Verastem Inc. (VSTM)
NASDAQ: VSTM
· Real-Time Price · USD
8.20
0.47 (6.08%)
At close: Aug 15, 2025, 3:59 PM
8.28
1.04%
After-hours: Aug 15, 2025, 07:53 PM EDT
VSTM Open Interest Chart
Open interest breakdown by expiration date for VSTM
options contracts. Displaying data for 3
active expiration dates with future expiry.
Total open interest across all expiries is
20,193
contracts, with 17,754
call contracts and
2,439 put contracts. The
overall put-call open interest ratio is
0.14, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Mar 20, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 13,216 | 1,517 | 0.11 |
| Dec 19, 2025 | 1,451 | 839 | 0.58 |
| Mar 20, 2026 | 3,087 | 83 | 0.03 |