Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Enliven Therapeutics, Inc. (ELVN) had 20-Day Put-Call Ratio (Volume) of 0.0000 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4482
Historical Volatility (Parkinson)	0.4462
Implied Volatility (Calls)	0.5979
Implied Volatility (Puts)	0.6271
Implied Volatility (Mean)	0.6125
Put-Call Implied Volatility Ratio	1.0487
Implied Volatility Skew	0.0589
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	1.5417