund”) seeks daily investment results, before fees and expenses, that correspond to one and one-half times (1.5x) of the daily performance of the S&P Biotechnology Select Industry Index (the “Index”).
Important Information About the Fund
If the Fund is successful in meeting its investment objective, it should gain approximately one and one-half times as much as the Index when the Index rises on a given day. Conversely, it should lose approximately one and one-half times as much as the Index when the Index falls on a given day. The Fund does not seek to achieve one and one-half times (1.5x) the daily performance of the Index (the “Daily Target”) for any period other than a day.
While the Fund has a daily investment objective, you may hold Fund shares for longer than one day if you believe doing so is consistent with your goals and risk tolerance. If you hold fund shares for any period other than a day, it is important for you to understand that over your holding period:
Your return may be higher or lower than the Daily Target, and this difference may be significant.
Factors that contribute to returns that are worse than the Daily Target include smaller Index gains or losses and higher Index volatility, as well as longer holding periods when these factors apply.
Factors that contribute to returns that are better than the Daily Target include larger Index gains or losses and lower Index volatility, as well as longer holding periods when these factors apply.
The more extreme these factors are, and the more they occur together, the more your return will tend to deviate from the Daily Target.
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
0.79%
0.79%
Total Annual Fund Operating Expenses1
1.54%
2.54%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.95% for Investor Class shares and 2.95% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% return each year and that the Fund’s operating expenses remain the same. Although your actual costs may be higher or lower, based on these assumptions your approximate costs would be:
 
1 Year
3 Years
5 Years
10 Years
Investor Class
$157
$486
$839
$1,834
Service Class
$257
$791
$1,350
$2,875
The Fund pays transaction and financing costs associated with the purchase and sale of securities and derivatives. These costs are not reflected in the table or the example above.

24 :: Biotechnology UltraSector ProFund :: TICKERS  ::  Investor Class BIPIX  ::  Service Class BIPSX
Portfolio Turnover
The Fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs and may result in higher taxes when the Fund’s shares are held in a taxable account. These costs, which are not reflected in the Annual Fund Operating Expenses or in the example above, affect the Fund’s performance. During the most recent fiscal year, the Fund’s annual portfolio turnover rate was 91% of the average value of its portfolio. This portfolio turnover rate is calculated without regard to cash instruments or derivatives transactions. If such transactions were included, the Fund’s portfolio turnover rate would be significantly higher.
Principal Investment Strategies
The Fund invests in financial instruments that ProFund Advisors believes, in combination, should produce daily returns consistent with the Daily Target.
The Index is constructed and maintained by S&P Dow Jones Indices LLC. The Index represents the biotechnology segment of the S&P Total Market Index (“S&P TMI”), which comprises the following sub-industry: biotechnology. The S&P TMI is designed to track the broad U.S. equity market. Industries are assigned using the Global Industry Classification Standard (“GICS”), which classifies securities primarily based on revenues. The Index is modified equal weighted and rebalanced quarterly. More information about the Index is published under the Bloomberg ticker symbol “SPSIBI”.
Under normal circumstances, the Fund will obtain leveraged exposure to at least 80% of its total assets in component securities of the Index or in instruments with similar economic characteristics.
The Fund will invest principally in the financial instruments listed below.
Equity Securities — Common stock issued by public companies.
Derivatives — Financial instruments whose value is derived from the value of an underlying asset or rate, such as stocks, bonds, ETFs, interest rates or indexes. These derivatives principally include:
Swap Agreements — Contracts entered into primarily with major global financial institutions for a specified period ranging from a day to more than one year. In a standard swap transaction, two parties agree to exchange or “swap” payments based on the change in value of an underlying asset or benchmark. For example, two parties may agree to exchange the return (or differentials in rates of returns) earned or realized on a particular investment or instrument.
Money Market Instruments — The Fund expects that any cash balances maintained in connection with its use of derivatives will typically be held in high quality, short-term money market instruments, for example:
U.S. Treasury Bills — U.S. government securities that have initial maturities of one year or less, and are supported by the full faith and credit of the U.S. government.
Repurchase Agreements — Contracts in which a seller of securities, usually U.S. government securities or other money market instruments, agrees to buy the securities back at a specified time and price.
ProFund Advisors uses a mathematical approach to investing in which it determines the type, quantity and mix of investment positions that it believes, in combination, the Fund should hold to produce daily returns consistent with the Daily Target. For these purposes a day is measured from the time of one net asset value (“NAV”) calculation to the next.
The Fund seeks to remain fully invested at all times in financial instruments that, in combination, provide leveraged exposure consistent with the investment objective, without regard to market conditions, trends or direction. However, the Fund may invest in or gain exposure to only a representative sample of the securities in the Index or to securities not contained in the Index or in financial instruments, with the intent of obtaining leveraged exposure consistent with the investment objective.
The Fund seeks to rebalance its portfolio each day so that its exposure to the Index is consistent with the Daily Target. The Index’s movements during the day will affect whether the Fund’s portfolio needs to be rebalanced. For example, if the Index has risen on a given day, net assets of the Fund should rise (assuming there were no share redemptions). As a result, the Fund’s exposure will need to be increased. Conversely, if the Index has fallen on a given day, net assets of the Fund should fall (assuming there were no shares issued). As a result, the Fund’s exposure will need to be decreased.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Principal Risks
Leverage Risk — The Fund uses leverage and will lose more money when the value of the Index falls than a similar fund that does not use leverage. The use of leverage increases the risk of a total loss of your investment. If the Index approaches a 67% loss at any point in the day, you could lose your entire investment. As a result, an investment in the Fund may not be suitable for all investors. The use of leverage increases the volatility of your returns. The cost of obtaining this leverage will lower your returns.
Holding Period Risk — The performance of the Fund for periods longer than a single day will likely differ from the Daily Target. This difference may be significant. If you are considering holding fund shares for longer than a day, it’s important that you understand the impact of Index returns and Index volatility (how much the value of the Index moves up and down from day-to-day) on your holding period return. Index volatility has a negative impact

FUND NUMBERS :: Investor Class 043 :: Service Class 073 :: Biotechnology UltraSector ProFund :: 25
on Fund returns. During periods of higher Index volatility, the Index volatility may affect the Fund’s returns as much as or more than the return of the Index.
The following table illustrates the impact of Index volatility and Index return on Fund returns for a hypothetical one-year period. However, these effects will impact your return for any holding period other than a day. The longer you hold shares of the Fund, the more magnified these effects will be. As a result, you should consider monitoring your investments in the Fund in light of your individual investment goals and risk tolerance.
In the table areas shaded darker represent those scenarios where the Fund can be expected to return less than the Daily Target. As the table shows, your return will tend to be worse than the Daily Target when there are smaller Index gains or losses and higher Index volatility. Your return will tend to be better than the Daily Target when there are larger Index gains or losses and lower Index volatility. You may lose money when the Index return is flat (i.e., close to zero) and you may lose money when the Index rises.
The table uses hypothetical annualized Index volatility and Index returns to illustrate the impact of these two factors on Fund performance over a one-year period. It does not represent actual returns. Each row corresponds to the level of a hypothetical Index return for a one-year period. Each column corresponds to a level of hypothetical annualized Index volatility. For example, the Fund may mistakenly be expected to achieve a -30% return on a yearly basis if the annual Index return were -20%. However, as the table shows, with a one-year Index return of -20% and an annualized Index volatility of 50%, the Fund could be expected to return -34.8%.
Estimated Fund Returns
Index Performance
One Year Volatility Rate
One
Year
Index
One and One-Half
Times (1.5x)
the One
Year
Index
10%
25%
50%
75%
100%
-60%
-90.0%
-74.8%
-75.3%
-77.0%
-79.5%
-82.6%
-50%
-75.0%
-64.8%
-65.5%
-67.8%
-71.4%
-75.7%
-40%
-60.0%
-53.7%
-54.6%
-57.7%
-62.4%
-68.1%
-30%
-45.0%
-41.7%
-42.8%
-46.7%
-52.6%
-59.7%
-20%
-30.0%
-28.7%
-30.1%
-34.8%
-42.1%
-50.8%
-10%
-15.0%
-14.9%
-16.6%
-22.3%
-30.9%
-41.3%
0%
0.0%
-0.4%
-2.3%
-8.9%
-19.0%
-31.3%
10%
15.0%
14.9%
12.7%
5.0%
-6.6%
-20.7%
20%
30.0%
31.0%
28.4%
19.7%
6.5%
-9.7%
30%
45.0%
47.7%
44.8%
35.0%
20.0%
1.9%
40%
60.0%
65.0%
61.8%
50.8%
34.1%
13.8%
50%
75.0%
83.0%
79.5%
67.3%
48.8%
26.3%
60%
90.0%
101.6%
97.9%
84.3%
63.9%
39.1%
Assumes: (a) no dividends paid with respect to securities included in the Index; (b) no Fund expenses; and (c) borrowing/lending rates (to obtain leveraged exposure) of zero percent. If these were included the Fund’s performance would be different from that shown.
The Index’s annualized historical volatility rate for the five-year period ended July 31, 2023 was 37.19%. The Index’s highest July to July volatility rate during the five-year period was 43.94% (July 31, 2022). The Index’s annualized total return performance for the five-year period ended July 31, 2023 was -2.28%. Historical Index volatility and performance do not predict future Index volatility and performance.
For more information, including additional graphs and charts demonstrating the effects of Index volatility and Index return on the long-term performance of the Fund, see “Understanding the Risks and Long-Term Performance of a Daily Objective Fund” in the Fund’s Prospectus.
Correlation Risk — A number of factors may affect the Fund’s ability to achieve a high degree of leveraged correlation with the Index. Fees, expenses, transaction costs, financing costs associated with the use of derivatives, among other factors, will adversely impact the Fund’s ability to meet its Daily Target. In addition, the Fund may not have leveraged exposure to all of the securities in the Index, its weighting of securities may be different from that of the Index, and it may invest in instruments not included in the Index. Moreover, if for any reason the Fund is unable to rebalance all or a portion of its investments, the Fund may have exposure to the Index that is significantly greater or less than the Daily Target. Any of these factors may prevent the Fund from achieving exposure consistent with the Daily Target.
Risks Associated with the Use of Derivatives — Investing in derivatives to obtain leveraged exposure may be considered aggressive and may expose the Fund to greater risks including counterparty risk and correlation risk. The Fund may lose money if its derivatives do not perform as expected. To the extent to the Fund invests in swaps that use an ETF as the reference asset, the Fund may be subject to greater correlation risk since the performance of an ETF may not track the performance of the Index. Any costs associated with using derivatives will reduce the Fund’s return.
Counterparty Risk — The Fund may lose money if a counterparty does not meet its contractual obligations. With respect to swap agreements, if the Index has a dramatic intraday move that causes a material decline in the Fund’s net assets, the terms of a swap agreement between the Fund and its counterparty may permit the counterparty to immediately close out the transaction with the Fund. In that event, the Fund may be unable to enter into another swap agreement or invest in other derivatives to achieve its investment objective.
Pharmaceuticals, Biotechnology, and Life Sciences Industry Risk — The risks of investments in the industry include: heavy dependence on patents and intellectual

26 :: Biotechnology UltraSector ProFund :: TICKERS  ::  Investor Class BIPIX  ::  Service Class BIPSX
property rights, with profitability affected by the loss or impairment of such rights; risks of new technologies and competitive pressures; large expenditures on research and development of products or services that may not prove commercially successful or may become obsolete quickly; regulations and restrictions imposed by the Food and Drug Administration, the Environmental Protection Agency, state and local governments, and foreign regulatory authorities; and thin capitalization and limited product lines, markets, financial resources or personnel. Moreover, stock prices of biotechnology companies are very volatile, particularly when their products are up for regulatory approval and/or under regulatory scrutiny. The biotechnology sector may also be affected by risks that affect the broader health care industry, including expenses and losses from extensive litigation on product liability and similar claims. The pharmaceuticals sector may also be affected by risks that affect the broader health care industry, including: heavy dependence on patent protection, with profitability affected by the expiration of patents; competitive forces that may make it difficult to raise prices and, in fact, may result in price discounts; and thin capitalization and limited product lines, markets and financial resources or personnel.
Equity and Market Risk — Equity markets are volatile, and the value of equity securities and other instruments correlated with equity markets may fluctuate dramatically from day to day. Equity markets are subject to corporate, political, regulatory, market and economic developments, as well as developments that impact specific economic sectors, industries or segments of the market.
Money Market Instruments Risk — Adverse economic, political or market events affecting issuers of money market instruments, defaults by counterparties or changes in government regulations may have a negative impact on the performance of the Fund.
Industry Concentration Risk — The Index may have a significant portion of its value in issuers in an industry or group of industries. The Fund will allocate its investments to approximately the same extent as the Index. As a result, the Fund may be subject to greater market fluctuations than a fund that is more broadly invested across industries. As of July 31, 2023, the Index had a significant portion of its value in issuers in the pharmaceuticals, biotechnology and life sciences industry group.
Non-Diversification Risk — The Fund has the ability to invest a relatively high percentage of its assets in the securities of a small number of issuers or in financial instruments with a single counterparty or a few counterparties. This may increase the Fund’s volatility and increase the risk that the Fund’s performance will decline based on the performance of a single issuer or the credit of a single counterparty.
Index Performance Risk — The Index used by the Fund may underperform other asset classes and may underperform other similar indices. The Index is maintained by a third party provider unaffiliated with the Fund or ProFund Advisors. There can be no guarantee that the methodology underlying the Index or the daily calculation of the Index will be free from error.
Active Investor Risk —The Fund permits short-term trading of its securities. This may have a negative impact on the Fund’s ability to achieve its investment objective or maintain a consistent level of operating expenses. In certain circumstances, the Fund’s expense ratio may vary from current estimates or the historical ratio disclosed in this Prospectus.
Early Close/Late Close/Trading Halt Risk — An exchange or market may close early, close late or issue trading halts on specific securities or financial instruments. In these circumstances, the Fund may be unable to rebalance its portfolio, may be unable to accurately price its investments and/or may incur substantial trading losses.
Please see “Investment Objectives, Principal Investment Strategies and Related Risks” in the Fund’s Prospectus for additional details.
Investment Results
The bar chart below shows how the Fund’s investment results for Investor Class shares have varied from year to year, and the table shows how the Fund’s average annual total returns for various periods compare with different broad measures of market performance. Performance for Service Class shares would differ to the extent their fees and expenses differ. This information provides some indication of the risks of investing in the Fund. In addition, the Fund’s performance information reflects applicable fee waivers and/or expense limitations, if any, in effect during the periods presented. Absent such fee waivers/expense limitations, if any, performance would have been lower.   Past results (before and after taxes) are not predictive of future

FUND NUMBERS :: Investor Class 043 :: Service Class 073 :: Biotechnology UltraSector ProFund :: 27
results. Updated information on the Fund’s results can be obtained by visiting the Fund’s website (www.profunds.com).
Annual Returns as of December 31
Best Quarter
(ended
3/31/2013
):
37.41%
Worst Quarter
(ended
9/30/2015
):
-24.12%
Year-to-Date
(ended
9/30/2023
):
-16.43%
Average Annual Total Returns
As of December 31, 2022
 
One
Year
Five
Years
Ten
Years
Inception
Date
Investor Class Shares
6/19/2000
– Before Taxes
-13.43%
6.92%
16.59%
– After Taxes on Distributions
-13.43%
4.50%
14.02%
– After Taxes on Distributions
and Sale of Shares
-7.95%
4.74%
12.97%
Service Class Shares
-14.29%
5.86%
15.43%
6/19/2000
S&P Biotechnology Select
Industry Index1
-25.62%
-0.27%
11.14%
Dow Jones
U.S. BiotechnologySM Index1,2
-6.20%
7.82%
14.01%
S&P 500®1
-18.11%
9.42%
12.56%
1
Reflects no deduction for fees, expenses or taxes. Adjusted to reflect the reinvestment of dividends paid by issuers in the Index.
2
After the close of business on March 17, 2023, the Fund’s benchmark changed from the Dow Jones U.S. BiotechnologySM Index to the S&P Biotechnology Select Industry Index in connection with a change to the Fund’s investment objective.
Average annual total returns are shown on a before- and after-tax basis for Investor Class shares only. After-tax returns for Service Class shares will vary. After-tax returns are calculated using the historical highest individual federal marginal income tax rates and do not reflect the impact of state and local taxes. Actual after-
tax returns depend on an investor’s tax situation and may differ from those shown. After-tax returns shown are not relevant to investors who hold the Fund’s shares through tax-deferred arrangements, such as a retirement account. After-tax returns may exceed the return before taxes due to a tax benefit from realizing a capital loss on a sale of shares.
Annual returns are required to be shown and should not be interpreted as suggesting that the Fund should or should not be held for longer periods of time.
Management
The Fund is advised by ProFund Advisors. Michael Neches, Senior Portfolio Manager, and Tarak Davé, Portfolio Manager, have jointly and primarily managed the Fund since October 2013 and April 2018, respectively.
Purchase and Sale of Fund Shares
The minimum initial investment amounts for all classes, which may be waived at the discretion of the Fund, are:
$5,000 for accounts that list a financial professional.
$15,000 for self-directed accounts.
You may purchase, redeem or exchange Fund shares on any day which the New York Stock Exchange is open for business. Depending on where your account is held, you may redeem your shares by contacting your financial professional or the Fund by mail, telephone, wire transfer or on-line (www.profunds.com).
Tax Information
The Fund’s distributions generally are taxable, and will be taxed as ordinary income, qualified dividend income or capital gains, unless you are investing through a tax-advantaged arrangement, such as a 401(k) plan or an individual retirement account. You may be taxed later upon withdrawal of monies from such tax-advantaged arrangements. The Fund intends to distribute income, if any, and capital gains, if any, at least annually.
Payments to Broker-Dealers and Other Financial Intermediaries
If you purchase Fund shares through a financial intermediary, such as a broker-dealer or investment adviser, the Fund and its distributor may pay the intermediary for the sale of Fund shares and related services. These payments may create a conflict of interest by influencing the broker-dealer or other financial intermediary to recommend the Fund over another investment. Ask your financial intermediary or visit your financial intermediary’s website for more information.

28 :: Bull ProFund :: TICKERS  ::  Investor Class BLPIX  ::  Service Class BLPSX
Investment Objective
Bull ProFund (the “Fund”) seeks investment results, before fees and expenses, that track the performance of the S&P 500® Index (the “Index”).
Fees and Expenses of the Fund
The table below describes the fees and expenses that you may pay if you buy, hold, and sell shares of the Fund. You may pay other fees, such as brokerage commissions and other fees to financial intermediaries, which are not reflected in the tables and examples below.
Shareholder Fees
(fees paid directly from your investment)
Wire Fee $10
Annual Fund Operating Expenses
(expenses that you pay each year as a percentage of the
value of your investment)
 
Investor
Class
Service
Class
Investment Advisory Fees
0.75%
0.75%
Distribution and Service (12b-1) Fees
0.00%
1.00%
Other Expenses
0.83%
0.83%
Total Annual Fund Operating Expenses1
1.58%
2.58%
1
ProFund Advisors LLC (“ProFund Advisors”) has agreed to waive fees and to reimburse expenses to the extent Total Annual Fund Operating Expenses Before Fee Waivers and Expense Reimbursements, as a percentage of average daily net assets, exceed 1.95% for Investor Class shares and 2.95% for Service Class shares through November 30, 2024. Amounts waived or reimbursed in a particular contractual period may be recouped by ProFund Advisors within three years subject to certain limitations.
Example: This example is intended to help you compare the cost of investing in the Fund with the cost of investing in other funds.
The example assumes that you invest $10,000 in the Fund for the time periods indicated and then redeem or hold all of your shares at the end of each period. The example also assumes that your investment has a 5% re