SPAXX vs SNAXX
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.
- As of the July 2026 month-end filings, SNAXX's 7-day yield of 3.67% is 0.35 points above SPAXX's 3.32%.
| SPAXX | SNAXX | |
|---|---|---|
| Fund | Fidelity Government Money Market Fund | Schwab Prime Advantage Money Fund |
| Category | Government | Prime |
| 7-day net yield | 3.32% | 3.67% |
| Yield as of | ||
| Net assets (class) | $424.8B | $142.2B |
| Series gross 7-day yield | 3.74% | 3.86% |
| Implied expense gap (gross − net) | 0.42% | 0.19% |
| WAM / WAL (days) | 46 / 112 | 39 / 58 |
| Daily / weekly liquid assets | 59.0% / 72.0% | 38.8% / 55.0% |
| Minimum initial investment | None | $1,000,000 |
| 2025 USGO income (state tax) | 50.90% | - |
| Manager | Fidelity Hereford Street Trust | Charles Schwab Family of Funds |
Five-year yield history
FAQ
Which has a higher 7-day yield, SPAXX or SNAXX?
SNAXX - as of the July 2026 month-end SEC Form N-MFP filings, SNAXX's 7-day net yield of 3.67% is 0.35 percentage points above SPAXX's 3.32%.
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 SPAXX and SNAXX pages).