Put-Call Ratio (Volume) (60-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 60-Day Put-Call Ratio (Volume) of 0.0000 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7560
Historical Volatility (Parkinson)	0.8254
Implied Volatility (Calls)	2.1450
Implied Volatility (Puts)	2.2671
Implied Volatility (Mean)	2.2060
Put-Call Implied Volatility Ratio	1.0569
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.0045