Highest-yielding money market funds
Every fund with at least $100M in assets, ranked by its October 2026 month-end SEC 7-day net yield.
Data: October 2026 month-end SEC filings
All figures are from the October 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.
- The highest 7-day net yield among US money-market funds with at least $100 million in net assets is 4.04%, reported by FLGXX (Fidelity Flex Government Money Market Fund) as of .
- Among funds with a reported minimum initial investment of $25,000 or less, the highest 7-day net yield is 4.04% (FLGXX, Fidelity Flex Government Money Market Fund).
- The highest-yielding government money-market fund (≥$100M) is FLGXX at 4.04%.
- The highest-yielding prime money-market fund (≥$100M) is JIMXX at 3.99%.
Top 50 by 7-day net yield (all categories)
| # | Ticker | Fund | Category | 7-day yield | Net assets | Min. investment |
|---|---|---|---|---|---|---|
| 1 | FLGXX | Fidelity Flex Government Money Market Fund | Government | 4.04% | $228.8M | None |
| 2 | GCCXX | Goldman Sachs Central Government Fund | Government | 4.03% | $14.5B | None |
| 3 | FGNXX | Fidelity Series Government Money Market Fund | Government | 4.01% | $3.3B | None |
| 4 | JIMXX | JPMorgan Prime Money Market Fund | Prime | 3.99% | $16.8B | $50,000,000 |
| 5 | TRZXX | T. Rowe Price U.S. Treasury Money Fund | Government | 3.99% | $309.2M | None |
| 6 | NCGXX | North Capital Treasury Money Market Fund | Government | 3.99% | $107.0M | None |
| 7 | MWMXX | Money Market Portfolio | Prime | 3.98% | $3.1B | $1,000,000 |
| 8 | PIMXX | Money Market Portfolio | Prime | 3.98% | $219.6M | None |
| 9 | MAPXX | Money Market Portfolio | Prime | 3.98% | $168.1M | $1,000,000 |
| 10 | CMQXX | Capital Group Central Fund Series - Capital Group Central Cash Fund | Government | 3.96% | $131.7B | None |
| 11 | TMCXX | TEMPCASH | Prime | 3.96% | $25.6B | $3,000,000 |
| 12 | MPFXX | Prime Portfolio | Prime | 3.96% | $12.8B | $10,000,000 |
| 13 | IPPXX | Invesco Premier Portfolio | Prime | 3.96% | $10.2B | $1,000 |
| 14 | CASXX | Prime Portfolio | Prime | 3.96% | $1.1B | $5,000,000 |
| 15 | AGJXX | U.S. Government Money Market Fund | Government | 3.96% | $231.0M | None |
| 16 | IMRXX | Invesco Premier Portfolio | Prime | 3.96% | $227.5M | $1,000 |
| 17 | IMTXX | Prime Portfolio | Prime | 3.96% | $124.5M | $50,000,000 |
| 18 | POIXX | FEDERATED HERMES INSTITUTIONAL PRIME OBLIGATIONS FUND | Prime | 3.95% | $16.2B | $500,000 |
| 19 | FMJXX | Goldman Sachs Investor Fund - Money Market | Prime | 3.95% | $7.7B | $10,000,000 |
| 20 | VSLXX | JPMorgan Securities Lending Money Market Fund | Government | 3.95% | $2.9B | $100,000,000 |
| 21 | QCMMFX | Money Market Account | Government | 3.95% | $521.9M | None |
| 22 | FMDXX | Goldman Sachs Investor Fund - Money Market | Prime | 3.95% | $206.0M | $10,000,000 |
| 23 | CJPXX | JPMorgan Prime Money Market Fund | Prime | 3.94% | $61.0B | $50,000,000 |
| 24 | WMPXX | Allspring Money Market Fund | Prime | 3.94% | $41.7B | $10,000,000 |
| 25 | JPAXX | JPMorgan Prime Money Market Fund | Prime | 3.94% | $1.2B | $5,000,000 |
| 26 | EJPXX | JPMorgan Prime Money Market Fund | Prime | 3.94% | $736.2M | $50,000,000 |
| 27 | CJLXX | JPMorgan Liquid Assets Money Market Fund | Prime | 3.93% | $23.1B | $50,000,000 |
| 28 | FXRXX | Retail Prime Obligations Fund | Prime | 3.93% | $2.2B | $50,000,000 |
| 29 | SNAXX | Schwab Prime Advantage Money Fund | Prime | 3.92% | $141.9B | $1,000,000 |
| 30 | PCOXX | FEDERATED HERMES PRIME CASH OBLIGATIONS FUND | Prime | 3.92% | $92.9B | $500,000 |
| 31 | FNSXX | Fidelity Investments Money Market Money Market Portfolio | Prime | 3.92% | $83.6B | $10,000,000 |
| 32 | UPPXX | UBS Prime Preferred Fund | Prime | 3.92% | $8.1B | $50,000,000 |
| 33 | PCVXX | FEDERATED HERMES PRIME CASH OBLIGATIONS FUND | Prime | 3.92% | $2.2B | $250,000 |
| 34 | GMGXX | BNY Dreyfus Money Market Fund | Prime | 3.92% | $290.3M | $2,500 |
| 35 | NTYXX | Treasury Instruments Portfolio | Government | 3.91% | $6.8B | $5,000,000 |
| 36 | GFGXX | Goldman Sachs Government Fund Series II | Government | 3.91% | $2.8B | None |
| 37 | JSMXX | JPMorgan 100% U.S. Treasury Securities Money Market Fund | Government | 3.91% | $2.2B | $50,000,000 |
| 38 | CEIXX | BNY Dreyfus Institutional Preferred Treasury Securities Money Market Fund | Government | 3.91% | $2.1B | $1,000,000,000 |
| 39 | JINXX | JPMorgan Prime Money Market Fund | Prime | 3.90% | $13.9B | $10,000,000 |
| 40 | SSOXX | State Street Institutional U.S. Government Money Market Fund | Government | 3.90% | $10.7B | $1,000,000,000 |
| 41 | HBIXX | HSBC U.S. Treasury Money Market Fund | Government | 3.90% | $6.1B | $50,000,000 |
| 42 | GABXX | Gabelli U.S Treasury Money Market Fund | Government | 3.90% | $5.5B | $10,000 |
| 43 | VUSXX | Vanguard Treasury Money Market Fund | Government | 3.89% | $117.9B | $3,000 |
| 44 | VMRXX | Vanguard Cash Reserves Federal Money Market Fund | Government | 3.89% | $115.8B | $3,000 |
| 45 | ICAXX | DWS Government Money Market Series | Government | 3.89% | $51.1B | $1,000,000 |
| 46 | IJLXX | JPMorgan Liquid Assets Money Market Fund | Prime | 3.89% | $12.8B | $10,000,000 |
| 47 | TAFXX | NTAM Treasury Assets Fund | Government | 3.89% | $6.4B | $5,000,000,000 |
| 48 | WABXX | Western Asset Premier Institutional Government Reserves | Government | 3.89% | $772.1M | $200,000,000 |
| 49 | MJPXX | JPMorgan U.S. Treasury Plus Money Market Fund | Government | 3.89% | $709.9M | $50,000,000 |
| 50 | PNIXX | BLACKROCK WEALTH LIQUID ENVIRONMENTALLY AWARE FUND | Prime | 3.89% | $678.1M | $2,000,000 |
Screen: ticker share classes with at least $100 million in net assets and a reported 7-day net yield on the October 2026 month-end filings (586 of 885 ticker classes). Tiny classes are excluded because they report outlier yields; the full CSV has every class. Rankings are arithmetic on SEC filings - not recommendations.
By category
Government · Prime · Tax-exempt
Retail-accessible screen
Same ranking, limited to classes reporting a minimum initial investment of $25,000 or less:
| # | Ticker | Fund | Category | 7-day yield | Net assets | Min. investment |
|---|---|---|---|---|---|---|
| 1 | FLGXX | Fidelity Flex Government Money Market Fund | Government | 4.04% | $228.8M | None |
| 2 | GCCXX | Goldman Sachs Central Government Fund | Government | 4.03% | $14.5B | None |
| 3 | FGNXX | Fidelity Series Government Money Market Fund | Government | 4.01% | $3.3B | None |
| 4 | TRZXX | T. Rowe Price U.S. Treasury Money Fund | Government | 3.99% | $309.2M | None |
| 5 | NCGXX | North Capital Treasury Money Market Fund | Government | 3.99% | $107.0M | None |
| 6 | PIMXX | Money Market Portfolio | Prime | 3.98% | $219.6M | None |
| 7 | CMQXX | Capital Group Central Fund Series - Capital Group Central Cash Fund | Government | 3.96% | $131.7B | None |
| 8 | IPPXX | Invesco Premier Portfolio | Prime | 3.96% | $10.2B | $1,000 |
| 9 | AGJXX | U.S. Government Money Market Fund | Government | 3.96% | $231.0M | None |
| 10 | IMRXX | Invesco Premier Portfolio | Prime | 3.96% | $227.5M | $1,000 |
| 11 | QCMMFX | Money Market Account | Government | 3.95% | $521.9M | None |
| 12 | GMGXX | BNY Dreyfus Money Market Fund | Prime | 3.92% | $290.3M | $2,500 |
| 13 | GFGXX | Goldman Sachs Government Fund Series II | Government | 3.91% | $2.8B | None |
| 14 | GABXX | Gabelli U.S Treasury Money Market Fund | Government | 3.90% | $5.5B | $10,000 |
| 15 | VUSXX | Vanguard Treasury Money Market Fund | Government | 3.89% | $117.9B | $3,000 |
| 16 | VMRXX | Vanguard Cash Reserves Federal Money Market Fund | Government | 3.89% | $115.8B | $3,000 |
| 17 | VMFXX | Vanguard Federal Money Market Fund | Government | 3.88% | $374.1B | $3,000 |
| 18 | PIFXX | Government Portfolio | Government | 3.88% | $2.0B | None |
| 19 | WACXX | Western Asset Premier Institutional Government Reserves | Government | 3.87% | $5.8B | None |
| 20 | WAEXX | Western Asset Premier Institutional U.S. Treasury Reserves | Government | 3.87% | $1.7B | None |
| 21 | IPLXX | Voya Government Liquid Assets Portfolio | Government | 3.87% | $132.7M | None |
| 22 | MALXX | Government Portfolio | Government | 3.87% | $128.6M | None |
| 23 | NPYXX | Treasury Instruments Portfolio | Government | 3.86% | $9.8B | None |
| 24 | WMNXX | Goldman Sachs Financial Square Fund - Government | Government | 3.86% | $8.9B | None |
| 25 | FGUXX | Government Obligations Fund | Government | 3.86% | $8.0B | None |
FAQ
What is the highest-yielding money market fund?
As of the October 2026 month-end SEC Form N-MFP filings, the highest 7-day net yield among US money-market funds with at least $100 million in net assets is 4.04%, reported by FLGXX (Fidelity Flex Government Money Market Fund). Smaller classes can report higher outlier yields; see the full dataset for every class.