Mersana Therapeutics, Inc. (MRSN)
NASDAQ: MRSN · Real-Time Price · USD
6.09
+0.12 (2.01%)
Aug 12, 2025, 11:51 AM - Market open
Mersana Therapeutics Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 12, 2025 | 6.01 | 6.31 | 6.01 | 6.01 | 6.01 | 0.67% | 29,011 |
| 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% | 88,700 |
| 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% | 107,600 |
| 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% | 224,502 |
| Jul 25, 2025 | 7.98 | 8.00 | 7.47 | 7.70 | 7.70 | -4.35% | 225,948 |
| Jul 24, 2025 | 8.28 | 8.65 | 7.75 | 8.05 | 8.05 | -20.61% | 371,956 |
| Jul 23, 2025 | 9.40 | 10.25 | 9.32 | 10.14 | 10.14 | 11.55% | 164,684 |
| Jul 22, 2025 | 9.00 | 9.20 | 8.63 | 9.09 | 9.09 | 1.22% | 41,048 |
| Jul 21, 2025 | 9.05 | 9.25 | 8.95 | 8.98 | 8.98 | 1.81% | 71,105 |
| Jul 18, 2025 | 9.19 | 9.33 | 8.62 | 8.82 | 8.82 | -2.86% | 59,628 |
| Jul 17, 2025 | 8.50 | 9.44 | 8.48 | 9.08 | 9.08 | 7.08% | 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 | -4.90% | 56,008 |
| Jul 14, 2025 | 8.78 | 8.89 | 8.25 | 8.57 | 8.57 | -0.35% | 53,668 |
| Jul 11, 2025 | 9.75 | 9.75 | 8.53 | 8.60 | 8.60 | -9.47% | 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 | 3.06% | 124,569 |
| Jul 8, 2025 | 7.60 | 8.32 | 7.54 | 8.18 | 8.18 | 7.49% | 92,856 |
| Jul 7, 2025 | 7.57 | 7.83 | 7.51 | 7.61 | 7.61 | 5.11% | 92,953 |
| Jul 3, 2025 | 7.00 | 7.40 | 7.00 | 7.24 | 7.24 | 3.58% | 74,252 |
| Jul 2, 2025 | 7.00 | 7.25 | 6.75 | 6.99 | 6.99 | 0.14% | 89,408 |
| Jul 1, 2025 | 7.50 | 7.63 | 6.98 | 6.98 | 6.98 | -5.68% | 113,464 |
| Jun 30, 2025 | 7.93 | 7.93 | 7.00 | 7.40 | 7.40 | 1.65% | 144,109 |
| Jun 27, 2025 | 8.48 | 8.48 | 7.28 | 7.28 | 7.28 | -10.46% | 633,256 |
| Jun 26, 2025 | 8.93 | 8.95 | 8.07 | 8.13 | 8.13 | -7.30% | 114,580 |
| Jun 25, 2025 | 8.38 | 8.88 | 8.38 | 8.77 | 8.77 | 2.57% | 49,204 |
| Jun 24, 2025 | 8.52 | 8.88 | 8.52 | 8.55 | 8.55 | 0.35% | 44,392 |
| Jun 23, 2025 | 8.98 | 9.23 | 8.27 | 8.52 | 8.52 | -6.89% | 68,904 |
| Jun 20, 2025 | 9.00 | 9.15 | 8.73 | 9.15 | 9.15 | 2.81% | 83,112 |
| Jun 18, 2025 | 8.82 | 9.07 | 8.70 | 8.90 | 8.90 | 0.91% | 32,352 |
| Jun 17, 2025 | 9.60 | 9.60 | 8.77 | 8.82 | 8.82 | -7.16% | 57,852 |
| Jun 16, 2025 | 8.80 | 9.73 | 8.80 | 9.50 | 9.50 | 3.49% | 60,736 |
| Jun 13, 2025 | 9.00 | 9.50 | 8.75 | 9.18 | 9.18 | 1.21% | 54,520 |
| Jun 12, 2025 | 9.50 | 9.52 | 9.00 | 9.07 | 9.07 | -4.53% | 86,576 |
| Jun 11, 2025 | 10.50 | 10.75 | 9.48 | 9.50 | 9.50 | -6.68% | 100,076 |
| Jun 10, 2025 | 9.57 | 11.50 | 9.52 | 10.18 | 10.18 | 4.20% | 177,272 |
| Jun 9, 2025 | 9.57 | 9.93 | 9.50 | 9.77 | 9.77 | 1.24% | 94,184 |
| Jun 6, 2025 | 9.25 | 9.95 | 9.10 | 9.65 | 9.65 | 4.89% | 108,204 |
| Jun 5, 2025 | 9.13 | 9.38 | 9.00 | 9.20 | 9.20 | -0.33% | 50,128 |
| Jun 4, 2025 | 8.65 | 9.23 | 8.52 | 9.23 | 9.23 | 5.73% | 48,828 |
| Jun 3, 2025 | 9.50 | 9.57 | 8.45 | 8.73 | 8.73 | -6.63% | 139,152 |
| Jun 2, 2025 | 8.60 | 9.50 | 8.60 | 9.35 | 9.35 | 8.72% | 128,276 |