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 Delta Exposure By Expiry
The total Delta Exposure (DEX) for MRSN across all expirations shows 46,714.86 net shares that market makers must hedge, with 46,727.74 from calls and 12.88 from puts. The put-call delta ratio of 0.00 shows bullish positioning with call dominance, potentially providing upward momentum but leaving the market vulnerable to sharp pullbacks.
MRSN DEX Table
| Expiry Date | Call Delta | Put Delta | Net Delta | P/C Delta |
|---|---|---|---|---|
| Nov 21, 25 | 2,061.72 | 0 | 2,061.72 | 0.00 |
| Jan 16, 26 | 39,159.82 | -8.41 | 39,151.41 | 0.00 |
| Feb 20, 26 | 5,506.2 | -4.47 | 5,501.73 | 0.00 |