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.

Aclaris Therapeutics, Inc. (ACRS) had 30-Day Put-Call Ratio (Volume) of 3.4773 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8065
Historical Volatility (Parkinson)	0.6514
Implied Volatility (Calls)	1.2787
Implied Volatility (Puts)	1.0485
Implied Volatility (Mean)	1.1636
Put-Call Implied Volatility Ratio	0.8200
Implied Volatility Skew	-0.0494
Option Statistics
Put-Call Ratio (Volume)	3.4773
Put-Call Ratio (Open Interest)	0.0849