Verastem Inc. (VSTM)
NASDAQ: VSTM
· Real-Time Price · USD
8.04
0.31 (4.01%)
At close: Aug 15, 2025, 1:23 PM
VSTM Option Overview
Overview for all option chains of VSTM. As of August 15, 2025, VSTM options have an IV of 500% and an IV rank of 234.1%. The volume is 1,846 contracts, which is 87.78% of average daily volume of 2,103 contracts. The volume put-call ratio is 0.13, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
500%IV Rank
234.1%Historical Volatility
88.07%IV Low
103.91% on Feb 04, 2025IV High
273.11% on Jun 26, 2025Open Interest (OI)
Today's Open Interest
28,227Put-Call Ratio
0.24Put Open Interest
5,487Call Open Interest
22,740Open Interest Avg (30-day)
10,872Today vs Open Interest Avg (30-day)
259.63%Option Volume
Today's Volume
1,846Put-Call Ratio
0.13Put Volume
215Call Volume
1,631Volume Avg (30-day)
2,103Today vs Volume Avg (30-day)
87.78%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 |
| Aug 15, 2025 | 1,023 | 153 | 0.15 | 5,192 | 3,085 | 0.59 | 500% | 7 |
| Sep 19, 2025 | 411 | 31 | 0.08 | 13,172 | 1,517 | 0.12 | 112.89% | 6 |
| Oct 17, 2025 | 0 | 0 | 0 | 0 | 0 | 0 | 161.09% | 1 |
| Dec 19, 2025 | 137 | 1 | 0.01 | 1,417 | 832 | 0.59 | 108.14% | 5 |
| Mar 20, 2026 | 60 | 30 | 0.5 | 2,959 | 53 | 0.02 | 118.62% | 6 |