FYIXX Fund Historical Price Quotes NMFQS:FYIXX
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$0.00 (0.00%)
Last Updated: Mar 20, 2026
FYIXX Historical Data
You're viewing historical data for Fidelity Hereford Street Trust - Fidelity Treasury Only Money Market Fund (FYIXX) . Select your preferred timeframe and period using the controls above.
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2025-12-26 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-24 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-23 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-22 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-19 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-18 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-17 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-16 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-15 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-12 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-11 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-10 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-09 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-08 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-05 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-04 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-03 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-02 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-12-01 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-28 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-26 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-25 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-24 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-21 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-17 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-14 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-13 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-12 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-11 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-10 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-07 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-06 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-05 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-04 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-11-03 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-31 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-30 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-29 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-28 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-27 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-24 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-23 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-22 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-21 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-20 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-17 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-16 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |
| 2025-10-15 | $1.00 | $1.00 | $1.00 | $1.00 | 0 |