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 34.6111 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7501
Historical Volatility (Parkinson)	0.6282
Implied Volatility (Calls)	1.3036
Implied Volatility (Puts)	1.0536
Implied Volatility (Mean)	1.1786
Put-Call Implied Volatility Ratio	0.8083
Implied Volatility Skew	-0.0555
Option Statistics
Put-Call Ratio (Volume)	34.6111
Put-Call Ratio (Open Interest)	0.0511