Verastem Inc. (VSTM)
NASDAQ: VSTM
· Real-Time Price · USD
8.70
-0.29 (-3.23%)
At close: Oct 03, 2025, 3:59 PM
8.73
0.34%
After-hours: Oct 03, 2025, 07:13 PM EDT
VSTM Open Interest Chart
Open interest breakdown by expiration date for VSTM
options contracts. Displaying data for 6
active expiration dates with future expiry.
Total open interest across all expiries is
13,076
contracts, with 11,388
call contracts and
1,688 put contracts.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Oct 17, 2025 | 1,665 | 437 | 0.26 |
| Nov 21, 2025 | 70 | 24 | 0.34 |
| Dec 19, 2025 | 6,233 | 1,074 | 0.17 |
| Mar 20, 2026 | 3,316 | 131 | 0.04 |
| Jan 15, 2027 | 93 | 0 | 0.00 |
| Jan 21, 2028 | 11 | 22 | 2.00 |