Liquidity Funds

Performance data quoted is based on average annualized returns and net of fees.

Where the net expense ratio is lower than the gross expense ratio, certain fees have been waived and/or expenses reimbursed. These waivers and/or reimbursements will continue for at least one year from the date of the applicable fund’s current prospectus (unless otherwise noted in the applicable prospectus) or until such time as the fund's Board of Directors /Trustees acts to discontinue all or a portion of such waivers and/or reimbursements. Absent such waivers and/or reimbursements, returns would have been lower. Expenses are based on the fund's current prospectus.

The Prime, ESG Money Market, and Tax Exempt Portfolios will be required to price and transact in their shares at a floating net asset value (“NAV”) and will be permitted to impose a liquidity fee on redemptions or temporarily restrict redemptions in the event that these Portfolio’s weekly liquid assets fall below certain thresholds.

STABLE NAV FUNDS
You could lose money by investing in the Fund. Although the Fund seeks to preserve the value of your investment at $1.00 per share, it cannot guarantee it will do so. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Funds’ sponsor has no legal obligation to provide financial support to the Fund, and you should not expect that the sponsor will provide financial support to the Fund at any time.

FLOATING NAV FUNDS
You could lose money by investing in the Fund. Because the share price of the Fund will fluctuate, when you sell your shares they may be worth more or less than what you originally paid for them. The Fund may impose a fee upon the sale of your shares or may temporarily suspend your ability to sell shares if the Fund’s liquidity falls below required minimums because of market conditions or other factors. An investment in the Fund is not insured or guaranteed by the Federal Deposit Insurance Corporation or any other government agency. The Funds’ sponsor has no legal obligation to provide financial support to the Fund, and you should not expect that the sponsor will provide financial support to the Fund at any time.

Total assets used in the calculation of Daily Liquid Assets and Weekly Liquid Assets may include interest receivables as well as other assets, like prepaid expenses. If these interest receivables and other assets were not reflected, the Daily Liquid Assets and/or Weekly Liquid Assets would be higher.

Yields reflect the reimbursements or waivers of certain expenses. For non-subsidized yield information, please click on the View Non-Subsidized Yields link above the chart. Non-subsidized yields reflect what the yield would have been had a fee and/or expense waiver not been in place during the period shown.

Amended rule 2a-7(a)(8) (defining “daily liquid asset” to mean (i) cash; (ii) direct obligations of the U.S. Government; and (iii) securities that will mature or are subject to a demand feature that is exercisable and payable within one business day).

Amended rule 2a-7(a)(32) (defining “weekly liquid assets” to mean (i) cash; (ii) direct obligations of the U.S. Government; (iii) Government securities issued by a person controlled or supervised by and acting as an instrumentality of the Government of the United States pursuant to authority granted by the Congress of the United States, that are issued at a discount to the principal amount to be repaid at maturity and have a remaining maturity of 60 days or less; and (iv) securities that will mature or are subject to a demand feature that is exercisable and payable within five business days).

DEFINITIONS
Current yield is a measure that looks at the current price of a bond instead of its face value and represents the return an investor would expect if he or she purchased the bond and held it for a year. Calculated by dividing the Annual Cash Inflows / Market Price. The effective yields are annualized net yields that describe 1-year earnings assuming dividends are reinvested at the average rate of the last 7 days. Weighted average maturity (WAM). Maturity measures the number of days remaining in the life of a bond. The weighted average maturity of the portfolio represents the market-weighted average of the maturities of the portfolio's individual holdings. Weighted average life (WAL). A measure of sensitivity to liquidity and/or credit risk. Weighted average life takes into account all call options exercised by the issuer as well as permissible maturity shortening devices such as demand features. The Net Asset Value (NAV) per share is determined by dividing the value of the fund's portfolio securities, cash and other assets, less all liabilities, by the total number of common shares outstanding. Total return assumes an investment at the beginning of the period, reinvestment of all distributions for the period in accordance with the fund's dividend reinvestment plan, and sale of all shares at the end of the period.

Please consider the investment objectives, risks, charges and expenses of the portfolios carefully before investing. The prospectus contains this and other information about the portfolios. To obtain a prospectus, download one at www.morganstanley.com/liquidity or call 1.800.236.0992. Please read the prospectus carefully before investing.

Morgan Stanley Distribution, Inc. serves as distributor for the Morgan Stanley Institutional Liquidity Funds.

Morgan Stanley Investment Management (MSIM) is the asset management division of Morgan Stanley.