MMK Historical Prices
NYSE: MMKState Street Investment ManagementPrime Money MarketETFUSD
100.12+0.035 (+0.03%)
At close: Oct 9, 3:37 PM ET · Delayed 15 min
MMK price history
The price history for State Street Prime Money Market (MMK) on this page begins on October 7, 2026, when the stock closed at $100.08; it most recently closed at $100.12 on October 9, 2026. The highest price in this record is $100.13, reached on October 9, 2026, and the stock is trading near that level today. Prices are split-adjusted closing prices; daily open, high, low, close and volume for the past year are listed below.
Summary generated from market data by MetaCap's automated system. Methodology
MMK returns
1 week
+0.04%
MMK price return, excluding dividends.
MMK daily prices (past year)
| Date | Open | High | Low | Close | Change |
|---|---|---|---|---|---|
| 100.13 | 100.13 | 100.11 | 100.12 | +0.03% | |
| 100.09 | 100.09 | 100.09 | 100.09 | +0.01% | |
| 100.08 | 100.08 | 100.08 | 100.08 | — |