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.

Enanta Pharmaceuticals, Inc. (ENTA) had 30-Day Put-Call Ratio (Volume) of 1.4401 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	2.5847
Historical Volatility (Parkinson)	1.8809
Implied Volatility (Calls)	0.9592
Implied Volatility (Puts)	1.2363
Implied Volatility (Mean)	1.0977
Put-Call Implied Volatility Ratio	1.2889
Implied Volatility Skew	-0.3350
Option Statistics
Put-Call Ratio (Volume)	1.4401
Put-Call Ratio (Open Interest)	1.1608