When were money market funds created?
James Craig
Published Mar 17, 2026
1970s
Money market funds were designed and launched during the early 1970s in the U.S. They gained rapid popularity because they were an easy way for investors to purchase a pool of securities that, in general, offered better returns than those available from a standard interest-bearing bank account.
How many money market funds have broken the buck?
two money funds
Officially, only two money funds have broken the buck. The first was a small institutional fund in 1994. The collapse of the Reserve Fund in September 2008, triggered by the Lehman Bros. bankruptcy, sent investors fleeing the fund and similar ones, worsening the situation.
How much money is in money market funds?
Among institutional funds, government money market fund assets increased by $13.91 billion to $2.81 trillion, prime money market fund assets increased by $5.84 billion to $260.27 billion, and tax-exempt fund assets decreased by $723 million to $11.60 billion.
What are the different types of money market funds?
Types of money market funds Investments can include short-term U.S. Treasury securities, federal agency notes, Eurodollar deposits, repurchase agreements, certificates of deposit, corporate commercial paper, and obligations of states, cities, or other types of municipal agencies—depending on the focus of the fund.
Can government money market funds break the buck?
Even though this is a rare occurrence, it can happen. Breaking the buck generally signals economic distress because money market funds are considered to be nearly risk-free. These funds are like open-end mutual funds that invest in short-term debt securities such as U.S. Treasury bills and commercial paper.
Can money market break the buck?
(See also: Why Money Market Funds Break the Buck.) When the value of the fund goes below $1, however, it’s said to break the buck. Even though this is a rare occurrence, it can happen. Breaking the buck generally signals economic distress because money market funds are considered to be nearly risk-free.
Can a money market fund lose money?
Higher-risk money market funds may invest in commercial paper, which is corporate debt or foreign currency CDs. These holdings can lose value in volatile market conditions or if interest rates drop, but they can produce more income, too.
How fast can you get your money out of a money market fund?
Liquidity. Investments in money market funds are typically liquid, meaning you can usually get your money out within a few business days. It generally takes one trading day for a mutual fund sale to settle. After that, you may have to transfer the funds to an account that allows spending.