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.

Fulcrum Therapeutics, Inc. (FULC) had 30-Day Put-Call Ratio (Volume) of 0.1071 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.9960
Historical Volatility (Parkinson)	0.8692
Implied Volatility (Calls)	1.7818
Implied Volatility (Puts)	1.7161
Implied Volatility (Mean)	1.7489
Put-Call Implied Volatility Ratio	0.9631
Implied Volatility Skew	0.0368
Option Statistics
Put-Call Ratio (Volume)	0.1071
Put-Call Ratio (Open Interest)	0.4346