Put-Call Ratio (Volume) (90-Day)

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

Assembly Biosciences, Inc. (ASMB) 90-Day Put-Call Ratio (Volume) data is not available for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5751
Historical Volatility (Parkinson)	0.5979
Implied Volatility (Calls)	0.9166
Implied Volatility (Puts)	0.7117
Implied Volatility (Mean)	0.8141
Put-Call Implied Volatility Ratio	0.7765
Implied Volatility Skew	-0.0938
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.3616