Methodology
The data presented on this page represents current 7-day SEC yields, expense ratios, and minimum initial investments for some of the most popular money market mutual funds available to retail investors in 2026. Yields for money market funds fluctuate daily based on the Federal Funds rate and the underlying short-term debt instruments held by the fund.
Expense ratios represent the annual fee charged by the fund, which is automatically deducted from the fund's yield. The "7-Day Yield" shown is a standardized measure representing the fund's annualized net yield over a 7-day period. Data is aggregated from public financial APIs. Westmount Research does not guarantee the accuracy of this data; always verify with the fund provider before investing.
Frequently Asked Questions
What is the highest yielding money market fund?
The highest yielding money market funds currently top 5% APY, though rates change daily. Schwab Value Advantage (SWVXX) and Vanguard Federal (VMFXX) are consistently top performers, but their specific yields depend on the current Federal Funds rate.
Money market vs savings account: Which is better?
Money market funds often provide slightly higher yields than standard High Yield Savings Accounts (HYSAs) and offer quick liquidity. However, HYSAs are FDIC-insured, whereas money market funds are investments (SIPC-insured but not FDIC-insured), though they are considered extremely low-risk.
Are money market funds safe in 2026?
Yes, money market funds are considered cash equivalents and are among the safest investments available. They invest in short-term U.S. government debt and highly rated corporate paper. While not FDIC-insured, funds like Vanguard, Fidelity, and Schwab are backed by SIPC and massive institutional stability.
How are money market funds taxed?
Dividends from most money market funds are taxed as ordinary income at the federal and state level. However, Treasury-only money market funds (like VUSXX or SNSXX) are generally exempt from state and local income taxes, which can result in a higher after-tax yield for investors in high-tax states.
Do I need a minimum investment for a money market fund?
It depends on the fund. Fidelity and Schwab offer several excellent money market funds with a $0 minimum investment. Vanguard typically requires a $3,000 minimum initial investment for its primary money market funds.