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.

Acumen Pharmaceuticals, Inc. (ABOS) had 90-Day Put-Call Ratio (Volume) of 0.5165 for 2026-03-05.

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Figures for 2026-03-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8687
Historical Volatility (Parkinson)	0.9780
Implied Volatility (Calls)	1.3075
Implied Volatility (Puts)	2.4302
Implied Volatility (Mean)	1.8689
Put-Call Implied Volatility Ratio	1.8586
Implied Volatility Skew	-0.0164
Option Statistics
Put-Call Ratio (Volume)	0.5165
Put-Call Ratio (Open Interest)	0.0466