This
example
helps
compare the cost of investing in the fund with the cost of investing in other
funds.
Let's say, hypothetically, that the annual return for shares of
the fund is 5% and that the fees and the annual operating expenses for shares of
the fund are exactly as described in the fee table. This example illustrates the
effect of fees and expenses, but is not meant to suggest actual or expected fees
and expenses or returns, all of which may vary. For every $10,000 you invested,
here's how much you would pay in total expenses if you sell all of your shares
at the end of each time period indicated:
1
year |
$
|
3
|
3
years |
$
|
12
|
5
years |
$
|
21
|
10
years |
$
|
50
|
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 fund
shares are held in a taxable account. These costs, which are not reflected in
annual operating expenses or in the example, affect the fund's performance.
During the most recent fiscal year, the fund's portfolio turnover rate
was 107 %
of the average value of its portfolio.
Principal
Investment Strategies
- Normally
investing at least 80% of assets in securities included in the Bloomberg U.S.
20+ Year Treasury Bond Index.
- Normally
maintaining a dollar-weighted average maturity that is generally expected to
be 20 years or more, consistent with that of the index.
- Using
statistical sampling techniques based on duration, maturity, interest rate
sensitivity, security structure, and credit quality to attempt to replicate
the returns of the Bloomberg U.S. 20+ Year Treasury Bond Index using a smaller
number of securities.
Principal
Investment Risks
Interest
rate increases can cause the price of a debt security to decrease.
The
ability of an issuer of a debt security to repay principal prior to a security's
maturity can cause greater price volatility if interest rates change.
The
value of an individual security or particular type of security can be more
volatile than, and can perform differently from, the market as a whole.
A
decline in the credit quality of an issuer or a provider of credit support or a
maturity-shortening structure for a security can cause the price of a security
to decrease.
The
performance of the fund and its underlying index may vary somewhat due to
factors such as fees and expenses of the fund, transaction costs, sample
selection, regulatory restrictions, and timing differences associated with
additions to and deletions from the index. Errors in the construction or
calculation of the index may occur from time to time and may not be identified
and corrected for some period of time, which may have an adverse impact on the
fund and its shareholders.
The
fund is managed with a passive investment strategy, attempting to track the
performance of an unmanaged index of securities, regardless of the current or
projected performance of the fund's index or of the actual securities included
in the index. This differs from an actively managed fund, which typically seeks
to outperform a benchmark index. As a result, the fund's performance could be
lower than actively managed funds that may shift their portfolio assets to take
advantage of market opportunities or lessen the impact of a market decline or a
decline in the value of one or more issuers.
High
portfolio turnover (more than 100%) may result in increased transaction costs
and potentially higher capital gains or losses. The effects of higher than
normal portfolio turnover may adversely affect the fund's performance.
An
investment in the fund is not a deposit of a bank and is not insured or
guaranteed by the Federal Deposit Insurance Corporation or any other government
agency .
You
could lose money by investing in the fund.
Unlike
individual debt securities, which typically pay principal at maturity, the value
of an investment in the fund will fluctuate.
Performance
The
following information is intended to help you understand the risks of investing
in the fund.
The
information illustrates the changes in the performance of the fund's shares from
year to year and compares the performance of the fund's shares to the
performance of a securities market index over various periods of time.
The
index description appears in the "Additional Index Information" section of the
prospectus. Past
performance (before and after taxes) is not an indication of future
performance.
Visit
www.fidelity.com
for
more recent performance information.
Year-by-Year
Returns
|
|
|
|
2016
|
2017
|
2018
|
2019
|
2020
|
2021
|
2022
|
|
|
|
|
1.23 %
|
9.04 %
|
-
1.24 %
|
14.35 %
|
18.34 %
|
-
4.61 %
|
-
31.39 %
|
During
the periods shown in the chart: |
Returns
|
Quarter
ended |
Highest
Quarter Return |
22.88
%
|
March
31, 2020 |
Lowest
Quarter Return |
-
13.80 %
|
March
31, 2021 |
Year-to-Date
Return |
7.12
%
|
March
31, 2023 |
Average
Annual Returns
After-tax
returns are calculated using the historical highest individual federal marginal
income tax rates, but do not reflect the impact of state or local taxes.
Actual
after-tax returns may differ depending on your individual circumstances.
The
after-tax returns shown are not relevant if you hold your shares in a retirement
account or in another tax-deferred arrangement, such as an employee benefit plan
(profit sharing, 401(k), or 403(b) plan). Return
After Taxes on Distributions and Sale of Fund Shares may be higher than other
returns for the same period due to a tax benefit of realizing a capital loss
upon the sale of fund shares.
For
the periods ended December 31, 2022 |
Past
1
year
|
Past
5
years
|
Life
of
fund
A
|
Fidelity®
SAI Long-Term Treasury Bond Index Fund |
|
|
|
Return
Before Taxes |
-
31.39
%
|
-
2.64
%
|
-
%
|
Return
After Taxes on Distributions |
-
32.11
%
|
-
3.92
%
|
-
%
|
Return
After Taxes on Distributions and Sale of Fund Shares
|
-
18.52 %
|
-
2.33 %
|
-
%
|
Bloomberg
U.S. 20+ Year Treasury Bond Index
(reflects
no deduction for fees, expenses, or taxes) |
-
31.09
%
|
-
2.57
%
|
-
%
|
|
|
|
|
Investment
Adviser
Fidelity
Management & Research Company LLC (FMR) (the Adviser) is the fund's manager.
Other investment advisers serve as sub-advisers for the fund.
Portfolio
Manager(s)
Brandon
Bettencourt (Co-Portfolio Manager) has managed the fund since 2015.
Richard
Munclinger (Co-Portfolio Manager) has managed the fund since 2020.
Purchase
and Sale of Shares
NOT
AVAILABLE FOR SALE TO THE GENERAL PUBLIC.
Shares
are offered exclusively to certain clients of the Adviser or its
affiliates.
The
price to buy one share is its net asset value per share (NAV). Shares will be
bought at the NAV next calculated after an order is received in proper
form.
The
price to sell one share is its NAV. Shares will be sold at the NAV next
calculated after an order is received in proper form.
The
fund is open for business each day the New York Stock Exchange (NYSE) is
open.
There
is no purchase minimum for fund shares.
Tax
Information
Distributions
you receive from the fund are subject to federal income tax and generally will
be taxed as ordinary income or capital gains, and may also be subject to state
or local taxes, unless you are investing through a tax-advantaged retirement
account (in which case you may be taxed later, upon withdrawal of your
investment from such account).
Payments
to Broker-Dealers and Other Financial Intermediaries
The
fund, the Adviser, Fidelity Distributors Company LLC (FDC), and/or their
affiliates may pay intermediaries, which may include banks, broker-dealers,
retirement plan sponsors, administrators, or service-providers (who may be
affiliated with the Adviser or FDC), for the sale of fund shares and related
services. These payments may create a conflict of interest by influencing your
intermediary and your investment professional to recommend the fund over another
investment. Ask your investment professional or visit your intermediary's web
site for more information.
Fund
Basics
Investment
Objective
Fidelity®
SAI Long-Term Treasury Bond Index Fund seeks a high level of current
income.
Principal
Investment Strategies
The
fund seeks to replicate the performance of the Bloomberg U.S. 20+ Year Treasury
Bond Index. The Adviser normally invests at least 80% of the fund's assets in
securities included in the index. The index is composed of investment-grade
fixed-rate public obligations of the U.S. Treasury with maturities of 20 years
or more. The fund normally maintains a dollar-weighted average maturity that
generally is expected to be 20 years or more, consistent with that of the index.
As of February 28, 2023, the dollar-weighted average maturity of the index was
26 years.
The
Adviser may use statistical sampling techniques to attempt to replicate the
returns of the index using a smaller number of securities. Statistical sampling
techniques attempt to match the investment characteristics of the index and the
fund by taking into account such factors as duration, maturity, interest rate
sensitivity, security structure, and credit quality.
The
fund may not track the index because differences between the index and the
fund's portfolio can cause differences in performance. In addition, expenses and
transaction costs, the size and frequency of cash flows into and out of the
fund, and differences between how and when the fund and the index are valued can
cause differences in performance.
If
the Adviser's strategies do not work as intended, the fund may not achieve its
objective.
Description
of Principal Security Types
Debt
securities are
used by issuers to borrow money. The issuer usually pays a fixed, variable, or
floating rate of interest, and must repay the amount borrowed, usually at the
maturity of the security. Some debt securities, such as zero coupon bonds,
do not pay current interest but are sold at a discount from their face
values. Debt securities include corporate bonds, government securities
(including Treasury securities), repurchase agreements, money market securities,
mortgage and other asset-backed securities, loans and loan participations, and
other securities believed to have debt-like characteristics, including hybrids
and synthetic securities.
U.S.
Government securities are
high-quality securities issued or guaranteed by the U.S. Treasury or by an
agency or instrumentality of the U.S. Government. U.S. Government securities may
be backed by the full faith and credit of the U.S. Treasury, the right to borrow
from the U.S. Treasury, or the agency or instrumentality issuing or guaranteeing
the security.
U.S.
Government securities include mortgage and other asset-backed securities.
Derivatives
are
investments whose values are tied to an underlying asset, instrument, currency,
or index. Derivatives include futures, options, forwards, and swaps, such
as interest rate swaps (exchanging a floating rate for a fixed rate), total
return swaps (exchanging a floating rate for the total return of an index,
security, or other instrument or investment) and credit default swaps (buying or
selling credit default protection).
Forward-settling
securities
involve
a commitment to purchase or sell specific securities when issued, or at a
predetermined price or yield. Payment and delivery take place after the
customary settlement period.
Principal
Investment Risks
Many
factors affect the fund's performance. Developments that disrupt global
economies and financial markets, such as pandemics and epidemics, may magnify
factors that affect a fund's performance. The fund's share price and yield
change daily based on changes in market conditions and interest rates and in
response to other economic, political, or financial developments. The fund's
reaction to these developments will be affected by the types and maturities of
securities in which the fund invests, the financial condition, industry and
economic sector, and geographic location of an issuer, and the fund's level of
investment in the securities of that issuer. Unlike individual debt securities,
which typically pay principal at maturity, the value of an investment in the
fund will fluctuate. When you sell your shares they may be worth more or less
than what you paid for them, which means that you could lose money by investing
in the fund.
The
following factors can significantly affect the fund's performance:
Interest
Rate Changes. Debt
securities, including money market securities, have varying levels of
sensitivity to changes in interest rates. In general, the price of a debt
security can fall when interest rates rise and can rise when interest rates
fall. Securities with longer maturities and certain types of securities, such as
mortgage securities and the securities of issuers in the financial services
sector, can be more sensitive to interest rate changes, meaning the longer the
maturity of a security, the greater the impact a change in interest rates could
have on the security's price. Short-term and long-term interest rates do not
necessarily move in the same amount or the same direction. Short-term securities
tend to react to changes in short-term interest rates, and long-term securities
tend to react to changes in long-term interest rates. Securities with floating
interest rates can be less sensitive to interest rate changes, but may decline
in value if their interest rates do not rise as much as interest rates in
general. Securities whose payment at maturity is based on the movement of all or
part of an index and inflation-protected debt securities may react differently
from other types of debt securities. In market environments where interest rates
are rising, issuers may be less willing or able to make principal and/or
interest payments on securities when due. The discontinuation and replacement of
London Interbank Offered Rate (LIBOR) (an indicative measure of the average
interest rate at which major global banks could borrow from one another) and
other benchmark rates may have a significant impact on the financial markets and
may adversely impact a fund's performance.
Prepayment.
Many
types of debt securities, including mortgage securities, are subject to
prepayment risk. Prepayment risk occurs when the issuer of a security can repay
principal prior to the security's maturity. Securities subject to prepayment can
offer less potential for gains during a declining interest rate environment and
similar or greater potential for loss in a rising interest rate environment. In
addition, the potential impact of prepayment features on the price of a debt
security can be difficult to predict and result in greater volatility.
Issuer-Specific
Changes. Changes
in the financial condition of an issuer or counterparty, changes in specific
economic or political conditions that affect a particular type of security or
issuer, and changes in general economic or political conditions can increase the
risk of default by an issuer or counterparty, which can affect a security's or
instrument's credit quality or value. Entities providing credit support or a
maturity-shortening structure also can be affected by these types of changes,
and if the structure of a security fails to function as intended, the security
could decline in value.
Correlation
to Index. The
performance of the fund and its index may vary somewhat due to factors such as
fees and expenses of the fund, transaction costs, imperfect correlation between
the fund's securities and those in its index, timing differences associated with
additions to and deletions from its index, and changes in the component
securities. In addition, the fund may not be able to invest in certain
securities in its index or invest in them in the exact proportions in which they
are represented in the index due to regulatory restrictions. The fund may not be
fully invested at times, either as a result of cash flows into the fund or as a
result of reserves of cash held by the fund to meet redemptions. The use of
sampling techniques or futures or other derivative positions may affect the
fund's ability to achieve close correlation with its index. Errors in the
construction or calculation of the index may occur from time to time and may not
be identified and corrected for some period of time, which may have an adverse
impact on the fund and its shareholders.
Passive
Management Risk. An
index fund is managed with a passive investment strategy, attempting to track
the performance of an unmanaged index of securities, regardless of the current
or projected performance of the fund's index or of the actual securities
included in the index. This differs from an actively managed fund, which
typically seeks to outperform a benchmark index. As a result, an index fund's
performance could be lower than actively managed funds that may shift their
portfolio assets to take advantage of market opportunities or lessen the impact
of a market decline or a decline in the value of one or more issuers. The
structure and composition of an index fund's index will affect the performance,
volatility, and risk of the index and, consequently, the performance,
volatility, and risk of the fund.
Leverage
Risk. Derivatives
and forward-settling securities involve leverage because they can provide
investment exposure in an amount exceeding the initial investment. Leverage can
magnify investment risks and cause losses to be realized more quickly. A small
change in the underlying asset, instrument, or index can lead to a significant
loss. Forward-settling securities also involve the risk that a security will not
be issued, delivered, or paid for when anticipated. Government legislation or
regulation could affect the use of these transactions and could limit a fund's
ability to pursue its investment strategies.
High
Portfolio Turnover.
The
fund may engage in active and frequent trading of its portfolio securities. High
portfolio turnover (more than 100%) may result in increased transaction costs to
the fund, including brokerage commissions, dealer mark-ups, and other
transaction costs on the sale of securities or reinvestment in other securities.
The sale of the fund's securities may result in the realization and/or
distribution to shareholders of higher capital gains or losses as compared to a
fund with less active trading policies. These effects of higher than normal
portfolio turnover may adversely affect the fund's performance.
Other
Investment Strategies
In
addition to the principal investment strategies discussed above, the Adviser may
invest the fund's assets in debt securities by investing in other funds.
The
Adviser may also engage in transactions that have a leveraging effect on the
fund, including investments in derivatives, regardless of whether the fund may
own the asset, instrument, or components of the index underlying the derivative,
and forward-settling securities. The fund's derivative investments may include
interest rate swaps, total return swaps, credit default swaps, and futures
contracts (both long and short positions) on securities and indexes. Depending
on the Adviser's outlook and market conditions, the Adviser may engage in these
transactions to increase or decrease the fund's exposure to changing security
prices, interest rates, credit qualities, or other factors that affect security
values, or to gain or reduce exposure to an asset, instrument, or index.
Fundamental
Investment Policies
The
following is fundamental, that is, subject to change only by shareholder
approval:
Fidelity®
SAI Long-Term Treasury Bond Index Fund seeks a high level of current
income.
Shareholder
Notice
The
following is subject to change only upon 60 days' prior notice to
shareholders:
Fidelity®
SAI Long-Term Treasury Bond Index Fund
normally
invests at least 80% of its assets in U.S. Treasury securities included in the
Bloomberg U.S. 20+ Year Treasury Bond Index.
The
fund is open for business each day the NYSE is open.
The
NAV is the value of a single share. Fidelity normally calculates NAV as of the
close of business of the NYSE, normally 4:00 p.m. Eastern time. The fund's
assets normally are valued as of this time for the purpose of computing
NAV.
NAV
is not calculated and the fund will not process purchase and redemption requests
submitted on days when the fund is not open for business. The time at which
shares are priced and until which purchase and redemption orders are accepted
may be changed as permitted by the Securities and Exchange Commission
(SEC).
To
the extent that the fund's assets are traded in other markets on days when the
fund is not open for business, the value of the fund's assets may be affected on
those days. In addition, trading in some of the fund's assets may not occur on
days when the fund is open for business.
NAV
is calculated using the values of other open-end funds, if any, in which the
fund invests (referred to as underlying funds). Shares of underlying funds are
valued at their respective NAVs. Other assets are valued primarily on the basis
of market quotations, official closing prices, or information furnished by a
pricing service. Certain short-term securities are valued on the basis of
amortized cost. If market quotations, official closing prices, or information
furnished by a pricing service are not readily available or, in the Adviser's
opinion, are deemed unreliable for a security, then that security will be fair
valued in good faith by the Adviser in accordance with applicable fair value
pricing policies. For example, if, in the Adviser's opinion, a security's value
has been materially affected by events occurring before a fund's pricing time
but after the close of the exchange or market on which the security is
principally traded, then that security will be fair valued in good faith by the
Adviser in accordance with applicable fair value pricing policies. Fair value
pricing will be used for high yield debt securities when available pricing
information is determined to be stale or for other reasons not to accurately
reflect fair value.
Arbitrage
opportunities may exist when trading in a portfolio security or securities is
halted and does not resume before a fund calculates its NAV. These arbitrage
opportunities may enable short-term traders to dilute the NAV of long-term
investors. Fair valuation of a fund's portfolio securities can serve to reduce
arbitrage opportunities available to short-term traders, but there is no
assurance that fair value pricing policies will prevent dilution of NAV by
short-term traders.
Fair
value pricing is based on subjective judgments and it is possible that the fair
value of a security may differ materially from the value that would be realized
if the security were sold.
Shareholder
Information
Additional
Information about the Purchase and Sale of Shares
NOT
AVAILABLE FOR SALE TO THE GENERAL PUBLIC.
As
used in this prospectus, the term "shares" generally refers to the shares
offered through this prospectus.
Shares
are offered exclusively to certain clients of the Adviser or its affiliates. If
you are not currently a client in a discretionary investment program offered by
the Adviser or its affiliates, please call 1-800-544-3455 (9:00 a.m. - 6:00
p.m., Monday through Friday) for more information. Additional fees apply for
discretionary investment programs. For more information on these fees, please
refer to the "Buying and Selling Information" section of the Statement of
Additional Information (SAI).
The
fund may reject for any reason, or cancel as permitted or required by law, any
purchase orders.
Excessive
trading of fund shares can harm shareholders in various ways, including reducing
the returns to long-term shareholders by increasing costs to the fund (such as
brokerage commissions or spreads paid to dealers who sell money market
instruments), disrupting portfolio management strategies, and diluting the value
of the shares in cases in which fluctuations in markets are not fully priced
into the fund's NAV.
Because
investments in the fund can only be made by the Adviser or an affiliate on
behalf of its clients, the potential for excessive or short-term disruptive
purchases and sales is reduced. Accordingly, the Board of Trustees has not
adopted policies and procedures designed to discourage excessive trading of fund
shares and the fund accommodates frequent trading.
The
fund does not place a limit on purchases or sales of fund shares by the Adviser
or its affiliates. The fund reserves the right, but does not have the
obligation, to reject any purchase transaction at any time. In addition, the
fund reserves the right to impose restrictions on disruptive, excessive, or
short-term trading.
The
fund has no exchange privilege with any other fund.
There
is no minimum balance or purchase minimum for fund shares.
The
price to buy one share is its NAV. Shares are sold without a sales
charge.
Shares
will be bought at the NAV next calculated after an order is received in proper
form.
Shares
are generally available only to investors residing in the United States.
The
fund may stop offering shares completely or may offer shares only on a limited
basis, for a period of time or permanently.
Under
applicable anti-money laundering rules and other regulations, purchase orders
may be suspended, restricted, or canceled and the monies may be withheld.
The
price to sell one share is its NAV.
Shares
will be sold at the NAV next calculated after an order is received in proper
form.
Normally,
redemptions will be processed by the next business day, but it may take up to
seven days to pay the redemption proceeds if making immediate payment would
adversely affect the fund.
See
"Policies Concerning the Redemption of Fund Shares" below for additional
redemption information.
Redemptions
may be suspended or payment dates postponed when the NYSE is closed (other than
weekends or holidays), when trading on the NYSE is restricted, or as permitted
by the SEC.
Redemption
proceeds may be paid in securities or other property rather than in cash if the
Adviser determines it is in the best interests of the fund.
When
you terminate your relationship with the Adviser, or one of its affiliates, your
shares may be sold at the NAV next calculated, in which case proceeds from such
redemption would be sent to you.
Under
applicable anti-money laundering rules and other regulations, redemption
requests may be suspended, restricted, canceled, or processed and the proceeds
may be withheld.
If
applicable, orders by funds of funds for which the Adviser or its affiliates
serve as investment manager will be treated as received by the fund at the same
time that the corresponding orders are received in proper form by the funds of
funds.
Policies
Concerning the Redemption of Fund Shares
If
your account is held directly with a fund ,
the
length of time that a fund typically expects to pay redemption proceeds depends
on the method you have elected to receive such proceeds. A fund typically
expects to make payment of redemption proceeds by wire, automated clearing house
(ACH) or by issuing a check by the next business day following receipt of a
redemption order in proper form. Proceeds from the periodic and automatic sale
of shares of a Fidelity ®
money
market fund that are used to buy shares of another Fidelity ®
fund
are settled simultaneously.
If
your account is held through an intermediary ,
the
length of time that a fund typically expects to pay redemption proceeds depends,
in part, on the terms of the agreement in place between the intermediary and a
fund. For redemption proceeds that are paid either directly to you from a fund
or to your intermediary for transmittal to you, a fund typically expects to make
payments by wire, by ACH or by issuing a check on the next business day
following receipt of a redemption order in proper form from the intermediary by
a fund. Redemption orders that are processed through investment professionals
that utilize the National Securities Clearing Corporation will generally settle
one to three business days following receipt of a redemption order in proper
form.
As
noted elsewhere, payment of redemption proceeds may take longer than the time a
fund typically expects and may take up to seven days from the date of receipt of
the redemption order as permitted by applicable law.
Redemption
Methods Available. Generally
a fund expects to pay redemption proceeds in cash. To do so, a fund typically
expects to satisfy redemption requests either by using available cash (or cash
equivalents) or by selling portfolio securities. On a less regular basis, a fund
may also satisfy redemption requests by utilizing one or more of the following
sources, if permitted: borrowing from another Fidelity ®
fund;
drawing on an available line or lines of credit from a bank or banks; or using
reverse repurchase agreements. These methods may be used during both normal and
stressed market conditions.
In
addition to paying redemption proceeds in cash, a fund reserves the right to pay
part or all of your redemption proceeds in readily marketable securities instead
of cash (redemption in-kind). Redemption in-kind proceeds will typically be made
by delivering the selected securities to the redeeming shareholder within seven
days after the receipt of the redemption order in proper form by a fund.
Dividends
and Capital Gain Distributions
The
fund earns interest, dividends, and other income from its investments, and
distributes this income (less expenses) to shareholders as dividends. The fund
also realizes capital gains from its investments, and distributes these gains
(less any losses) to shareholders as capital gain distributions.
The
fund normally declares dividends and pays capital gain distributions per the
tables below:
Fund
Name |
Dividends
Paid |
Fidelity®
SAI Long-Term Treasury Bond Index Fund |
Declares
daily and pays monthly |
Fund
Name |
Capital
Gains Paid |
Fidelity®
SAI Long-Term Treasury Bond Index Fund |
April,
December |
Earning
Dividends
The
fund processes purchase and redemption requests only on days it is open for
business.
Shares
generally begin to earn dividends on the first business day following the day of
purchase.
Shares
generally earn dividends until, but not including, the next business day
following the day of redemption.
Distribution
Options
Any
dividends and capital gain distributions may be reinvested in additional shares
or paid in cash.
As
with any investment, your investment in the fund could have tax consequences for
you (for non-retirement accounts).
Taxes
on Distributions
Distributions
you receive from the fund are subject to federal income tax, and may also be
subject to state or local taxes. A portion of the fund's dividends may be exempt
from state and local taxation to the extent that they are derived from certain
U.S. Government securities and meet certain requirements.
For
federal tax purposes, certain distributions, including dividends and
distributions of short-term capital gains, are taxable to you as ordinary
income, while certain distributions, including distributions of long-term
capital gains, are taxable to you generally as capital gains. Because the fund's
income is primarily derived from interest, dividends from the fund generally
will not qualify for the long-term capital gains tax rates available to
individuals.
If
the Adviser buys shares on your behalf when a 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 of the price back in
the form of a taxable distribution.
Any
taxable distributions you receive from the fund will normally be taxable to you
when you receive them, regardless of your distribution option.
If
you elect to receive distributions in cash, you will receive certain December
distributions in January, but those distributions will be taxable as if you
received them on December 31.
Taxes
on Transactions
Your
redemptions may result in a capital gain or loss for federal tax purposes. A
capital gain or loss on your investment in the fund generally is the difference
between the cost of your shares and the price you receive when you sell
them.
Fund
Services
The
fund is a mutual fund, an investment that pools shareholders' money and invests
it toward a specified goal.
Adviser
FMR.
The
Adviser is the fund's manager. The address of the Adviser is 245 Summer Street,
Boston, Massachusetts 02210.
As
of December 31, 2022, the Adviser had approximately $3.1 trillion in
discretionary assets under management, and approximately $3.9 trillion when
combined with all of its affiliates' assets under management.
As
the manager, the Adviser has overall responsibility for directing the fund's
investments and handling its business affairs.
Sub-Adviser(s)
FMR
Investment Management (UK) Limited (FMR UK) ,
at 1 St. Martin's Le Grand, London, EC1A 4AS, United Kingdom, serves as a
sub-adviser for the fund. As of December 31, 2022, FMR UK had approximately
$14.7 billion in discretionary assets under management. FMR UK is an affiliate
of the Adviser.
FMR
UK may provide investment research and advice on issuers based outside the
United States and may also provide investment advisory services for the
fund.
Fidelity
Management & Research (Hong Kong) Limited (FMR H.K.) ,
at Floor 19, 41 Connaught Road Central, Hong Kong, serves as a sub-adviser for
the fund. As of December 31, 2022, FMR H.K. had approximately $21.4 billion in
discretionary assets under management. FMR H.K. is an affiliate of the
Adviser.
FMR
H.K. may provide investment research and advice on issuers based outside the
United States and may also provide investment advisory services for the
fund.
Fidelity
Management & Research (Japan) Limited (FMR Japan) ,
at Kamiyacho Prime Place, 1-17, Toranomon-4-Chome, Minato-ku, Tokyo, Japan,
serves as a sub-adviser for the fund. As of March 31, 2022, FMR Japan had
approximately $6.9 billion in discretionary assets under management. FMR Japan
is an affiliate of the Adviser.
FMR
Japan may provide investment research and advice on issuers based outside the
United States and may also provide investment advisory services for the
fund.
Portfolio
Manager(s)
Brandon
Bettencourt is Co-Portfolio Manager of Fidelity ®
SAI
Long-Term Treasury Bond Index Fund, which he has managed since 2015. He also
manages other funds. Since joining Fidelity Investments in 2008, Mr. Bettencourt
has worked as a research associate, portfolio analyst, and portfolio
manager.
Richard
Munclinger is Co-Portfolio Manager of Fidelity ®
SAI
Long-Term Treasury Bond Index Fund, which he has managed since 2020. He also
manages other funds. Since joining Fidelity Investments in 2016, Mr.
Munclinger has worked as a quantitative analyst and portfolio manager.
The
SAI provides additional information about the compensation of, any other
accounts managed by, and any fund shares held by the portfolio
manager(s).
From
time to time a manager, analyst, or other Fidelity employee may express views
regarding a particular company, security, industry, or market sector. The views
expressed by any such person are the views of only that individual as of the
time expressed and do not necessarily represent the views of Fidelity or any
other person in the Fidelity organization. Any such views are subject to change
at any time based upon market or other conditions and Fidelity disclaims any
responsibility to update such views. These views may not be relied on as
investment advice and, because investment decisions for a fund are based on
numerous factors, may not be relied on as an indication of trading intent on
behalf of any fund.
Advisory
Fee(s)
The
fund pays a management fee to the Adviser.
The
management fee is calculated and paid to the Adviser every month.
The
annual management fee rate, as a percentage of the fund's average net assets, is
shown in the following table:
Fund
|
Management
Fee Rate |
Fidelity®
SAI Long-Term Treasury Bond Index Fund |
0.04%
|
The
Adviser pays FMR Investment Management (UK) Limited, Fidelity Management &
Research (Hong Kong) Limited, and Fidelity Management & Research (Japan)
Limited for providing sub-advisory services.
The
basis for the Board of Trustees approving the management contract and
sub-advisory agreements for the fund is available in the fund's annual report
for the fiscal period ended February 28, 2023.
From
time to time, the Adviser or its affiliates may agree to reimburse or waive
certain fund expenses while retaining the ability to be repaid if expenses fall
below the specified limit prior to the end of the fiscal year.
Reimbursement
or waiver arrangements can decrease expenses and boost performance.
FDC
distributes the fund's shares.
Distribution
and Service Plan(s)
The
fund has adopted a Distribution and Service Plan pursuant to Rule 12b-1 under
the Investment Company Act of 1940 (1940 Act) with respect to its shares that
recognizes that the Adviser may use its management fee revenues, as well as its
past profits or its resources from any other source, to pay FDC for expenses
incurred in connection with providing services intended to result in the sale of
shares of the fund and/or shareholder support services. The Adviser, directly or
through FDC, may pay significant amounts to intermediaries that provide those
services. Currently, the Board of Trustees of the fund has authorized such
payments for shares of the fund.
Affiliates
of the Adviser may receive service fees or distribution fees or both with
respect to underlying funds that participate in Fidelity's FundsNetwork
®
.
If
payments made by the Adviser to FDC or to intermediaries under the Distribution
and Service Plan were considered to be paid out of the fund's assets on an
ongoing basis, they might increase the cost of your investment and might cost
you more than paying other types of sales charges.
No
dealer, sales representative, or any other person has been authorized to give
any information or to make any representations, other than those contained in
this prospectus and in the related SAI, in connection with the offer contained
in this prospectus. If given or made, such other information or representations
must not be relied upon as having been authorized by the fund or FDC. This
prospectus and the related SAI do not constitute an offer by the fund or by FDC
to sell shares of the fund to, or to buy shares of the fund from, any person to
whom it is unlawful to make such offer.
Appendix
Financial
Highlights are intended to help you understand the financial history of fund
shares for the past 5 years (or, if shorter, the period of operations). Certain
information reflects financial results for a single share. The total returns in
the table represent the rate that an investor would have earned (or lost) on an
investment in shares (assuming reinvestment of all dividends and distributions).
The annual information has been audited by Deloitte & Touche LLP,
independent registered public accounting firm, whose report(s), along with
fund financial statements, is included in the annual report. Annual reports are
available for free upon request.
Fidelity®
SAI Long-Term Treasury Bond Index Fund |
Years
ended February 28, |
|
2023
|
|
2022
|
|
2021
|
|
2020
A
|
|
2019
|
Selected
Per-Share Data
|
|
|
|
|
|
|
|
|
|
|
Net
asset value, beginning of period |
$
|
10.71
|
$
|
11.04
|
$
|
12.59
|
$
|
9.72
|
$
|
9.59
|
Income
from Investment Operations |
|
|
|
|
|
|
|
|
|
|
Net
investment income (loss) B,C
|
|
.243
|
|
.219
|
|
.227
|
|
.251
|
|
.292
|
Net
realized and unrealized gain (loss) |
|
(2.991)
|
|
(.309)
|
|
(.965)
|
|
2.876
|
|
.123
|
Total
from investment operations |
|
(2.748)
|
|
(.090)
|
|
(.738)
|
|
3.127
|
|
.415
|
Distributions
from net investment income |
|
(.232)
|
|
(.213)
|
|
(.226)
|
|
(.257)
|
|
(.285)
|
Distributions
from net realized gain |
|
-
|
|
(.027)
|
|
(.586)
|
|
-
|
|
-
|
Total
distributions |
|
(.232)
|
|
(.240)
|
|
(.812)
|
|
(.257)
|
|
(.285)
|
Net
asset value, end of period |
$
|
7.73
|
$
|
10.71
|
$
|
11.04
|
$
|
12.59
|
$
|
9.72
|
|
|
|
|
|
|
|
|
|
|
|
Total
Return
D
|
|
(25.78)%
|
|
(.85)%
|
|
(6.39)%
|
|
32.55%
|
|
4.38%
|
|
|
|
|
|
|
|
|
|
|
|
Ratios
to Average Net Assets E,F,C
|
|
|
|
|
|
|
|
|
|
|
Expenses
before reductions |
|
.04%
|
|
.08%
|
|
.05%
|
|
.08%
|
|
.20%
|
Expenses
net of fee waivers, if any |
|
.03%
|
|
.03%
|
|
.03%
|
|
.03%
|
|
.03%
|
Expenses
net of all reductions |
|
.03%
|
|
.03%
|
|
.03%
|
|
.03%
|
|
.03%
|
Net
investment income (loss) |
|
2.85%
|
|
1.97%
|
|
1.77%
|
|
2.21%
|
|
2.99%
|
Supplemental
Data |
|
|
|
|
|
|
|
|
|
|
Net
assets, end of period (000 omitted) |
$
|
3,238,850
|
$
|
7,086,638
|
$
|
1,174,635
|
$
|
1,055,440
|
$
|
60,238
|
Portfolio
turnover rate G
|
|
107%
|
|
62%
|
|
47%
|
|
18%
|
|
57%
|
A
For
the year ended February 29.
B
Calculated
based on average shares outstanding during the period.
C
Net
investment income (loss) is affected by the timing of the declaration of
dividends by any underlying mutual funds or exchange-traded funds (ETFs). Net
investment income (loss) of any mutual funds or ETFs is not included in the
Fund's net investment income (loss) ratio.
D
Total
returns would have been lower if certain expenses had not been reduced during
the applicable periods shown.
E
Fees
and expenses of any underlying mutual funds or exchange-traded funds (ETFs) are
not included in the Fund's expense ratio. The Fund indirectly bears its
proportionate share of these expenses. For additional expense information
related to investments in Fidelity Central Funds, please refer to the
"Investments in Fidelity Central Funds" note found in the Notes to Financial
Statements section of the most recent Annual or Semi-Annual report.
F
Expense
ratios reflect operating expenses of the class. Expenses before reductions do
not reflect amounts reimbursed, waived, or reduced through arrangements with the
investment adviser, brokerage services, or other offset arrangements, if
applicable, and do not represent the amount paid by the class during periods
when reimbursements, waivers or reductions occur.
G
Amount
does not include the portfolio activity of any underlying mutual funds or
exchange-traded funds (ETFs).
Additional
Index Information
Bloomberg
U.S. 20+ Year Treasury Bond Index
is
a market value-weighted index of investment-grade fixed-rate public obligations
of the U.S. Treasury with maturities equal to or greater than 20 years.
"Bloomberg
®
"
and the index or indices are service marks of Bloomberg Finance L.P. and its
affiliates, including Bloomberg Index Services Limited ("BISL"), the
administrator of the index (collectively, "Bloomberg"), and have been licensed
for use for certain purposes by the Adviser.
The
fund(s) are not sponsored, endorsed, sold or promoted by Bloomberg. Bloomberg
does not make any representation or warranty, express or implied, to the owners
of or counterparties to the fund(s) or any member of the public regarding the
advisability of investing in securities generally or in the fund(s)
particularly. The only relationship of Bloomberg to the Adviser is the licensing
of certain trademarks, trade names and service marks and of the index or
indices, which is determined, composed and calculated by BISL without regard to
the Adviser or the fund(s). Bloomberg has no obligation to take the needs of the
Adviser or the owners of the fund(s) into consideration in determining,
composing or calculating the index or indices. Bloomberg is not responsible for
and has not participated in the determination of the timing of, prices at, or
quantities of the fund(s) to be issued. Bloomberg shall not have any obligation
or liability, including, without limitation, to fund(s) customers, in connection
with the administration, marketing or trading of the fund(s).
BLOOMBERG
DOES NOT GUARANTEE THE ACCURACY AND/OR THE COMPLETENESS OF THE INDEX OR INDICES
OR ANY DATA RELATED THERETO AND SHALL HAVE NO LIABILITY FOR ANY ERRORS,
OMISSIONS OR INTERRUPTIONS THEREIN. BLOOMBERG DOES NOT MAKE ANY WARRANTY,
EXPRESS OR IMPLIED, AS TO RESULTS TO BE OBTAINED BY THE ADVISER, OWNERS OF THE
FUND(S) OR ANY OTHER PERSON OR ENTITY FROM THE USE OF THE INDEX OR INDICES OR
ANY DATA RELATED THERETO. BLOOMBERG DOES NOT MAKE ANY EXPRESS OR IMPLIED
WARRANTIES AND EXPRESSLY DISCLAIMS ALL WARRANTIES OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE OR USE WITH RESPECT TO THE INDEX OR INDICES OR ANY DATA
RELATED THERETO. WITHOUT LIMITING ANY OF THE FOREGOING, TO THE MAXIMUM EXTENT
ALLOWED BY LAW, BLOOMBERG, ITS LICENSORS, AND ITS AND THEIR RESPECTIVE
EMPLOYEES, CONTRACTORS, AGENTS, SUPPLIERS, AND VENDORS SHALL HAVE NO LIABILITY
OR RESPONSIBILITY WHATSOEVER FOR ANY INJURY OR DAMAGES-WHETHER DIRECT, INDIRECT,
CONSEQUENTIAL, INCIDENTAL, PUNITIVE OR OTHERWISE-ARISING IN CONNECTION WITH THE
FUND(S) OR INDEX OR INDICES OR ANY DATA OR VALUES RELATING THERETO-WHETHER
ARISING FROM THEIR NEGLIGENCE OR OTHERWISE, EVEN IF NOTIFIED OF THE POSSIBILITY
THEREOF.
IMPORTANT
INFORMATION ABOUT OPENING A NEW ACCOUNT
To
help the government fight the funding of terrorism and money laundering
activities, the Uniting and Strengthening America by Providing Appropriate
Tools Required to Intercept and Obstruct Terrorism Act of 2001 (USA
PATRIOT ACT), requires all financial institutions to obtain, verify, and
record information that identifies each person or entity that opens an
account. For
individual investors opening an account: When
you open an account, you will be asked for your name, address, date of
birth, and other information that will allow Fidelity to identify you. You
may also be asked to provide documents that may help to establish your
identity, such as your driver's license. For
investors other than individuals:
When
you open an account, you will be asked for the name of the entity, its
principal place of business and taxpayer identification number (TIN). You
will be asked to provide information about the entity's control person and
beneficial owners, and person(s) with authority over the account,
including name, address, date of birth and social security number. You may
also be asked to provide documents, such as drivers' licenses, articles of
incorporation, trust instruments or partnership agreements and other
information that will help Fidelity identify the entity.
|
You
can obtain additional information about the fund. A description of the fund's
policies and procedures for disclosing its holdings is available in its
Statement of Additional Information (SAI) and on Fidelity's web sites. The SAI
also includes more detailed information about the fund and its investments. The
SAI is incorporated herein by reference (legally forms a part of the
prospectus). The fund's annual and semi-annual reports also include additional
information. The fund's annual report includes a discussion of the fund's
holdings and recent market conditions and the fund's investment strategies that
affected performance.
For
a free copy of any of these documents or to request other information or ask
questions about the fund, call Fidelity at 1-800-544-3455. In addition, you may
visit Fidelity's web site at www.fidelity.com for a free copy of a prospectus,
SAI, or annual or semi-annual report or to request other information.
The
SAI, the fund's annual and semi-annual reports and other related materials
are available from the Electronic Data Gathering, Analysis, and Retrieval
(EDGAR) Database on the SEC's web site (http://www.sec.gov). You can
obtain copies of this information, after paying a duplicating fee, by
sending a request by e-mail to [email protected] or by writing the Public
Reference Section of the SEC, Washington, D.C. 20549-1520. You can also
review and copy information about the fund, including the fund's SAI, at
the SEC's Public Reference Room in Washington, D.C. Call 1-202-551-8090
for information on the operation of the SEC's Public Reference
Room. |
Investment
Company Act of 1940, File Number(s), 811-02105
|
Fidelity
Distributors Company LLC (FDC) is a member of the Securities Investor Protection
Corporation (SIPC). You may obtain information about SIPC, including the SIPC
brochure, by visiting www.sipc.org or calling SIPC at 202-371-8300.
Fidelity,
the Fidelity Investments Logo and all other Fidelity trademarks or service marks
used herein are trademarks or service marks of FMR LLC. Any third-party marks
that are used herein are trademarks or service marks of their respective owners.
© 2023 FMR LLC. All rights reserved.
1.9867008.108
|
SV5-PRO-0423
|