BNY Mellon ETF Trust

Prospectus | November 1, 2022

BNY Mellon Ultra Short Income ETF Ticker: BKUI

Principal U.S. Listing Exchange: NYSE Arca, Inc.

The Securities and Exchange Commission has not approved or disapproved
these securities or passed upon the adequacy of this prospectus. Any representation to the contrary is
a criminal offense.

Contents

See back cover.

Fund Summary

^* The fund's management agreement provides that BNY Mellon ETF Investment Adviser, LLC (Adviser), the fund's investment adviser, will pay substantially all expenses for the fund, except for the management fees, payments under the fund's 12b-1 plan (if any), interest expenses, taxes, acquired fund fees and expenses, brokerage commissions, costs of holding shareholder meetings, fees and expenses associated with any securities lending program to be adopted by the fund, and litigation and potential litigation and other extraordinary expenses not incurred in the ordinary course of the fund's business.

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Portfolio Turnover

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The fund's investment adviser is BNY Mellon ETF Investment Adviser, LLC, and the fund's sub-adviser is Dreyfus, a division of Mellon Investments Corporation (Mellon), which is an affiliate of the Adviser.

Stephen Murphy and Anthony Honko are the fund's primary portfolio managers. Each portfolio manager has been a primary portfolio manager of the fund since its inception in August 2021. Mr. Murphy is Vice President and Senior Portfolio Manager at Mellon. Mr. Honko is a Vice President and Portfolio Manager at Mellon. Each portfolio manager is jointly and primarily responsible for the day-to-day management of the fund's portfolio.

The fund will issue (or redeem) fund shares to certain institutional investors known as "Authorized Participants" (typically market makers or other broker-dealers) only in large blocks of fund shares known as "Creation Units" principally in exchange for cash. However, the fund also reserves the right to permit or require Creation Units to be issued in exchange for the deposit or delivery of a portfolio of in-kind securities designated by the fund.

Individual fund shares may only be purchased and sold on the NYSE Arca, Inc., other national securities exchanges, electronic crossing networks and other alternative trading systems through your broker-dealer at market prices. Because fund shares trade at market prices rather than at net asset value, fund shares may trade at a price greater than net asset value (premium) or less than net asset value (discount). When buying or selling shares in the secondary market, you may incur costs attributable to the difference between the highest price a buyer is willing to pay to purchase shares of the fund (bid) and the lowest price a seller is willing to accept for shares of the fund (ask) (the "bid-ask spread"). Recent information regarding the fund's net asset value, market price, premiums and discounts, and bid-ask spreads is available at www.im.bnymellon.com.

The fund's distributions are taxable as ordinary income or capital gains, except when your investment is through an individual retirement account ("IRA"), Retirement Plan or other U.S. tax-advantaged investment plan (in which case you may be taxed upon withdrawal of your investment from such account).

If you purchase fund shares through a broker-dealer or other financial intermediary (such as a bank), the Adviser or its affiliates may pay the financial intermediary for certain activities related to the fund, including educational training programs, conferences, the development of technology platforms and reporting systems, or other services related to the sale or promotion of the fund. These payments may create a conflict of interest by influencing the broker-dealer or other intermediary and your salesperson to recommend the fund over another investment. Ask your salesperson or visit your financial intermediary's website for more information.

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Fund Details

The fund seeks high current income consistent with the maintenance of liquidity and low volatility of principal. The fund's investment objective may be changed by the fund's board. To pursue its goal, the fund normally invests at least 80% of its net assets in investment grade, U.S. dollar denominated fixed, variable, and floating rate debt or cash equivalents, including the following:

● Corporate securities;

● Asset-backed securities;

● Repurchase agreements;

● High quality money market instruments, such as commercial paper, certificates of deposit, time deposits and bankers' acceptances;

● U.S. Treasury securities;

● Securities issued or guaranteed by the U.S. government, its agencies or instrumentalities, or government-sponsored enterprises (U.S. government securities);

● Obligations issued or guaranteed by one or more foreign governments or any of their political subdivisions or agencies;

● Securities issued by foreign corporations or a U.S. affiliate of a foreign corporation; and

● Securities subject to purchase and sale restrictions that are offered pursuant to Rule 144A under the Securities Act of 1933, as amended.

The fund's investments are concentrated in the banking industry. In particular, the fund normally invests at least 25% of its net assets in domestic or dollar-denominated foreign bank obligations.

The fund typically seeks to maintain an effective duration of one year or less, although, under certain market conditions, such as in periods of significant volatility in interest rates and spreads, the fund's duration may be longer than one year. The fund does not have any restrictions on its average effective portfolio maturity or on the maturity or effective duration of the individual fixed-income securities the fund may purchase. Duration is an indication of an investment's "interest rate risk," or how sensitive a bond or the fund's portfolio may be to changes in interest rates. Generally, the longer a bond's duration, the more likely it is to react to interest rate fluctuations and the greater its long-term risk/return potential. The change in the value of a fixed-income security or portfolio can be approximated by multiplying its duration by a change in interest rates. For example, the market price of a fixed-income security with a duration of three years would be expected to decline 3% if interest rates rose 1%. Conversely, the market price of the same security would be expected to increase 3% if interest rates fell 1%. The maturity of a security measures the time until final payment is due. The fund may treat a security that can be repurchased by its issuer on an earlier date (known as a "call date") as maturing on the call date rather than on its stated maturity date.

The fund's portfolio, under normal market conditions, will have an average credit rating of at least A or equivalent. The fund's investments, at the time of purchase, will have a minimum long-term credit rating of Baa3, BBB-, or BBB- by Moody's, S&P, or Fitch, respectively, or the equivalent by another NRSRO; or a short-term credit rating in the top tier (P-1, A-1 or F-1) or second tier (P-2, A-2 or F2) of rating categories for short-term investments by Moody's, S&P, or Fitch, respectively, or the equivalent by another NRSRO; or if such investments are unrated, deemed by the fund's sub-adviser, Dreyfus, an affiliate of the Adviser, to be of comparable quality. For purposes of calculating the fund's average credit rating, the fund uses the highest long-term or short-term credit rating assigned to an investment. All investments that do not have a long-term credit rating but are rated in the top tier short-term credit rating category are treated as having a long-term credit rating of AA and all investments that do not have a long-term credit rating but are rated in the second tier short-term credit rating category are treated as having a long-term credit rating of BBB. In a case when a security is or may be downgraded below investment grade, Dreyfus will decide appropriate action such as an immediate sale of the security, sale at a later time, or hold to maturity. While the credit ratings for the asset backed-securities that

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the fund may invest in will be investment grade, the assets underlying those asset-backed securities may include "sub-prime" assets, which are assets rated below investment grade and subject to additional risk.

The fund's portfolio managers seek to achieve what they believe provides the optimal portfolio for the fund in terms of preservation of principal, liquidity and producing high current income. To do so, the portfolio managers use a top-down and bottom-up investment process and leverage the breadth and depth of Dreyfus' research resources. The portfolio managers focus on preservation of principal and downside protection by proactively monitoring issuer and counterparty risk and ensure appropriate portfolio liquidity through a combination of overnight investments and short-term, highly liquid securities.

In selecting securities for the fund's portfolio, the portfolio managers conduct broad top-down, macroeconomic analysis that focuses on overall positioning and asset allocation by identifying general global investment themes and risks with an emphasis on region, country, interest rate curve, duration and regulatory developments.

The portfolio managers use a bottom-up approach based on proprietary research and their own broad perspective to make overall sector, individual security, duration and yield curve positioning investment decisions. The portfolio managers attempt to identify those sectors they believe will outperform. The portfolio managers use a number of valuation indicators and quantitative models to help establish fair market values for individual bonds. Once the fair market value of a bond is estimated, the portfolio managers then assess broad market factors that may impact the market price of a given security (e.g., expected future inflation, expected economic growth, path of interest rates) to determine if and why the bond is over- or undervalued. The portfolio managers believe they are best able to capture the highest risk-adjusted returns from a security: 1) when the portfolio managers can find a security that is undervalued, 2) where research indicates that the fund's portfolio should rebalance in favor of the security, and 3) when the consensus view towards the security is at a bearish extreme. The portfolio managers manage the fund's duration and yield curve positioning based on the portfolio managers' expectations of future interest rates compared to current yield curves. Yield curves compare the interest rates of bonds that have the same credit quality, but different maturities. When the portfolio managers think about the term structure of interest rates, they generally consider: 1) inflation expectations, 2) growth expectations, 3) central bank policy expectations and 4) other technical factors such as supply/demand.

The fund is not a money market fund and is not subject to the special regulatory requirements (including maturity and credit quality constraints) designed to enable money market funds to maintain a stable share price. Accordingly, the fund does not seek to maintain a stable net asset value of $1.00 per share.

For temporary defensive purposes, during adverse market conditions, any portion of the fund's total assets may be invested in cash, money market funds and cash equivalents. During periods when the fund invests for temporary defensive purposes, its assets may not be concentrated in the banking industry. The fund's portfolio managers have broad discretion to shift the fund's exposure to strategies and sectors based on changing market conditions and their view of the best mix of investment opportunities.

More information about the fund's portfolio securities and investment techniques, and associated risks, is provided in the fund's Statement of Additional Information.

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An investment in the fund is not a bank deposit. It is not insured or guaranteed by the FDIC or any other government agency. It is not a complete investment program. The value of your investment in the fund will fluctuate, sometimes dramatically, which means you could lose money.

● Fixed-income market risk. The market value of a fixed-income security may decline due to general market conditions that are not specifically related to a particular company, such as real or perceived adverse economic conditions, changes in the outlook for corporate earnings, changes in interest or currency rates or adverse investor sentiment generally. The fixed-income securities market can be susceptible to increases in volatility and decreases in liquidity. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). During periods of reduced market liquidity, the fund may not be able to readily sell fixed-income securities at prices at or near their perceived value. If the fund needed to sell large blocks of fixed-income securities to meet Authorized Participant redemption requests or to raise cash, those sales could further reduce the prices of such securities. Requests from Authorized Participants who may own a significant percentage of the fund's shares, which may be triggered by market turmoil or an increase in interest rates, could cause the fund to sell certain of its holdings at a loss or at undesirable prices and adversely affect the fund's share price and increase the fund's liquidity risk, fund expenses and/or taxable distributions. Economic and other market developments can adversely affect fixed-income securities markets. Regulations and business practices, for example, have led some financial intermediaries to curtail their capacity to engage in trading (i.e., "market making") activities for certain fixed-income securities, which could have the potential to decrease liquidity and increase volatility in the fixed-income securities markets. Federal Reserve policy in response to market conditions, including with respect to interest rates, may adversely affect the value, volatility and liquidity of dividend and interest paying securities. Policy and legislative changes worldwide are affecting many aspects of financial regulation. The impact of these changes on the markets, and the practical implications for market participants, may not be fully known for some time.

● Interest rate risk. Prices of bonds and other fixed rate fixed-income securities tend to move inversely with changes in interest rates. Typically, a rise in rates will adversely affect fixed-income securities and, accordingly, will cause the value of the fund's investments in these securities to decline. During periods of very low interest rates, which occur from time to time due to market forces or actions of governments and/or their central banks, including the Board of Governors of the Federal Reserve System in the U.S., the fund may be subject to a greater risk of principal decline from rising interest rates. When interest rates fall, the values of already-issued fixed rate fixed-income securities generally rise. However, when interest rates fall, the fund's investments in new securities may be at lower yields and may reduce the fund's income. The magnitude of these fluctuations in the market price of fixed-income securities is generally greater for securities with longer effective maturities and durations because such instruments do not mature, reset interest rates or become callable for longer periods of time. In the event that the fund were to have a negative average effective duration, the net asset value of the fund could decline in a declining interest rate environment.

● Floating and variable rate securities risk. Floating and variable rate securities provide for a periodic adjustment in the interest rate paid on the securities. The rate adjustment intervals may be regular and range from daily up to annually, or may be based on an event, such as a change in the prime rate. Securities with floating or variable interest rates can be less sensitive to interest rate changes than securities with fixed interest rates, but may decline in value if their coupon rates do not reset as high, or as quickly, as comparable market interest rates, and generally carry lower yields than fixed notes of the same maturity. Floating and variable rate securities may be subject to greater liquidity risk than other debt securities, meaning that there may be limitations on the fund's ability to sell the securities at any given time. Such securities may also lose value.

Certain securities with floating interest rates in which the fund may invest may reference the London Interbank Offered Rate (LIBOR). On July 27, 2017, the United Kingdom's Financial Conduct Authority, which regulates LIBOR, announced that after 2021, it will cease its active encouragement of banks to provide quotations needed to sustain the LIBOR rate. It was subsequently announced that most tenors of US Dollar (USD) LIBOR would continue to be published through June 30, 2023, other than one-week and two-month USD LIBOR, which ceased publication on December 31, 2021.  There remains uncertainty regarding the future of LIBOR and the nature of any replacement rate. While some instruments may contemplate a scenario where LIBOR is no longer available by providing for an alternative rate setting methodology, not all instruments may have such provisions and there is uncertainty regarding the effectiveness of any alternative methodology. The replacement and/or discontinuation of LIBOR could lead to significant short-term and long-term uncertainty and market instability. The unavailability and/or discontinuation of LIBOR could have adverse impacts on newly issued financial instruments and existing financial instruments that reference LIBOR. In addition, the unavailability or replacement of LIBOR may affect the value, liquidity or return on certain fund investments and may result in costs incurred in connection with closing out

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positions and entering into new positions. Any pricing adjustments to the fund's investments resulting from a substitute reference rate may also adversely affect the fund's performance and/or net asset value.

● Credit risk. Failure of an issuer of a security to make timely interest or principal payments when due, or a decline or perception of a decline in the credit quality of the security, can cause the security's price to fall, lowering the value of the fund's investment in such security. The lower a security's credit rating, the greater the chance that the issuer of the security will default or fail to meet its payment obligations.

● Call risk.  Some securities give the issuer the option to prepay or call the securities before their maturity date, which may reduce the market value of the security and the anticipated yield-to-maturity. Issuers often exercise this right when interest rates fall. If an issuer "calls" its securities during a time of declining interest rates, the fund might have to reinvest the proceeds in an investment offering a lower yield, and therefore might not benefit from any increase in value as a result of declining interest rates. During periods of market illiquidity or rising interest rates, prices of "callable" issues are subject to increased price fluctuation.

● Banking industry risk. The risks generally associated with concentrating investments in the banking industry include interest rate risk, credit risk, and regulatory developments relating to the banking industry such as 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; severe price competition; and increased inter-industry consolidation and competition.

● Asset-backed securities risk. Asset-backed securities are subject to credit, prepayment and extension risk, and may be more volatile, less liquid and more difficult to price accurately than more traditional debt securities. General downturns in the economy could cause the value of asset-backed securities to fall. Asset-backed securities are often subject to more rapid repayment than their stated maturity date would indicate as a result of the pass-through of prepayments of principal on the underlying loans. During periods of declining interest rates, prepayment of loans underlying asset-backed securities can be expected to accelerate. Accordingly, the fund's ability to maintain positions in such securities will be affected by reductions in the principal amount of such securities resulting from prepayments, and its ability to reinvest the returns of principal at comparable yields is subject to generally prevailing interest rates at that time. In addition, asset-backed securities present certain risks that are not presented by mortgage-backed securities. Primarily, these securities may provide the fund with a less effective security interest in the related collateral than do mortgage-backed securities. Therefore, there is the possibility that recoveries on the underlying collateral may not, in some cases, be available to support payments on these securities.

● Repurchase agreement counterparty risk. The fund is subject to the risk that a counterparty in a repurchase agreement and/or, for a tri-party repurchase agreement, the third party bank providing payment administration, collateral custody and management services for the transaction, could fail to honor the terms of the agreement.

● Commercial paper risk. Commercial paper is a short-term obligation with a maturity generally ranging from one to 270 days and is issued by U.S. or foreign companies or other entities in order to finance their current operations. Such investments are unsecured and usually discounted from their value at maturity. The value of commercial paper may be affected by changes in the credit rating or financial condition of the issuing entities and will tend to fall when interest rates rise and rise when interest rates fall.

● Certificates of deposit, time deposits and bankers' acceptances risk. The activities of banks, which are the primary issuers of certificates of deposit, time deposits and bankers' acceptances are subject to comprehensive regulations. The enactment of new legislation or regulations, as well as changes in interpretation and enforcement of current laws, may affect the manner of operations and profitability of banks. Banks may be particularly susceptible to certain economic factors, such as interest rate changes and adverse developments in the real estate markets. Fiscal and monetary policy and general economic cycles can affect the availability and cost of funds, loan demand and asset quality and thereby impact the earnings and financial conditions of banks.

● U.S. Treasury securities risk. A security backed by the U.S. Treasury or the full faith and credit of the United States is guaranteed only as to the timely payment of interest and principal when held to maturity, but the market prices for such securities are not guaranteed and will fluctuate. In addition, such guarantees do not extend to shares of the fund itself. Because U.S. Treasury securities trade actively outside the United States, their prices may rise and fall as changes in global economic conditions affect the demand for these securities.

● Government securities risk. Not all obligations of the U.S. government, its agencies and instrumentalities are backed by the full faith and credit of the U.S. Treasury. Some obligations are backed only by the credit of the issuing agency or instrumentality, and in some cases there may be some risk of default by the issuer. Any guarantee by the U.S. government or its agencies or instrumentalities of a security held by the fund does not apply to the market value of such security or to shares of the fund itself. A security backed by the U.S. Treasury or the full faith and credit of the United States is guaranteed only as to the timely payment of interest and principal when held to maturity. In addition,

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because many types of U.S. government securities trade actively outside the United States, their prices may rise and fall as changes in global economic conditions affect the demand for these securities.

● Foreign investment risk. To the extent the fund invests in foreign securities, the fund's performance will be influenced by political, social and economic factors affecting investments in foreign issuers. Special risks associated with investments in foreign issuers include exposure to currency fluctuations, less liquidity, less developed or less efficient trading markets, lack of comprehensive company information, political and economic instability and differing auditing and legal standards. The imposition of sanctions, confiscations, trade restrictions (including tariffs) and other government restrictions by the United States and other governments, or problems in share registration, settlement or custody, may result in losses for the fund.

● Foreign government obligations, debt obligations of supranational entities and sovereign debt obligations risk. Investing in foreign government obligations, debt obligations of supranational entities and the sovereign debt of foreign countries, including emerging market countries, creates exposure to the direct or indirect consequences of political, social or economic changes in the countries that issue the securities or in which the issuers are located. The ability and willingness of sovereign obligors or the governmental authorities that control repayment of their external debt to pay principal and interest on such debt when due may depend on general economic and political conditions within the relevant country. Certain countries in which the fund may invest have historically experienced, and may continue to experience, high rates of inflation, high interest rates, exchange rate trade difficulties and extreme poverty and unemployment. Many of these countries also are characterized by political uncertainty or instability. Additional factors which may influence the ability or willingness of a foreign government or country to service debt include a country's cash flow situation, the availability of sufficient foreign exchange on the date a payment is due, the relative size of its debt service burden to the economy as a whole and its government's policy towards the International Monetary Fund, the World Bank and other international agencies. The ability of a foreign sovereign obligor to make timely payments on its external debt obligations also will be strongly influenced by the obligor's balance of payments, including export performance, its access to international credit and investments, fluctuations in interest rates and the extent of its foreign reserves. A governmental obligor may default on its obligations. If such an event occurs, the fund may have limited legal recourse against the issuer and/or guarantor. In some cases, remedies must be pursued in the courts of the defaulting party itself, and the ability of the holder of foreign sovereign debt securities to obtain recourse may be subject to the political climate in the relevant country. In addition, no assurance can be given that the holders of commercial bank debt will not contest payments to the holders of other foreign sovereign debt obligations in the event of default under their commercial bank loan agreements. Sovereign obligors are among the world's largest debtors to commercial banks, other governments, international financial organizations and other financial institutions. Certain of these obligors, in the past, have experienced substantial difficulties in servicing their external debt obligations, which led to defaults on certain obligations and the restructuring of certain indebtedness. Moreover, no established secondary markets may exist for many of the sovereign debt obligations in which the fund may invest. Reduced secondary market liquidity may have an adverse effect on the market price and the fund's ability to dispose of particular instruments when necessary to meet its liquidity requirements or in response to specific economic events such as a deterioration in the creditworthiness of the issuer. Reduced secondary market liquidity for certain sovereign debt obligations also may make it more difficult for the fund to obtain accurate market quotations for purposes of valuing its portfolio.

● Rule 144A securities risk. Rule 144A securities are restricted securities that, while privately placed, are eligible for purchase and resale pursuant to Rule 144A by "qualified institutional buyers," as defined under the Securities Act of 1933, as amended. The market for Rule 144A securities typically is less active than the market for publicly-traded securities. As such, investing in Rule 144A securities may reduce the liquidity of the fund's investments, and the fund may be unable to sell the security at the desired time or price, if at all. The purchase price and subsequent valuation of Rule 144A securities normally reflect a discount, which may be significant, from the market price of comparable unrestricted securities for which a liquid trading market exists. A restricted security that was liquid at the time of purchase may subsequently become illiquid and its value may decline as a result. The sub-adviser will evaluate the liquidity of Rule 144A securities prior to investing in such securities and monitor their liquidity thereafter. In addition, transaction costs may be higher for restricted securities than for more liquid securities.

● Issuer risk. A security's market value may decline for a number of reasons which directly relate to the issuer, such as management performance, financial leverage and reduced demand for the issuer's products or services, or factors that affect the issuer's industry, such as labor shortages or increased production costs and competitive conditions within an industry.

● Management risk. The investment process and techniques used by the fund's portfolio managers could fail to achieve the fund's investment goal, may cause your fund investment to lose value or may cause the fund to underperform other funds with similar investment goals.

● Cash transaction risk. Most ETFs generally make in-kind redemptions to avoid being taxed at the fund level on gains on the distributed portfolio securities. However, unlike most ETFs, the fund currently intends to effect redemptions for

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cash, rather than in-kind, because of the nature of the fund's investments. As such, the fund may be required to sell portfolio securities to obtain the cash needed to distribute redemption proceeds, which may result in cash transaction costs (such as brokerage costs) that are not incurred with in-kind redemptions. The fund imposes transaction fees to offset all or a part of the costs associated with a cash transaction. To the extent that the transaction fees do not offset the costs associated with a cash transaction, the fund's performance may be negatively impacted. The fund may also recognize a capital gain on these sales that might not have been incurred if the fund had made a redemption in-kind. This may decrease the tax efficiency of the fund compared to ETFs that utilize in-kind redemption process, and there may be a substantial difference in the after-tax rate of return between the fund and conventional ETFs.

● Market risk. The value of the securities in which the fund invests may be affected by political, regulatory, economic and social developments, and developments that impact specific economic sectors, industries or segments of the market. In addition, turbulence in financial markets and reduced liquidity in equity, credit and/or fixed income markets may negatively affect many issuers, which could adversely affect the fund. Global economies and financial markets are becoming increasingly interconnected, and conditions and events in one country, region or financial market may adversely impact issuers in a different country, region or financial market. These risks may be magnified if certain events or developments adversely interrupt the global supply chain; in these and other circumstances, such risks might affect companies world-wide. Recent examples include pandemic risks related to COVID-19 and aggressive measures taken world-wide in response by governments, including closing borders, restricting international and domestic travel, and the imposition of prolonged quarantines of large populations, and by businesses, including changes to operations and reducing staff.  The effects of COVID-19 have contributed to increased volatility in global markets and will likely affect certain countries, companies, industries and market sectors more dramatically than others. The COVID-19 pandemic has had, and any other outbreak of an infectious disease or other serious public health concern could have, a significant negative impact on economic and market conditions and could trigger a prolonged period of global economic slowdown. To the extent the fund may overweight its investments in certain companies, industries or market sectors, such positions will increase the fund's exposure to risk of loss from adverse developments affecting those companies, industries or sectors.

● Authorized participants, market makers and liquidity providers risk. The fund has a limited number of financial institutions that may act as Authorized Participants, which are responsible for the creation and redemption activity for the fund. In addition, there may be a limited number of market makers and/or liquidity providers in the marketplace. To the extent either of the following events occur, fund shares may trade at a material discount to net asset value and possibly face delisting: (i) Authorized Participants exit the business or otherwise become unable to process creation and/or redemption orders and no other Authorized Participants step forward to perform these services, or (ii) market makers and/or liquidity providers exit the business or significantly reduce their business activities and no other entities step forward to perform their functions.

● Fluctuation of net asset value, share premiums and discounts risk. The net asset value of fund shares will generally fluctuate with changes in the market value of the fund's securities holdings. The market prices of fund shares will generally fluctuate in accordance with changes in the fund's net asset value and supply and demand of fund shares on the exchange. It cannot be predicted whether fund shares will trade below, at or above their net asset value. Price differences may be due, in large part, to the fact that supply and demand forces at work in the secondary trading market for fund shares will be closely related to, but not identical to, the same forces influencing the prices of the securities of the underlying portfolio trading individually or in the aggregate at any point in time. The market prices of fund shares may deviate significantly from the net asset value of fund shares during periods of market volatility. However, given that fund shares can be created and redeemed in Creation Units (unlike shares of many closed-end funds, which frequently trade at appreciable discounts from, and sometimes at premiums to, their net asset value), the Adviser believes that large discounts or premiums to the net asset value of fund shares should not be sustained over long periods. While the creation/redemption feature is designed to make it likely that fund shares normally will trade close to the fund's net asset value, disruptions to creations and redemptions or market volatility may result in trading prices that differ significantly from the fund's net asset value. If an investor purchases fund shares at a time when the market price is at a premium to the net asset value of fund shares or sells at a time when the market price is at a discount to the net asset value of fund shares, then the investor may sustain losses.

● Trading issues risk. Although fund shares are listed for trading on an exchange and may be listed or traded on other U.S. and non-U.S. stock exchanges as well, there can be no assurance that an active trading market for such fund shares will develop or be maintained. Trading in fund shares may be halted due to market conditions or for reasons that, in the view of the listing exchange, make trading in fund shares inadvisable. In addition, trading in fund shares on an exchange is subject to trading halts caused by extraordinary market volatility pursuant to exchange "circuit breaker" rules. Similar to the shares of operating companies listed on a stock exchange, fund shares may be sold short and are therefore subject to the risk of increased volatility in the trading price of the fund's shares. While the fund expects that the ability of Authorized Participants to create and redeem fund shares at net asset value should be effective in reducing any such volatility, there is no guarantee that it will eliminate the volatility associated with such

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short sales. There can be no assurance that the requirements of the listing exchange necessary to maintain the listing of the fund will continue to be met or will remain unchanged or that fund shares will trade with any volume, or at all, on any stock exchange.

● Non-money market fund risk. The fund is not a money market fund. The fund does not seek to maintain a stable net asset value ("NAV") of $1.00 per share. The fund's NAV and market value will fluctuate every day and these fluctuations may be significant on certain days. Also, the fund is not subject to the liquidity requirements and investment and credit quality restrictions applicable to money market funds. There can be no guarantee that the fund will generate higher returns than money market funds.

● New fund risk. The fund is recently organized with limited operating history. The fund has limited performance history for investors to evaluate and may not attract sufficient assets to achieve investment and trading efficiencies. There can be no assurance that the fund will grow to or maintain an economically viable size, in which case the board of trustees may determine to liquidate the fund, which can be initiated without shareholder approval if the board determines it is in the best interest of shareholders. As a result, the timing of the fund’s liquidation may not be favorable to certain individual shareholders.

In addition to the principal risks described above, the fund is subject to the following additional risks that are not anticipated to be principal risks of investing in the fund:

● Liquidity risk. When there is little or no active trading market for specific types of securities, it can become more difficult to sell the securities in a timely manner at or near their perceived value. In such a market, the value of such securities and the fund's share price may fall dramatically. Other market developments can adversely affect fixed-income securities markets. Regulations and business practices, for example, have led some financial intermediaries to curtail their capacity to engage in trading (i.e., "market making") activities for certain fixed-income securities, which could have the potential to decrease liquidity and increase volatility in the fixed-income securities markets. Investments that are illiquid or that trade in lower volumes may be more difficult to value. Investments in foreign securities, particularly those of issuers located in emerging markets, tend to have greater exposure to liquidity risk than domestic securities. No active trading market may exist for some of the floating rate securities in which the fund invests and certain other securities may be subject to restrictions on resale. Because some floating rate securities that the fund invests in may have a more limited secondary market, liquidity risk is more pronounced for the fund than for funds that invest primarily in other types of fixed-income instruments or equity securities. Liquidity can decline unpredictably in response to overall economic conditions or credit tightening. Increases in volatility and decreases in liquidity may be caused by a rise in interest rates (or the expectation of a rise in interest rates). In addition, in stressed market conditions the market for the fund's shares may become less liquid in response to deteriorating liquidity with respect to the fund's portfolio securities, which could lead to differences between the market price of the fund's shares and the net asset value of the fund's shares. Liquidity risk also may refer to the risk that the fund will not be able to pay redemption proceeds within the allowable time period stated in this prospectus because of unusual market conditions, an unusually high volume of redemption requests, or other reasons. To meet redemptions, the fund may be forced to sell securities at an unfavorable time and/or under unfavorable conditions, which may adversely affect the fund's share price.

● Costs of buying and selling shares risk. Investors buying or selling fund shares in the secondary market will pay brokerage commissions or other charges imposed by brokers, as determined by that broker. Brokerage commissions are often a fixed amount and may be a significant proportional cost for investors seeking to buy or sell relatively small amounts of fund shares. In addition, secondary market investors will also incur the cost of the difference between the price that an investor is willing to pay for fund shares (the "bid" price) and the price at which an investor is willing to sell fund shares (the "ask" price). This difference in bid and ask prices is often referred to as the "spread" or "bid/ask spread." The bid/ask spread varies over time for fund shares based on trading volume and market liquidity, and is generally lower if fund shares have more trading volume and market liquidity and higher if fund shares have little trading volume and market liquidity. Further, increased market volatility may cause increased bid/ask spreads. Due to the costs of buying or selling fund shares, including bid/ask spreads, frequent trading of fund shares may significantly reduce investment results and an investment in fund shares may not be advisable for investors who anticipate regularly making small investments.

● Temporary investment risk. Under adverse market conditions, the fund may invest a significant portion or all of its assets in cash, money market funds and cash equivalents. Although the fund would do this for temporary defensive purposes, it could reduce the benefit from any upswing in the market. During such periods, the fund's investments may not be consistent with its principal investment strategy, and the fund may not achieve its investment objective.

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Investment Adviser

The investment adviser for the fund is BNY Mellon ETF Investment Adviser, LLC, located at 201 Washington Street, Boston, Massachusetts 02108. As of September 30, 2022, the Adviser managed approximately $1.26 billion in 14 fund portfolios. For the past fiscal period, the fund paid the Adviser a management fee at an annual rate of 0.12% of the value of the fund's average daily net assets.

The fund's management agreement provides that the Adviser will pay substantially all expenses of the fund, except for the management fees, payments under the fund's 12b-1 plan (if any), interest expenses, taxes, acquired fund fees and expenses, brokerage commissions, costs of holding shareholder meetings, fees and expenses associated with any securities lending program to be adopted by the fund, and litigation and potential litigation and other extraordinary expenses not incurred in the ordinary course of the fund's business.

The Adviser may from time to time voluntarily waive and/or reimburse fees or expenses in order to limit total annual fund operating expenses. Any such voluntary waiver or reimbursement may be eliminated by the Adviser at any time.

The Adviser is an investment adviser registered with the SEC as such pursuant to the Investment Advisers Act of 1940. The Adviser is the primary ETF business, and a wholly-owned subsidiary, of BNY Mellon, a global investments company dedicated to helping its clients manage and service their financial assets throughout the investment lifecycle. Whether providing financial services for institutions, corporations or individual investors, BNY Mellon delivers informed investment management and investment services in 35 countries. BNY Mellon is a leading investment management and investment services company, uniquely focused to help clients manage and move their financial assets in the rapidly changing global marketplace. As of September 30, 2022, BNY Mellon has $42.2 trillion in assets under custody and administration and $1.8 trillion in assets under management. "BNY Mellon" is the corporate brand of The Bank of New York Mellon Corporation. BNY Mellon Investment Management is one of the world's leading investment management organizations, and one of the top U.S. wealth managers, encompassing BNY Mellon's affiliated investment management firms, wealth management services and global distribution companies. Additional information is available at www.im.bnymellon.com.

The asset management philosophy of the Adviser is based on the belief that discipline and consistency are important to investment success. For each fund in the Trust, the Adviser seeks to establish clear guidelines for portfolio management and to be systematic in making decisions. This approach is designed to provide each fund with a distinct, stable identity.

Sub-Adviser

The Adviser has engaged its affiliate, Dreyfus, a division of Mellon Investments Corporation (Sub-Adviser), a registered investment adviser and an indirect wholly-owned subsidiary of BNY Mellon with its principal office located at One Boston Place, 15th Floor, Boston, MA 02108, to serve as the fund's sub-adviser. The Sub-Adviser, subject to the Adviser's supervision and approval, provides investment advisory assistance and research and the day-to-day management of the fund's investments. As of September 30, 2022, Mellon Investments Corporation had aggregate assets under management of approximately $713.2 billion.

A discussion regarding the basis for the board's approval of the fund's advisory agreement with the Adviser and the sub-investment advisory agreement between the Adviser and the Sub-Adviser on behalf of the fund is available in the fund's semi-annual report for the period ended December 31, 2021.

The Adviser has obtained from the SEC an exemptive order, upon which the fund may rely, to use a manager of managers approach that permits the Adviser, subject to certain conditions and approval by the fund's board, to enter into and materially amend sub-investment advisory agreements with one or more sub-advisers who are either unaffiliated or affiliated with the Adviser without obtaining shareholder approval. The exemptive order also relieves the fund from disclosing the sub-investment advisory fee paid by the Adviser to a sub-adviser in documents filed with the SEC and provided to shareholders. The fund is required to disclose (as a dollar amount and a percentage of the fund's assets) (1) the aggregate fees paid to the Adviser and any wholly-owned sub-adviser and (2) the aggregate fees paid to affiliated (i.e., less than wholly-owned) and unaffiliated sub-advisers. The Adviser has ultimate responsibility (subject to oversight by the fund's board) to supervise any sub-adviser and recommend the hiring, termination, and replacement of any sub-adviser to the fund's board. The fund's board, including a majority of the "non-interested" board members, must approve each new sub-adviser. In addition, the fund is required to provide shareholders with information about each new sub-adviser within 90 days of the hiring of any new sub-adviser.

The Adviser or BNY Mellon Securities Corporation, the fund’s distributor, may provide cash payments out of its own resources to financial intermediaries that sell shares of the fund or provide other services that facilitate investment in the fund. Such payments are separate from any 12b-1 fees and/or other expenses that may be paid by the fund. Because

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those payments are not made by fund shareholders or the fund, the fund's total expense ratio will not be affected by any such payments. These payments may be made to financial intermediaries, including affiliates, that provide sub-administration and/or recordkeeping services, marketing support and/or access to sales meetings, sales representatives and management representatives of the financial intermediary. Cash compensation also may be paid from the Adviser's or BNY Mellon Securities Corporation's own resources to financial intermediaries that make shares of the fund available to their clients, develop new products that feature the fund, create educational content about the fund, or otherwise promote the fund or include the fund on a sales list, including a preferred or select sales list or in other sales programs. These payments sometimes are referred to as "revenue sharing." From time to time, the Adviser or BNY Mellon Securities Corporation also may provide cash or non-cash compensation to financial intermediaries or their representatives in the form of occasional gifts; occasional meals, tickets or other entertainment; support for due diligence trips; educational conference sponsorships; support for recognition programs; technology or infrastructure support; and other forms of cash or non-cash compensation permissible under broker-dealer regulations. In some cases, these payments or compensation may create an incentive for a financial intermediary or its employees to recommend or sell shares of the fund to you. This potential conflict of interest may be addressed by policies, procedures or practices that are adopted by the financial intermediary. As there may be many different policies, procedures or practices adopted by different intermediaries to address the manner in which compensation is earned through the sale of investments or the provision of related services, the compensation rates and other payment arrangements that may apply to a financial intermediary and its representatives may vary by intermediary. Please contact your financial representative for details about any payments they or their firm may receive in connection with the sale of fund shares or the provision of services to the fund.

Portfolio Managers

Stephen Murphy and Anthony Honko are the fund's primary portfolio managers, positions they have held with the fund since the fund's inception in August, 2021. Mr. Murphy is a Vice President and Senior Portfolio Manager at Mellon, where he is responsible for managing a variety of high-grade multi-sector portfolios. He has been employed by Mellon or a predecessor company of Mellon since 1996. Mr. Honko is a Vice President and Portfolio Manager at Mellon, where he is responsible for managing a variety of high-grade multi-sector portfolios. He has been employed by Mellon or a predecessor company of Mellon since 2007. Messrs. Murphy and Honko are jointly and primarily responsible for managing the fund's portfolio.

The fund's Statement of Additional Information (SAI) provides additional portfolio manager information, including compensation, other accounts managed and ownership of fund shares.

Code of Ethics

The fund, the Adviser, the Sub-Adviser and BNY Mellon Securities Corporation (BNYMSC) have each adopted a code of ethics that permits its personnel, subject to such code, to invest in securities, including securities that may be purchased or held by the fund. Each code of ethics restricts the personal securities transactions of employees, and requires portfolio managers and other investment personnel to comply with the code's preclearance and disclosure procedures. The primary purpose of the respective codes is to ensure that personal trading by employees is done in a manner that does not disadvantage the fund or other client accounts.

BNYMSC, a wholly-owned subsidiary of the BNY Mellon, serves as the fund's distributor. BNYMSC does not distribute fund shares in less than creation units, nor does it maintain a secondary market in fund shares. BNYMSC may enter into selected agreements with other broker-dealers or other qualified financial institutions for the sale of creation units of fund shares. BNYMSC also serves as distributor for other affiliated mutual funds.

The board of trustees of the trust has adopted a distribution and service plan (Plan) pursuant to Rule 12b-1 under the 1940 Act for the fund.

Under the Plan, the fund is authorized to pay fees in connection with the sale and distribution of its shares in an amount up to 0.25% of the fund's average daily net assets each year. No payments pursuant to the Plan will be made through at least the next twelve (12) months of operation. Additionally, the implementation of any such payments would have to be approved by the board prior to implementation. Because these fees would be paid out of the fund's assets on an ongoing basis, if payments are made in the future, these fees will increase the cost of your investment and will cost you more over time.

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Additional Information

Fund shares are listed for secondary trading on the NYSE Arca, Inc. and individual fund shares may only be purchased and sold in the secondary market through a broker-dealer. The secondary markets are closed on weekends and also are generally closed on the following holidays: New Year's Day, Dr. Martin Luther King, Jr. Day, Presidents' Day, Good Friday, Memorial Day (observed), Juneteenth National Independence Day, Independence Day, Labor Day, Thanksgiving Day and Christmas Day. An exchange may close early on the business day before certain holidays and on the day after Thanksgiving Day. Exchange holiday schedules are subject to change without notice. If you buy or sell fund shares in the secondary market, you will pay the secondary market price for fund shares. In addition, you may incur customary brokerage commissions and charges and may pay some or all of the spread between the bid and the offered price in the secondary market on each leg of a round trip (purchase and sale) transaction.

The trading prices of fund shares will fluctuate continuously throughout trading hours based on market supply and demand rather than the relevant fund's net asset value, which is calculated at the end of each business day (normally 4:00 p.m. Eastern time). Fund shares will trade on an exchange at market prices that may be above (i.e., at a premium) or below (i.e., at a discount), to varying degrees, the daily net asset value of fund shares. The trading prices of fund shares may deviate significantly from the fund's net asset value during periods of market volatility. Given, however, that fund shares can be issued and redeemed daily in Creation Units, the Adviser believes that large discounts and premiums to net asset value should not be sustained over long periods. Each business day, the following information will be available at www.im.bnymellon.com with respect to the fund: (i) information for each portfolio holding that will form the basis of the next calculation of the fund's net asset value per fund share; (ii) the fund's net asset value per fund share, market price, and premium or discount, each as of the end of the prior business day; (iii) a table showing the number of days the fund's shares traded at a premium or discount during the most recently completed calendar year and the most recently completed calendar quarter since that year (or the life of the fund, if shorter); (iv) a line graph showing fund share premiums or discounts for the most recently completed calendar year and the most recently completed quarter since that year (or the life of the fund, if shorter); (v) the fund's median bid-ask spread over the last thirty calendar days; and (vi) if during the past year the fund's premium or discount was greater than 2% for more than seven consecutive trading days, a statement that the fund's premium or discount, as applicable, was greater than 2% and a discussion of the factors that are reasonably believed to have materially contributed to the premium or discount.

NYSE Arca, Inc. will disseminate, every fifteen seconds during the regular trading day, an indicative optimized portfolio value (IOPV) relating to the fund. The IOPV calculations are estimates of the value of the fund's net asset value per fund share. Premiums and discounts between the IOPV and the market price may occur. This should not be viewed as a "real-time" update of the net asset value per fund share. The IOPV is based on the current market value of the published basket of portfolio securities and/or cash required to be deposited in exchange for a Creation Unit and does not necessarily reflect the precise composition of the fund's actual portfolio at a particular point in time. Moreover, the IOPV is generally determined by using current market quotations and/or price quotations obtained from broker-dealers and other market intermediaries and valuations based on current market rates. The IOPV may not be calculated in the same manner as the net asset value, which (i) is computed only once a day, (ii) unlike the calculation of the IOPV, takes into account fund expenses, and (iii) may be subject, in accordance with the requirements of the 1940 Act, to fair valuation at different prices than those used in the calculations of the IOPV. The IOPV price is based on quotes and closing prices from the securities' local market converted into U.S. dollars at the current currency rates and may not reflect events that occur subsequent to the local market's close. Therefore, the IOPV may not reflect the best possible valuation of the fund's current portfolio. Neither the fund nor the Adviser or any of their affiliates are involved in, or responsible for, the calculation or dissemination of such IOPVs and make no warranty as to their accuracy.

The vast majority of trading in fund shares occurs on the secondary market and does not involve the fund directly. Fund shares may be purchased and redeemed directly from the fund only in Creation Units by Authorized Participants, principally in exchange for cash. Cash purchases and/or redemptions of Creation Units can result in disruption of portfolio management, dilution to the fund and increased transaction costs, which could negatively impact the fund's ability to achieve its investment objective, and may lead to the realization of capital gains. These consequences may increase as the frequency of cash purchases and redemptions of Creation Units by Authorized Participants increases. Because purchase and redemption transactions with Authorized Participants are an essential part of the ETF process and may help keep ETF trading prices in line with net asset value, the fund accommodates frequent purchases and redemptions by Authorized Participants and the board has not adopted policies and procedures with respect to frequent purchases and redemptions of fund shares. To help mitigate the costs associated with cash transactions, the fund

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imposes additional transaction fees on purchases and redemptions of Creation Units in cash. The fund reserves the right to not accept creation orders.

The fund's portfolio holdings disclosure policy is described in the SAI. In addition, the identities and quantities of the securities held by the fund are disclosed on the fund's website, www.im.bnymellon.com.

Each fund shareholder is entitled to the shareholder's pro rata share of the fund's income and net realized gains on the fund' s investments. The fund pays out substantially all of its net earnings to its shareholders as "distributions."

The fund may earn income dividends from stocks, interest from debt securities and, if participating, securities lending income. These amounts, net of expenses and taxes (if applicable), are passed along to fund shareholders as "income dividend distributions." The fund will generally realize short-term capital gains or losses whenever it sells or exchanges assets held for one year or less. Net short-term capital gains will generally be treated as ordinary income when distributed to shareholders. The fund will generally realize long-term capital gains or losses whenever it sells or exchanges assets held for more than one year. Net capital gains (the excess of the fund's net long-term capital gains over its net short-term capital losses) are distributed to shareholders as "capital gain distributions."

Income dividend distributions, if any, for the fund are generally distributed to shareholders monthly, but may vary significantly from period to period. Net capital gains for the fund are distributed at least annually. Dividends may be declared and paid more frequently or at any other time to improve to comply with the distribution requirements of the

If you buy shares of the fund when the fund has realized but not yet distributed income or capital gains, you will be "buying a dividend" by paying the full price for the shares and then receiving a portion back in the form of a taxable distribution.

Distributions in cash may be reinvested automatically in additional whole fund shares only if the broker through whom you purchased fund shares makes such option available. Distributions which are reinvested will nevertheless be taxable to the same extent as if such distributions had not been reinvested (unless you are investing through an IRA, retirement plan or other U.S. tax-advantaged investment plan).

The following discussion is a summary of some important U.S. federal income tax considerations generally applicable to an investment in the fund. The summary is based on current tax laws, which may be changed by legislative, judicial or administrative action. You should not consider this summary to be a comprehensive explanation of the tax treatment of the fund, or the tax consequences of an investment in the fund. An investment in the fund may have other tax implications. Please consult a tax advisor about the applicable federal, state, local, foreign or other tax laws. Investors, including non-U.S. investors, may wish to consult the SAI tax section for additional disclosure.

Tax Status of the Fund. The fund has elected and intends to qualify each year for the special tax treatment afforded a regulated investment company (RIC) under the Internal Revenue Code of 1986, as amended (the Code). If the fund meets certain minimum distribution requirements, as a RIC it is not subject to tax at the fund level on income and gains from investments that are timely distributed to shareholders. However, if the fund fails to qualify as a RIC or to meet minimum distribution requirements, it would result in fund-level taxation if certain relief provisions were not available, and consequently a reduction in income available for distribution to shareholders. Unless you are a tax-exempt entity or your investment in the fund's shares is made through a tax-deferred retirement account, such as an IRA, you need to be aware of the possible tax consequences when the fund makes distributions, you sell fund shares and you purchase or redeem Creation Units (Authorized Participants only).

Taxes on Distributions. In general, distributions are subject to federal income tax when they are paid, whether the distributions are taken in cash or reinvested in the fund. The income dividends and short-term capital gains distributions received from the fund will be taxed as either ordinary income or qualified dividend income. Distributions from the fund's short-term capital gains are generally taxable as ordinary income. Subject to certain limitations, dividends that are reported by the fund as qualified dividend income are taxable to non-corporate shareholders at rates of up to 20%. Any distributions of the fund's net capital gains are taxable as long-term capital gain regardless of how long fund shares have been owned by an investor. Long-term capital gains are generally taxed to non-corporate shareholders at rates of up to 20%. Distributions in excess of the fund's current and accumulated earnings and profits are treated as a tax-free return of capital to the extent of the investor' basis in the fund's shares, and, in general, as capital gain thereafter.

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In general, dividends may be reported by the fund as qualified dividend income if they are attributable to qualified dividend income received by the fund, which, in general, includes dividend income from taxable U.S. corporations and certain foreign corporations (i.e., certain foreign corporations incorporated in a possession of the United States or in certain countries with a comprehensive tax treaty with the United States, and certain other foreign corporations if the stock with respect to which the dividend is paid is readily tradable on an established securities market in the United States), provided that the fund satisfies certain holding period requirements in respect of the stock of such corporations and has not hedged its position in the stock in certain ways. A dividend generally will not be treated as qualified dividend income if the dividend is received with respect to any share of stock held by a fund for fewer than 61 days during the 121-day period beginning at the date which is 60 days before the date on which such share becomes ex-dividend with respect to such dividend or, in the case of certain preferred stock, for fewer than 91 days during the 181-day period beginning 90 days before such date. These holding period requirements will also apply to investor ownership of fund shares. Holding periods may be suspended for these purposes for stock that is hedged. Because the fund's income consists primarily of interest income, the fund expects that it will not be able to distribute dividends eligible to be treated as qualified dividend income. Additionally, income derived in connection with the fund's securities lending activities (if any) will not be treated as qualified dividend income.

U.S. individuals with income exceeding specified thresholds are subject to a 3.8% tax on all or a portion of their "net investment income," which includes taxable interest, dividends and certain capital gains (generally including capital gain distributions and capital gains realized upon the sale of fund shares). This 3.8% tax also applies to all or a portion of the undistributed net investment income of certain shareholders that are estates and trusts.

Corporate shareholders may be entitled to a dividends-received deduction for the portion of dividends they receive from the fund that are attributable to dividends received by the fund from U.S. corporations, subject to certain limitations. Because the fund's income consists primarily of interest income, the fund expects that it will not be able to distribute dividends eligible for the dividends-received deduction for corporations.

A RIC that receives business interest income may pass through its net business interest income for purposes of the tax rules applicable to the interest expense limitations under Section 163(j) of the Code. A RIC's total "Section 163(j) Interest Dividend" for a tax year is limited to the excess of the RIC's business interest income over the sum of its business interest expense and its other deductions properly allocable to its business interest income. A RIC may, in its discretion, designate all or a portion of ordinary dividends as Section 163(j) Interest Dividends, which would allow the recipient shareholder to treat the designated portion of such dividends as interest income for purposes of determining such shareholder's interest expense deduction limitation under Section 163(j). This can potentially increase the amount of a shareholder's interest expense deductible under Section 163(j). In general, to be eligible to treat a Section 163(j) Interest Dividend as interest income, you must have held your shares in the Fund for more than 180 days during the 361-day period beginning on the date that is 180 days before the date on which the share becomes ex-dividend with respect to such dividend. Section 163(j) Interest Dividends, if so designated by the Fund, will be reported to your financial intermediary or otherwise in accordance with the requirements specified by the Internal Revenue Service (IRS).

In general, your distributions are subject to federal income tax for the year in which they are paid. However, distributions paid in January, but declared by the fund in October, November or December of the previous year, payable to shareholders of record in such a month, may be taxable to an investor in the calendar year in which they were declared. The fund will inform shareholders of the amount of any ordinary income dividends, qualified dividend income and capital gain distributions shortly after the close of each calendar year.

A distribution will reduce the fund's net asset value per fund share and may be taxable to a shareholder as ordinary income or capital gain even though, from an investment standpoint, the distribution may constitute a return of capital.

The fund (or your broker) will inform you of the amount of your ordinary income dividends, qualified dividend income, and net capital gain distributions shortly after the close of each calendar year.

Complex Securities. The fund may invest in complex securities. These investments may be subject to numerous special and complex rules. These rules could affect the fund's ability to qualify as a RIC, affect whether gains and losses recognized by the fund are treated as ordinary income or capital gain, accelerate the recognition of income to the fund and/or defer the fund's ability to recognize losses. In turn, these rules may affect the amount, timing or character of the income distributed to a shareholder by the fund. Additional information pertaining to the potential tax consequences to the fund, and to the shareholders, from the fund's potential investment in in complex securities can be found in the SAI. Please consult a personal tax advisor regarding the application of these rules.

Foreign Income Taxes. Investment income received by the fund from sources within foreign countries may be subject to foreign income taxes withheld at the source. The United States has entered into tax treaties with many foreign countries which may entitle the fund to a reduced rate of such taxes or exemption from taxes on such income. It is impossible to determine the effective rate of foreign tax for the fund in advance since the amount of the assets to be invested within various countries is not known. If more than 50% of the total assets of the fund at the close of its taxable year consist of

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certain foreign stocks or securities, the fund may elect to "pass through" to shareholders certain foreign income taxes (including withholding taxes) paid by the fund.

Taxes on Share Sales. Each sale of shares of the fund will generally be a taxable event. To the extent a shareholder holds Fund shares as capital assets, any capital gain or loss realized upon a sale of fund shares is generally treated as long-term capital gain or loss if fund shares have been held for more than one year and as short-term capital gain or loss if fund shares have been held for one year or less, except that any capital loss on the sale of fund shares held for six months or less is treated as long-term capital loss to the extent that capital gain dividends were paid with respect to such fund shares. Any loss realized on a sale will be disallowed to the extent shares of the fund are acquired, including through reinvestment of dividends, within a 61-day period beginning 30 days before and ending 30 days after the sale of such shares. The ability to deduct capital losses may be limited.

Taxes on Creations and Redemptions of Creation Units. An Authorized Participant who exchanges securities for Creation Units generally will recognize a gain or loss. The gain or loss will be equal to the difference between the market value of the Creation Units at the time and the exchanger's aggregate basis in the securities surrendered plus any cash paid for the Creation Units. An Authorized Participant who exchanges Creation Units for securities will generally recognize a gain or loss equal to the difference between the exchanger's basis in the Creation Units and the aggregate market value of the securities and the amount of cash received. The IRS, however, may assert that a loss realized upon an exchange of securities for Creation Units cannot be deducted currently under the rules governing "wash sales" (for an Authorized Participant who does not mark-to-market its holdings), or on the basis that there has been no significant change in economic position. Authorized Participants exchanging securities should consult their own tax advisor with respect to whether wash sale rules apply and when a loss might be deductible.

Any gain or loss realized upon a creation or redemption of Creation units will be treated as capital or ordinary gain or loss, depending on the holder's circumstances.

Under current federal tax laws, any capital gain or loss realized upon a redemption (or creation) of Creation Units is generally treated as long-term capital gain or loss if the applicable fund shares (or securities surrendered) have been held for more than one year and as a short-term capital gain or loss if the applicable fund shares (or securities surrendered) have been held for one year or less.

When creating or redeeming Creation Units, a confirmation statement showing the number of fund shares purchased or sold and at what price will be sent.

The trust, on behalf of the fund, has the right to reject an order for Creation Units if the purchaser (or a group of purchasers) would, upon obtaining the fund shares so ordered, own 80% or more of the outstanding shares of the applicable fund and if, pursuant to Section 351 of the Code, the applicable fund would have a basis in the securities different from the market value of the securities on the date of deposit. The trust also has the right to require information necessary to determine beneficial share ownership for purposes of the 80% determination. If the trust does issue Creation Units to a purchaser (or a group of purchasers) that would, upon obtaining the fund shares so ordered, own 80% or more of the outstanding shares of the applicable fund, the purchaser (or group of purchasers) will not recognize gain or loss upon the exchange of securities for Creation Units.

If the fund redeems Creation Units in cash in addition to, or in place of, the delivery of a basket of securities, it may bear additional costs and recognize more capital gains than it would if it redeems Creation Units in-kind.

Certain Tax-Exempt Investors. The fund, if investing in certain limited real estate investments, may be required to pass through certain "excess inclusion income" and other income as "unrelated business taxable income" (UBTI). Prior to investing in the fund, tax-exempt investors sensitive to UBTI should consult their tax advisors regarding this issue and IRS pronouncements addressing the treatment of such income in the hands of such investors. Certain tax-exempt educational institutions will be subject to a 1.4% tax on net investment income. For these purposes, certain dividends and capital gain distributions, and certain gains from the disposition of fund shares (among other categories of income), are generally taken into account in computing a shareholder's net investment income.

Non-U.S. Investors. Ordinary income dividends paid by the fund to shareholders who are non-resident aliens or foreign entities will generally be subject to a 30% U.S. withholding tax (other than distributions reported by the fund as interest-related dividends and short-term capital gain dividends), unless a lower treaty rate applies or unless such income is effectively connected with a U.S. trade or business. In general, the fund may report interest-related dividends to the extent of its net income derived from U.S.-source interest, and the fund may report short-term capital gain dividends to the extent its net short-term capital gain for the taxable year exceeds its net long-term capital loss. Gains on the sale of fund shares and dividends that are, in each case, effectively connected with the conduct of a trade or business within the U.S. will generally be subject to U.S. federal net income taxation at regular income tax rates.

Unless certain non-U.S. entities that hold fund shares comply with IRS requirements that will generally require them to report information regarding U.S. persons investing in, or holding accounts with, such entities, a 30% withholding tax

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may apply to distributions payable to such entities. A non-U.S. shareholder may be exempt from the withholding described in this paragraph under an applicable intergovernmental agreement between the U.S. and a foreign government, provided that the shareholder and the applicable foreign government comply with the terms of such agreement.

Backup Withholding. The fund will be required in certain cases to withhold (as "backup withholding") on amounts payable to any shareholder who (1) has provided the fund either an incorrect tax identification number or no number at all, (2) is subject to backup withholding by the IRS for failure to properly report payments of interest or dividends, (3) has failed to certify to the fund that such shareholder is not subject to backup withholding, or (4) has not certified that such shareholder is a U.S. person (including a U.S. resident alien). The backup withholding rate is currently 24%. Backup withholding will not be applied to payments that have been subject to the 30% withholding tax on shareholders who are neither citizens nor permanent residents of the United States.

Certain Potential Tax Reporting Requirements. Under U.S. Treasury regulations, if a shareholder recognizes a loss of $2 million or more for an individual shareholder or $10 million or more for a corporate shareholder (or certain greater amounts over a combination of years), the shareholder must file with the IRS a disclosure statement on Form 8886. Direct shareholders of portfolio securities are in many cases excepted from this reporting requirement, but under current guidance shareholders of a RIC are not excepted. Significant penalties may be imposed for the failure to comply with the reporting requirements. The fact that a loss is reportable under these regulations does not affect the legal determination of whether the taxpayer's treatment of the loss is proper. Shareholders should consult their tax advisors to determine the applicability of these regulations in light of their individual circumstances.

Other Tax Issues. The fund may be subject to tax in certain states where the fund does business (or is treated as doing business as a result of its investments). Furthermore, in those states which have income tax laws, the tax treatment of the fund and of fund shareholders with respect to distributions by the fund may differ from federal tax treatment.

The foregoing discussion summarizes some of the consequences under current federal income tax law of an investment in the fund. It is not a substitute for personal tax advice. Consult a personal tax advisor about the potential tax consequences of an investment in the fund under all applicable tax laws.

Section 12(d)(1) of the 1940 Act restricts investments by investment companies in the securities of other investment companies, including shares of the fund. However, Rule 12d1-4 permits registered investment companies to invest in the fund beyond the limits in Section 12(d)(1), subject to certain terms and conditions, including that such investment companies enter into an agreement with the trust.

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The financial highlights tables are intended to help you understand the fund's financial performance for the fiscal periods indicated.  Certain information reflects financial results for a single fund share. The total returns in the table represent the rate that an investor would have earned on an investment in the fund, assuming reinvestment of all dividends and distributions. This information has been audited by Ernst & Young LLP, an independent registered public accounting firm, whose report, along with the fund's financial statements, are included in the annual report, which is available upon request.

^a Commencement of operations.
^b Based on average shares outstanding.
^c The mean between the last bid and ask prices.
^d Net asset value total return is calculated assuming an initial investment made at the net asset value at the beginning of the period, reinvestment of all dividends and distributions at net asset value during the period, and redemption at net asset value on the last day of the period. Net asset value total return includes adjustments in accordance with accounting principles generally accepted in the United States of America and as such, the net asset value for financial reporting purposes and the returns based upon those net asset values may differ from the net asset value and returns for shareholder transactions. Market price total return is calculated assuming an initial investment made at the market price at the beginning of the period, reinvestment of all dividends and distributions at market price during the period, and sale at the market price on the last day of the period. Total investment returns calculated for a period of less than one year are not annualized.
^e The net asset value total return and the market price total return is calculated from fund inception.
^f Annualized.
^g Portfolio turnover rate is not annualized for periods less than one year, if applicable, and does not include securities received and delivered from processing creations or redemptions.

21

NOTES

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NOTES

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For More Information

BNY Mellon Ultra Short Income ETF

More information on the fund is available free upon request, including the following:

Annual/Semiannual Report

The fund's annual and semiannual reports describe the fund's performance, list portfolio holdings and contain a letter from the fund's manager discussing recent market conditions, economic trends and fund strategies that significantly affected the fund's performance during the period covered by the report. The fund's most recent annual and semiannual reports are available at www.im.bnymellon.com.

Statement of Additional Information (SAI)

The SAI provides more details about the fund and its policies. A current SAI is available at www.im.bnymellon.com and is on file with the Securities and Exchange Commission (SEC). The SAI is incorporated by reference (and is legally considered part of this prospectus).

Portfolio Holdings

BNY Mellon ETF Trust discloses, at www.im.bnymellon.com, the identities and quantities of the securities held by the fund. A complete description of the fund's policies and procedures with respect to the disclosure of the fund's portfolio securities is available in the fund's SAI.

How to Request the SAI, the Fund's Annual and Semi-Annual Reports, and Other Information about the Fund, and to Make Shareholder Inquiries

By telephone (toll-free). Call 1-833-ETF-BNYM (383-2696) (inside the U.S. only)

By mail.

BNY Mellon ETF Trust
240 Greenwich Street
New York, New York 10286

On the Internet. Certain fund documents can be viewed online or downloaded from:

SEC: The EDGAR Database at http://www.sec.gov. Copies of this information may be obtained, after paying a duplicating fee, by electronic request at the following E-mail address: [email protected]ov.

BNY Mellon ETF Trust: www.im.bnymellon.com

This prospectus does not constitute an offer or solicitation in any state or jurisdiction in which, or to any person to whom, such offering or solicitation may not lawfully be made.

No person has been authorized to give any information or to make any representations other than those contained in this prospectus in connection with the offer of shares of the fund, and, if given or made, the information or representations must not be relied upon as having been authorized by the trust or the fund. Neither the delivery of this prospectus nor any sale of shares of the fund shall under any circumstance imply that the information contained herein is correct as of any date after the date of this prospectus.

Dealers effecting transactions in shares of the fund, whether or not participating in this distribution, are generally required to deliver a prospectus. This is in addition to any obligation of dealers to deliver a prospectus when acting as underwriters.

Investment Company Act file number: 811-23477