FZFXX - Fidelity Treasury Money Market Fund
7-day yield, assets, and how it ranks - from the September 2026 month-end N-MFP filing.
Data: September 2026 month-end SEC filings
All figures are from the September 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 Form N-MFP filing (September 2026 month-end), FZFXX (Fidelity Treasury Money Market Fund) has a 7-day net yield of 3.52%.
- FZFXX's 7-day yield ranks #496 of 886 US money-market fund ticker share classes reporting a yield for September 2026.
- FZFXX is a Government money-market fund share class with $42.2B in net assets (#40 of 886 ticker classes by size).
- The fund's series-level 7-day gross yield was 3.94% - the 0.42-point gap to this class's net yield reflects fund expenses.
- At September 2026 month-end the fund's portfolio had a weighted average maturity (WAM) of 33 days and a weighted average life (WAL) of 94 days, with 90.0% of assets in daily liquid assets and 99.0% in weekly liquid assets (SEC minimums: 25% daily, 50% weekly).
- Twelve months earlier (September 2025) FZFXX's 7-day yield was 3.77% - it has moved down 0.25 points over the year.
- FZFXX's highest month-end 7-day yield in the SEC's structured data (since April 2016) is 5.00%, reported for November 2023.
Yield history
Portfolio (series level)
Other share classes of this fund
| Class | Ticker | 7-day yield | Net assets | Min. investment |
|---|---|---|---|---|
| Fidelity Treasury Money Market Fund - Daily Money Class | FDUXX | 3.24% | $3.5B | None |
| Fidelity Treasury Money Market Fund - Capital Reserves Class | FSRXX | 2.99% | $2.1B | None |
| Fidelity Treasury Money Market Fund - Advisor Class C | FDCXX | 2.49% | $60.6M | None |
Compare
SPAXX vs FZFXX · FDLXX vs FZFXX · VMFXX vs FZFXX · SWVXX vs FZFXX · SNSXX vs FZFXX · VMRXX vs FZFXX · SPRXX vs FZFXX · FDRXX vs FZFXX · VUSXX vs FZFXX · FZFXX vs SNVXX · FZFXX vs SNOXX · FZFXX vs FZDXX · FZFXX vs SNAXX · FZFXX vs VMSXX · FZFXX vs SWOXX · FZFXX vs TSCXX · FZFXX vs GABXX
Fund context & source
Fidelity Treasury Money Market Fund is a series of Fidelity Newbury Street Trust (SEC series ID S000007505). The whole series held $47.8B across all share classes at September 2026 month-end.
This page shows the class's month-end regulatory filing, not a live quote - 7-day yields move daily. For today's yield, check Fidelity. Verify the filing itself on EDGAR: N-MFP filings for this series.
State-tax note (2025 tax year)
Fidelity reports that 61.52% of FZFXX's 2025 dividend income came from US government obligations - the portion most states exempt from income tax. The fund did not meet the 50%-of-assets test that California, Connecticut, and New York require (source). Figures change each tax year. Full table and calculator: tax-equivalent yield.
FAQ
What is FZFXX's 7-day yield?
As of the September 2026 month-end SEC Form N-MFP filing (September 30, 2026), FZFXX (Fidelity Treasury Money Market Fund) has a 7-day net yield of 3.52%.
Is FZFXX a government money market fund?
Yes - FZFXX is classified as a Government money-market fund in its own September 2026 Form N-MFP filing.
What is the minimum initial investment for FZFXX?
FZFXX reports a minimum initial investment of None on its September 2026 Form N-MFP filing.