Mersana Therapeutics, Inc. (MRSN)
NASDAQ: MRSN · Real-Time Price · USD
7.69
+0.88 (12.89%)
Aug 14, 2025, 1:52 PM - Market open
Mersana Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 14, 2025 | 6.85 | 7.38 | 6.82 | 7.40 | - | 8.66% | 116,058 |
| Aug 13, 2025 | 5.60 | 6.82 | 5.21 | 6.81 | 6.81 | 12.19% | 255,427 |
| Aug 12, 2025 | 6.01 | 6.31 | 5.97 | 6.07 | 6.07 | 1.68% | 53,231 |
| Aug 11, 2025 | 6.29 | 6.29 | 5.85 | 5.97 | 5.97 | -5.24% | 97,930 |
| Aug 8, 2025 | 6.60 | 6.60 | 6.22 | 6.30 | 6.30 | -4.69% | 99,328 |
| Aug 7, 2025 | 6.81 | 6.81 | 6.40 | 6.61 | 6.61 | -1.34% | 88,676 |
| Aug 6, 2025 | 6.93 | 7.00 | 6.64 | 6.70 | 6.70 | -4.83% | 54,600 |
| Aug 5, 2025 | 6.85 | 7.05 | 6.74 | 7.04 | 7.04 | 2.62% | 80,501 |
| Aug 4, 2025 | 6.64 | 6.96 | 6.55 | 6.86 | 6.86 | 3.94% | 55,618 |
| Aug 1, 2025 | 6.66 | 6.80 | 6.37 | 6.60 | 6.60 | -3.65% | 110,626 |
| Jul 31, 2025 | 6.65 | 7.08 | 6.57 | 6.85 | 6.85 | 1.48% | 107,598 |
| Jul 30, 2025 | 6.94 | 7.04 | 6.58 | 6.75 | 6.75 | -2.88% | 142,321 |
| Jul 29, 2025 | 6.89 | 7.00 | 6.55 | 6.95 | 6.95 | 1.76% | 190,181 |
| Jul 28, 2025 | 7.60 | 7.60 | 6.75 | 6.83 | 6.83 | -11.30% | 223,789 |
| Jul 25, 2025 | 7.98 | 8.00 | 7.47 | 7.70 | 7.70 | -4.38% | 225,948 |
| Jul 24, 2025 | 8.28 | 8.65 | 7.75 | 8.05 | 8.05 | -20.58% | 371,956 |
| Jul 23, 2025 | 9.40 | 10.25 | 9.32 | 10.14 | 10.14 | 11.51% | 164,683 |
| Jul 22, 2025 | 9.00 | 9.20 | 8.63 | 9.09 | 9.09 | 1.22% | 41,047 |
| Jul 21, 2025 | 9.05 | 9.25 | 8.95 | 8.98 | 8.98 | 1.85% | 71,105 |
| Jul 18, 2025 | 9.19 | 9.33 | 8.62 | 8.82 | 8.82 | -2.90% | 59,628 |
| Jul 17, 2025 | 8.50 | 9.44 | 8.48 | 9.08 | 9.08 | 7.07% | 114,388 |
| Jul 16, 2025 | 8.03 | 8.75 | 8.03 | 8.48 | 8.48 | 4.05% | 41,285 |
| Jul 15, 2025 | 8.56 | 8.58 | 8.05 | 8.15 | 8.15 | -4.92% | 56,006 |
| Jul 14, 2025 | 8.78 | 8.89 | 8.25 | 8.58 | 8.58 | -0.27% | 53,666 |
| Jul 11, 2025 | 9.75 | 9.75 | 8.53 | 8.60 | 8.60 | -9.49% | 181,260 |
| Jul 10, 2025 | 8.65 | 9.74 | 8.40 | 9.50 | 9.50 | 12.69% | 254,996 |
| Jul 9, 2025 | 8.24 | 8.64 | 8.18 | 8.43 | 8.43 | 3.12% | 124,569 |
| Jul 8, 2025 | 7.60 | 8.32 | 7.54 | 8.18 | 8.18 | 7.45% | 92,855 |
| Jul 7, 2025 | 7.57 | 7.83 | 7.51 | 7.61 | 7.61 | 5.13% | 92,953 |
| Jul 3, 2025 | 7.00 | 7.40 | 7.00 | 7.24 | 7.24 | 3.49% | 74,252 |
| Jul 2, 2025 | 7.00 | 7.25 | 6.75 | 6.99 | 6.99 | 0.26% | 89,407 |
| Jul 1, 2025 | 7.50 | 7.63 | 6.98 | 6.98 | 6.98 | -5.74% | 113,463 |
| Jun 30, 2025 | 7.93 | 7.93 | 7.00 | 7.40 | 7.40 | 1.72% | 144,109 |
| Jun 27, 2025 | 8.47 | 8.47 | 7.28 | 7.28 | 7.28 | -10.46% | 633,256 |
| Jun 26, 2025 | 8.92 | 8.95 | 8.08 | 8.13 | 8.13 | -7.33% | 114,579 |
| Jun 25, 2025 | 8.38 | 8.88 | 8.38 | 8.77 | 8.77 | 2.67% | 49,203 |
| Jun 24, 2025 | 8.53 | 8.88 | 8.53 | 8.54 | 8.54 | 0.29% | 44,390 |
| Jun 23, 2025 | 8.99 | 9.22 | 8.28 | 8.52 | 8.52 | -6.91% | 68,904 |
| Jun 20, 2025 | 9.00 | 9.15 | 8.72 | 9.15 | 9.15 | 2.74% | 83,123 |
| Jun 18, 2025 | 8.83 | 9.07 | 8.69 | 8.90 | 8.90 | 0.77% | 32,369 |
| Jun 17, 2025 | 9.60 | 9.60 | 8.78 | 8.84 | 8.84 | -6.98% | 57,850 |
| Jun 16, 2025 | 8.79 | 9.72 | 8.79 | 9.50 | 9.50 | 3.46% | 60,745 |
| Jun 13, 2025 | 9.00 | 9.50 | 8.75 | 9.18 | 9.18 | 1.13% | 54,519 |
| Jun 12, 2025 | 9.50 | 9.53 | 9.00 | 9.08 | 9.08 | -4.55% | 86,576 |
| Jun 11, 2025 | 10.50 | 10.74 | 9.46 | 9.51 | 9.51 | -6.54% | 100,075 |
| Jun 10, 2025 | 9.58 | 11.49 | 9.53 | 10.18 | 10.18 | 4.15% | 177,273 |
| Jun 9, 2025 | 9.56 | 9.92 | 9.51 | 9.77 | 9.77 | 1.26% | 94,183 |
| Jun 6, 2025 | 9.25 | 9.95 | 9.10 | 9.65 | 9.65 | 4.78% | 108,202 |
| Jun 5, 2025 | 9.13 | 9.38 | 9.00 | 9.21 | 9.21 | -0.18% | 50,192 |
| Jun 4, 2025 | 8.64 | 9.23 | 8.53 | 9.23 | 9.23 | 5.79% | 48,828 |