Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Verastem, Inc. (VSTM) had 30-Day Put-Call Ratio (Volume) of 1.1521 for 2025-08-28.

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Figures for 2025-08-28

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9060
Historical Volatility (Parkinson)	0.8592
Implied Volatility (Calls)	1.2190
Implied Volatility (Puts)	1.2621
Implied Volatility (Mean)	1.2405
Put-Call Implied Volatility Ratio	1.0353
Implied Volatility Skew	-0.2240
Option Statistics
Put-Call Ratio (Volume)	1.1521
Put-Call Ratio (Open Interest)	0.1637