Put-Call Ratio (Volume) (120-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 120-Day Put-Call Ratio (Volume) of 0.0759 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	1.1851
Historical Volatility (Parkinson)	0.9349
Implied Volatility (Calls)	1.7505
Implied Volatility (Puts)	1.5154
Implied Volatility (Mean)	1.6329
Put-Call Implied Volatility Ratio	0.8657
Implied Volatility Skew	0.1273
Option Statistics
Put-Call Ratio (Volume)	0.0759
Put-Call Ratio (Open Interest)	0.0177