| Volume | 0 |
| Open | 29.08 |
| Bid (Size) | 29.20 (1,000) |
| Ask (Size) | 29.41 (100) |
| Prev. Close | 29.08 |
| Today's Range | 29.08 - 29.08 |
| 52wk Range | 8.260 - 29.39 |
| Shares Outstanding | 71,761,525 |
| Dividend Yield | N/A |
Mersana Therapeutics, Inc. - Common Stock (MRSN) traded between $8.26 and $29.39 over the past 52 weeks and last traded at $29.08, 1.1% below its 52-week high.
MRSN was +237.7% over the past year, +0.1% year to date.
Over the past 12 months MRSN returned +237.7% versus DIA (Dow) +10.0%, SPY (S&P 500) +10.1%, QQQ (Nasdaq 100) +8.5% and IWM (Russell 2000) +15.1%.