Mersana Therapeutics Inc. (MRSN)
NASDAQ: MRSN
· Real-Time Price · USD
7.28
0.11 (1.53%)
At close: Sep 26, 2025, 1:14 PM
Mersana Therapeutics dark pool activity today shows an average trade size of 693,100 with $270.31K average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 6/9/2025 12:43 PM | 0.39 | 693,100 | 1,546,645 | 44.81% | 24.37% | 270.31K |
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Sep 25, 2025 | 5.6K | 10.06K | 0.56 | -11.9% |
| Sep 19, 2025 | 13.98K | 11.42K | 1.22 | 117.11% |
| Sep 12, 2025 | 7.94K | 5.26K | 1.51 | -67.71% |
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