Mersana Therapeutics Inc. (MRSN)
NASDAQ: MRSN
· Real-Time Price · USD
8.28
0.28 (3.50%)
At close: Oct 03, 2025, 3:59 PM
8.11
-2.05%
After-hours: Oct 03, 2025, 06:33 PM EDT
MRSN Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 3, 2025 | 8.00 | 8.28 | 8.00 | 8.28 | 8.28 | 3.50% | 75,438 |
| Oct 2, 2025 | 8.00 | 8.05 | 7.63 | 8.00 | 8.00 | 0.76% | 27,100 |
| Oct 1, 2025 | 7.71 | 7.96 | 7.68 | 7.94 | 7.94 | 2.32% | 35,132 |
| Sep 30, 2025 | 7.79 | 8.22 | 7.48 | 7.76 | 7.76 | -0.39% | 51,516 |
| Sep 29, 2025 | 7.54 | 7.90 | 7.37 | 7.79 | 7.79 | 2.91% | 39,046 |
| Sep 26, 2025 | 7.22 | 7.57 | 7.13 | 7.57 | 7.57 | 5.58% | 39,810 |
| Sep 25, 2025 | 7.20 | 7.39 | 7.05 | 7.17 | 7.17 | -1.51% | 32,725 |
| Sep 24, 2025 | 7.37 | 7.47 | 7.19 | 7.28 | 7.28 | -0.82% | 31,536 |
| Sep 23, 2025 | 7.38 | 7.54 | 7.23 | 7.34 | 7.34 | -0.14% | 64,409 |
| Sep 22, 2025 | 7.17 | 7.36 | 6.87 | 7.35 | 7.35 | 1.38% | 43,084 |
| Sep 19, 2025 | 7.39 | 7.40 | 7.04 | 7.25 | 7.25 | -1.36% | 75,611 |
| Sep 18, 2025 | 7.17 | 7.40 | 7.09 | 7.35 | 7.35 | 2.80% | 36,826 |
| Sep 17, 2025 | 7.27 | 7.43 | 7.05 | 7.15 | 7.15 | -0.83% | 67,450 |
| Sep 16, 2025 | 7.25 | 7.49 | 7.21 | 7.21 | 7.21 | 0.56% | 17,000 |
| Sep 15, 2025 | 7.34 | 7.40 | 7.04 | 7.17 | 7.17 | 0.42% | 30,172 |
| Sep 12, 2025 | 7.31 | 7.46 | 7.13 | 7.14 | 7.14 | -4.42% | 27,366 |
| Sep 11, 2025 | 7.38 | 7.53 | 7.26 | 7.47 | 7.47 | 1.63% | 30,675 |
| Sep 10, 2025 | 7.65 | 7.70 | 7.33 | 7.35 | 7.35 | -4.05% | 50,493 |
| Sep 9, 2025 | 7.03 | 7.66 | 6.90 | 7.66 | 7.66 | 8.81% | 66,000 |
| Sep 8, 2025 | 6.83 | 7.10 | 6.63 | 7.04 | 7.04 | 3.23% | 59,800 |
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