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.

Elanco Animal Health Incorporated (ELAN) had 30-Day Put-Call Ratio (Volume) of 5.7837 for 2026-08-20.

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Figures for 2026-08-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5406
Historical Volatility (Parkinson)	0.4516
Implied Volatility (Calls)	0.4350
Implied Volatility (Puts)	0.4591
Implied Volatility (Mean)	0.4471
Put-Call Implied Volatility Ratio	1.0556
Implied Volatility Skew	0.0374
Option Statistics
Put-Call Ratio (Volume)	5.7837
Put-Call Ratio (Open Interest)	0.9709