Stock listing
NYSE:MMK State Street Prime Money Market ETF Stock
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Share price · NYSE:MMK
$100.23 USD +0.02 (+0.0%)
Close on Oct 21, 2026
- Day range
- $100.21 – $100.23 USDOct 21, 2026
- Volume
- 1,945 sharesOct 21, 2026

Daily closes
Last 3 months, Jul 21, 2026 – Oct 21, 2026 · NYSE:MMK · USD, adjusted for splits
| Day | Close | Change | % | Open | High | Low | Volume |
|---|---|---|---|---|---|---|---|
| $100.23 | +0.015 | 0.0% | $100.21 | $100.23 | $100.21 | 1,945 | |
| $100.21 | +0.015 | 0.0% | $100.20 | $100.21 | $100.20 | 1,934 | |
| $100.20 | +0.005 | 0.0% | $100.19 | $100.20 | $100.19 | 4,293 | |
| $100.19 | +0.024 | 0.0% | $100.18 | $100.19 | $100.18 | 4,350 | |
| $100.17 | +0.01 | 0.0% | $100.17 | $100.17 | $100.17 | 4,498 | |
| $100.16 | +0.02 | 0.0% | $100.16 | $100.16 | $100.16 | 807 | |
| $100.14 | +0.005 | 0.0% | $100.14 | $100.14 | $100.14 | 2,974 | |
| $100.13 | +0.01 | 0.0% | $100.13 | $100.13 | $100.13 | 3,064 | |
| $100.12 | +0.03 | 0.0% | $100.13 | $100.13 | $100.11 | 1,200 | |
| $100.09 | +0.01 | 0.0% | $100.09 | $100.09 | $100.09 | 1,200 | |
| $100.08 | +0.02 | 0.0% | $100.08 | $100.08 | $100.08 | 3,800 | |
| $100.06 | +0.02 | 0.0% | $100.05 | $100.07 | $100.05 | 4,900 | |
| $100.04 | +0.02 | 0.0% | $100.04 | $100.04 | $100.03 | 1,300 | |
| $100.02 | +0.02 | 0.0% | $100.02 | $100.02 | $100.02 | 1,800 | |
| $100.00 | -0.30 | -0.3% | $100.00 | $100.00 | $100.00 | 400 | |
| $100.30 | +0.025 | 0.0% | $100.27 | $100.30 | $100.27 | 1,300 | |
| $100.28 | +0.01 | 0.0% | $100.28 | $100.28 | $100.28 | 38 | |
| $100.27 | -0.005 | 0.0% | $100.27 | $100.27 | $100.27 | 328 | |
| $100.27 | +0.03 | 0.0% | $100.27 | $100.27 | $100.26 | 300 | |
| $100.24 | +0.01 | 0.0% | $100.24 | $100.24 | $100.24 | 100 | |
| $100.23 | 0.00 | 0.0% | $100.23 | $100.23 | $100.23 | 400 | |
| $100.23 | +0.03 | 0.0% | $100.21 | $100.23 | $100.21 | 5,100 | |
| $100.20 | +0.01 | 0.0% | $100.19 | $100.21 | $100.19 | 3,500 | |
| $100.19 | +0.02 | 0.0% | $100.19 | $100.20 | $100.18 | 4,800 | |
| $100.17 | +0.01 | 0.0% | $100.16 | $100.17 | $100.16 | 1,300 | |
| $100.16 | +0.01 | 0.0% | $100.15 | $100.16 | $100.15 | 200 | |
| $100.15 | +0.01 | 0.0% | $100.15 | $100.15 | $100.15 | 300 | |
| $100.14 | +0.01 | 0.0% | $100.13 | $100.14 | $100.13 | 1,100 | |
| $100.13 | +0.01 | 0.0% | $100.13 | $100.13 | $100.12 | 1,900 | |
| $100.12 | +0.01 | 0.0% | $100.11 | $100.12 | $100.11 | 1,700 | |
| $100.11 | +0.03 | 0.0% | $100.11 | $100.11 | $100.11 | 900 | |
| $100.08 | +0.01 | 0.0% | $100.08 | $100.08 | $100.08 | 300 | |
| $100.07 | +0.03 | 0.0% | $100.07 | $100.07 | $100.07 | 400 | |
| $100.04 | 0.00 | 0.0% | $100.04 | $100.04 | $100.04 | 100 | |
| $100.04 | +0.01 | 0.0% | $100.03 | $100.04 | $100.03 | 800 | |
| $100.03 | -0.28 | -0.3% | $100.02 | $100.03 | $100.02 | 1,700 | |
| $100.31 | -0.01 | 0.0% | $100.30 | $100.31 | $100.30 | 400 | |
| $100.32 | +0.03 | 0.0% | $100.31 | $100.32 | $100.30 | 1,000 | |
| $100.29 | +0.02 | 0.0% | $100.28 | $100.29 | $100.27 | 6,900 | |
| $100.27 | +0.01 | 0.0% | $100.26 | $100.27 | $100.26 | 200 | |
| $100.26 | 0.00 | 0.0% | $100.25 | $100.26 | $100.25 | 300 | |
| $100.26 | +0.01 | 0.0% | $100.25 | $100.26 | $100.25 | 700 | |
| $100.25 | +0.03 | 0.0% | $100.23 | $100.25 | $100.23 | 1,600 | |
| $100.22 | +0.01 | 0.0% | $100.22 | $100.22 | $100.22 | 3,100 | |
| $100.21 | +0.01 | 0.0% | $100.21 | $100.21 | $100.21 | 600 | |
| $100.20 | +0.02 | 0.0% | $100.20 | $100.20 | $100.19 | 1,700 | |
| $100.18 | +0.01 | 0.0% | $100.18 | $100.18 | $100.18 | 100 | |
| $100.17 | +0.03 | 0.0% | $100.16 | $100.17 | $100.16 | 1,100 | |
| $100.14 | +0.02 | 0.0% | $100.13 | $100.14 | $100.13 | 300 | |
| $100.12 | 0.00 | 0.0% | $100.12 | $100.13 | $100.11 | 4,500 | |
| $100.12 | +0.02 | 0.0% | $100.12 | $100.12 | $100.12 | 6,500 | |
| $100.10 | 0.00 | 0.0% | $100.10 | $100.10 | $100.10 | 100 | |
| $100.10 | +0.03 | 0.0% | $100.09 | $100.10 | $100.08 | 3,800 | |
| $100.07 | +0.02 | 0.0% | $100.06 | $100.07 | $100.06 | 400 | |
| $100.05 | +0.01 | 0.0% | $100.04 | $100.05 | $100.04 | 1,200 | |
| $100.04 | +0.01 | 0.0% | $100.04 | $100.04 | $100.03 | 2,600 | |
| $100.03 | -0.30 | -0.3% | $100.03 | $100.03 | $100.02 | 1,900 | |
| $100.33 | +0.04 | 0.0% | $100.34 | $100.34 | $100.33 | 300 | |
| $100.29 | -0.01 | 0.0% | $100.30 | $100.30 | $100.29 | 400 | |
| $100.30 | +0.02 | 0.0% | $100.28 | $100.30 | $100.28 | 200 | |
| $100.28 | +0.02 | 0.0% | $100.27 | $100.28 | $100.27 | 5,400 | |
| $100.26 | 0.00 | 0.0% | $100.27 | $100.27 | $100.26 | 1,500 | |
| $100.26 | +0.04 | 0.0% | $100.26 | $100.26 | $100.26 | 1,000 | |
| $100.22 | 0.00 | 0.0% | $100.22 | $100.22 | $100.21 | 6,000 | |
| $100.22 | +0.01 | 0.0% | $100.22 | $100.22 | $100.22 | 100 | |
| $100.21 | +0.01 | 0.0% | $100.21 | $100.21 | $100.21 | 300 |
- Ticker
- NYSE:MMK
- Asset type
- ETF
- Exchange
- NYSE
- Currency
- USD
State Street Prime Money Market ETF on 6ix
- What it is
- Exchange-traded fund (ETF)
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