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.

AtriCure, Inc. (ATRC) 90-Day Put-Call Ratio (Volume) data is not available for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4372
Historical Volatility (Parkinson)	0.4192
Implied Volatility (Calls)	0.5155
Implied Volatility (Puts)	0.4089
Implied Volatility (Mean)	0.4622
Put-Call Implied Volatility Ratio	0.7932
Implied Volatility Skew	0.0748
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0598