State Street Prime Money Market ETF (MMK)
NYSE: MMK · Real-Time Price · USD
100.21
+0.01 (0.01%)
Oct 20, 2026, 4:00 PM EDT - Market closed
MMK Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 20, 2026 | 100.20 | 100.21 | 100.20 | 100.21 | 100.21 | 0.01% | 1,934 |
| Oct 19, 2026 | 100.19 | 100.20 | 100.19 | 100.20 | 100.20 | 0.01% | 4,293 |
| Oct 16, 2026 | 100.18 | 100.19 | 100.18 | 100.19 | 100.19 | 0.02% | 4,350 |
| Oct 15, 2026 | 100.17 | 100.17 | 100.17 | 100.17 | 100.17 | 0.01% | 4,498 |
| Oct 14, 2026 | 100.16 | 100.16 | 100.16 | 100.16 | 100.16 | 0.02% | 806 |
| Oct 13, 2026 | 100.14 | 100.14 | 100.14 | 100.14 | 100.14 | - | 2,974 |
| Oct 12, 2026 | 100.13 | 100.13 | 100.13 | 100.13 | 100.13 | 0.01% | 3,064 |
| Oct 9, 2026 | 100.13 | 100.13 | 100.11 | 100.12 | 100.12 | 0.03% | 1,245 |
| Oct 8, 2026 | 100.09 | 100.09 | 100.09 | 100.09 | 100.09 | 0.01% | 1,241 |
| Oct 7, 2026 | 100.08 | 100.08 | 100.08 | 100.08 | 100.08 | 0.01% | 3,787 |
| Oct 6, 2026 | 100.05 | 100.07 | 100.05 | 100.06 | 100.06 | 0.02% | 4,855 |
| Oct 5, 2026 | 100.04 | 100.04 | 100.03 | 100.04 | 100.04 | 0.01% | 1,261 |
| Oct 2, 2026 | 100.02 | 100.02 | 100.02 | 100.02 | 100.02 | 0.02% | 1,763 |
| Oct 1, 2026 | 100.00 | 100.00 | 100.00 | 100.00 | 100.00 | 0.02% | 397 |
| Sep 30, 2026 | 100.27 | 100.30 | 100.27 | 100.30 | 99.98 | 0.02% | 1,349 |
| Sep 29, 2026 | 100.28 | 100.28 | 100.28 | 100.28 | 99.96 | 0.01% | 38 |
| Sep 28, 2026 | 100.27 | 100.27 | 100.27 | 100.27 | 99.95 | - | 328 |
| Sep 25, 2026 | 100.27 | 100.27 | 100.26 | 100.27 | 99.95 | 0.03% | 251 |
| Sep 24, 2026 | 100.24 | 100.24 | 100.24 | 100.24 | 99.92 | 0.01% | 9 |
| Sep 23, 2026 | 100.23 | 100.23 | 100.23 | 100.23 | 99.91 | - | 367 |
| Sep 22, 2026 | 100.21 | 100.23 | 100.21 | 100.23 | 99.92 | 0.03% | 5,057 |
| Sep 21, 2026 | 100.19 | 100.21 | 100.19 | 100.20 | 99.89 | 0.01% | 3,528 |
| Sep 18, 2026 | 100.19 | 100.20 | 100.18 | 100.19 | 99.88 | 0.02% | 4,833 |
| Sep 17, 2026 | 100.16 | 100.17 | 100.16 | 100.17 | 99.85 | 0.01% | 1,276 |
| Sep 16, 2026 | 100.15 | 100.16 | 100.15 | 100.16 | 99.84 | 0.01% | 235 |
| Sep 15, 2026 | 100.15 | 100.15 | 100.15 | 100.15 | 99.83 | 0.01% | 267 |
| Sep 14, 2026 | 100.13 | 100.14 | 100.13 | 100.14 | 99.82 | 0.01% | 1,106 |
| Sep 11, 2026 | 100.13 | 100.13 | 100.12 | 100.13 | 99.81 | 0.01% | 1,896 |
| Sep 10, 2026 | 100.11 | 100.12 | 100.11 | 100.12 | 99.80 | 0.01% | 1,727 |
| Sep 9, 2026 | 100.11 | 100.11 | 100.11 | 100.11 | 99.79 | 0.02% | 894 |
| Sep 8, 2026 | 100.08 | 100.08 | 100.08 | 100.08 | 99.77 | 0.01% | 262 |
| Sep 4, 2026 | 100.07 | 100.07 | 100.07 | 100.07 | 99.76 | 0.03% | 421 |
| Sep 3, 2026 | 100.04 | 100.04 | 100.04 | 100.04 | 99.72 | - | 24 |
| Sep 2, 2026 | 100.03 | 100.04 | 100.03 | 100.04 | 99.72 | 0.01% | 827 |
| Sep 1, 2026 | 100.02 | 100.03 | 100.02 | 100.03 | 99.71 | 0.02% | 1,719 |
| Aug 31, 2026 | 100.30 | 100.31 | 100.30 | 100.31 | 99.69 | - | 437 |
| Aug 28, 2026 | 100.31 | 100.32 | 100.30 | 100.32 | 99.70 | 0.03% | 1,005 |
| Aug 27, 2026 | 100.28 | 100.29 | 100.27 | 100.29 | 99.67 | 0.01% | 6,908 |
| Aug 26, 2026 | 100.26 | 100.27 | 100.26 | 100.27 | 99.65 | 0.01% | 158 |
| Aug 25, 2026 | 100.25 | 100.26 | 100.25 | 100.26 | 99.64 | - | 256 |
| Aug 24, 2026 | 100.25 | 100.26 | 100.25 | 100.26 | 99.64 | 0.01% | 726 |
| Aug 21, 2026 | 100.23 | 100.25 | 100.23 | 100.25 | 99.63 | 0.03% | 1,614 |
| Aug 20, 2026 | 100.22 | 100.22 | 100.22 | 100.22 | 99.60 | 0.01% | 3,080 |
| Aug 19, 2026 | 100.21 | 100.21 | 100.21 | 100.21 | 99.59 | 0.01% | 619 |
| Aug 18, 2026 | 100.20 | 100.20 | 100.19 | 100.20 | 99.58 | 0.02% | 1,669 |
| Aug 17, 2026 | 100.18 | 100.18 | 100.18 | 100.18 | 99.56 | 0.01% | 28 |
| Aug 14, 2026 | 100.16 | 100.17 | 100.16 | 100.17 | 99.55 | 0.02% | 1,116 |
| Aug 13, 2026 | 100.13 | 100.14 | 100.13 | 100.14 | 99.52 | 0.02% | 343 |
| Aug 12, 2026 | 100.12 | 100.13 | 100.11 | 100.12 | 99.50 | - | 4,535 |
| Aug 11, 2026 | 100.12 | 100.12 | 100.12 | 100.12 | 99.50 | 0.02% | 6,463 |