The portfolio managers normally hold portfolio securities to maturity, but may sell a security when
they deem it advisable, such as when market or credit factors materially change.
Principal Risks of Investing in the Fund
You could lose money by investing in the Fund. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The risks associated with an investment in the Fund can increase during times of significant market volatility. The principal risks of investing in the Fund
are:
Money Market Fund Risk. Although the Fund seeks to preserve the value of your investment at $1.00 per share, you may lose money by investing in the Fund. The share price of money market funds can fall below the $1.00 share price. The Fund’s sponsor has no legal obligation to provide financial support to the Fund, and you should not rely on or
expect that the sponsor will enter into support agreements or take other actions to provide financial
support to the Fund or maintain the Fund’s $1.00 share price at any time. The credit quality of the
Fund’s holdings can change rapidly in certain markets, and the default of a single holding could have an adverse impact on the Fund’s share price. The Fund’s share price can also be negatively affected during periods of
high redemption pressures, illiquid markets, and/or significant market volatility. While the Board of
Trustees may implement procedures to impose a fee upon the sale of your shares or temporarily suspend your
ability to sell shares in the future if the Fund’s liquidity falls below required minimums because of market conditions or other factors, the Board has not elected to do so at this time. Should the Board elect to do so, such change would only become effective after shareholders were provided with specific advance
notice of the change in the Fund’s policy and provided with the opportunity to redeem their shares in
accordance with Rule 2a-7 before the policy change became effective.
Debt Securities Risk. The prices of debt securities held by the Fund will be affected by changes in interest rates, the creditworthiness of
the issuer and other factors. An increase in prevailing interest rates typically causes the value of
existing debt securities to fall and often has a greater impact on longer-duration debt securities and higher quality debt securities. Falling interest rates will cause the Fund to reinvest the proceeds of debt securities that have been repaid by the issuer at
lower interest rates. Falling interest rates may also reduce the Fund’s distributable income because interest payments on floating rate debt instruments held by the Fund will decline. The Fund could lose money on investments in
debt securities if the issuer or borrower fails to meet its obligations to make interest payments and/or to
repay principal in a timely manner. Changes in an issuer’s financial strength, the market’s
perception of such strength or in the credit rating of the issuer or the security may affect the value of debt securities. The Adviser’s credit analysis may fail to anticipate such changes, which could result in buying a debt security at an inopportune time or
failing to sell a debt security in advance of a price decline or other credit event.
Changing Fixed Income Market Conditions Risk. Increases in the federal funds and equivalent foreign rates or other changes to monetary policy or regulatory actions may expose fixed income
markets to heightened volatility and reduced liquidity for certain fixed income investments, particularly those with longer maturities. It is difficult to predict the impact of interest rate changes on various markets. In addition,
decreases in fixed income dealer market-making capacity may also potentially lead to heightened volatility
and reduced liquidity in the fixed income markets. As a result, the value of the Fund’s investments
may decline. Changes in central bank policies could also result in higher than normal redemptions by shareholders, which could potentially increase the Fund’s transaction costs.
U.S. Government Obligations Risk. Obligations of U.S. Government agencies and authorities receive varying levels of support and may not be backed by the full faith and credit of the
U.S. Government, which could affect the Fund’s ability to recover should they default. No assurance can be given that the U.S. Government will provide financial support to its agencies and authorities if it is not obligated by
law to do so.
Market Risk. The market values of the Fund’s investments, and therefore the value of the Fund’s shares, will go up and down, sometimes rapidly or unpredictably. Market risk may
affect a single issuer, industry or section of the economy, or it may affect the market as a whole. The value of the Fund’s investments may go up or down due to general market conditions that are not specifically related to the
particular issuer, such as real or perceived adverse economic conditions, changes in the general outlook
for revenues or corporate earnings, changes in interest or currency rates, regional or global instability, natural or environmental disasters, widespread disease or other public health issues, war, military conflict, acts of terrorism or adverse investor
sentiment generally. During a general downturn in the financial markets, multiple asset classes may decline in value. When markets perform well, there can be no assurance that specific investments held by the Fund will rise in
value.
Repurchase Agreement Risk. If the seller of a repurchase agreement defaults or otherwise does not fulfill its obligations, the Fund may incur
delays and losses arising from selling the underlying securities, enforcing its rights, or declining
collateral value.
Yield Risk. The Fund’s yield will vary as the short-term securities in its portfolio mature or are sold and the proceeds are
reinvested in other securities. When interest rates are very low or negative, the Fund may not be able to
maintain a positive yield or pay Fund expenses out of current income without impairing the Fund’s ability to maintain a stable net asset value. Additionally, inflation may outpace and diminish investment returns over time. Recent and potential future
changes in monetary policy made by central banks and/or their governments may affect interest rates.
Financial Markets Regulatory Risk. Policy changes by the U.S. government or its regulatory agencies and political events within the U.S. and abroad may, among other things, affect investor and consumer confidence and increase volatility in the financial
markets, perhaps suddenly and to a significant degree, which may adversely impact the Fund’s
operations, universe of potential investment options, and return potential.
Management Risk. The Fund is actively managed and depends heavily on the Adviser’s judgment about markets, interest rates or the attractiveness, relative values, liquidity, or
potential appreciation of particular investments made for the Fund’s portfolio. The Fund could experience losses if these judgments prove to be incorrect. Additionally, legislative, regulatory, or tax developments may
adversely affect management of the Fund and, therefore, the ability of the Fund to achieve its investment
objective.
Performance Information
The bar chart and performance table provide an indication of the risks of investing in the Fund. The bar chart shows changes in the performance of the Fund from year to year as of December
31. The Fund's past performance is not necessarily an indication of its future performance.
Fund performance reflects any applicable fee waivers and expense
reimbursements. Performance returns would be lower without applicable fee waivers and expense
reimbursements.
Updated performance information is available on the
Fund's website at www.invesco.com/us.
Annual Total Returns