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VMFXX vs SWOXX

Side-by-side 7-day yields from the July 2026 month-end N-MFP filings.

Data: July 2026 month-end SEC filings

All figures are from the July 2026 month-end Form N-MFP filings (report date ) - money-market funds must file within five business days of month-end. Regulatory data, not live quotes.

VMFXX SWOXX
FundVanguard Federal Money Market FundSchwab Municipal Money Fund
CategoryGovernmentTax-exempt (national)
7-day net yield3.62%2.31%
Yield as of
Net assets (class)$373.1B$14.4B
Series gross 7-day yield3.73%2.50%
Implied expense gap (gross − net)0.11%0.19%
WAM / WAL (days)25 / 5634 / 35
Daily / weekly liquid assets48.7% / 68.5%16.4% / 76.3%
Minimum initial investment$3,000$1,000,000
2025 USGO income (state tax)66.61%-
ManagerVanguard Money Market ReservesCharles Schwab Family of Funds

Five-year yield history

0.00%1.41%2.81%4.22%5.63%20222023202420252026VMFXX 3.62%SWOXX 2.31%
Month-end SEC 7-day net yields, last five years. Source: Form N-MFP structured data.

FAQ

Which has a higher 7-day yield, VMFXX or SWOXX?

VMFXX - as of the July 2026 month-end SEC Form N-MFP filings, VMFXX's 7-day net yield of 3.62% is 1.31 percentage points above SWOXX's 2.31%.

Numbers only - this site makes no recommendation between funds. Both rows come from each fund's own July 2026 month-end Form N-MFP filing; yields move daily, so check each fund company for live figures (links on the VMFXX and SWOXX pages).

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