Verastem Inc. (VSTM)
NASDAQ: VSTM
· Real-Time Price · USD
9.16
-0.76 (-7.66%)
At close: Sep 10, 2025, 9:52 AM
VSTM Option Overview
Overview for all option chains of VSTM. As of September 10, 2025, VSTM options have an IV of 271% and an IV rank of 121.26%. The volume is 424 contracts, which is 31.71% of average daily volume of 1,337 contracts. The volume put-call ratio is 0.03, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
271%IV Rank
121.26%Historical Volatility
85.83%IV Low
103.91% on Feb 04, 2025IV High
241.7% on Jun 26, 2025Open Interest (OI)
Today's Open Interest
27,508Put-Call Ratio
0.2Put Open Interest
4,635Call Open Interest
22,873Open Interest Avg (30-day)
23,003Today vs Open Interest Avg (30-day)
119.58%Option Volume
Today's Volume
424Put-Call Ratio
0.03Put Volume
12Call Volume
412Volume Avg (30-day)
1,337Today vs Volume Avg (30-day)
31.71%Option Chain Statistics
This table provides a comprehensive overview of all VSTM options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Sep 19, 2025 | 159 | 12 | 0.08 | 12,776 | 3,657 | 0.29 | 271% | 7 |
| Oct 17, 2025 | 55 | 0 | 0 | 810 | 23 | 0.03 | 174.43% | 6 |
| Dec 19, 2025 | 62 | 0 | 0 | 6,041 | 848 | 0.14 | 174.69% | 5 |
| Mar 20, 2026 | 136 | 0 | 0 | 3,246 | 107 | 0.03 | 139.15% | 6 |