Put-Call Ratio (Volume) (180-Day)

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

Inventiva S.A. Sponsored ADR (IVA) had 180-Day Put-Call Ratio (Volume) of 0.0740 for 2026-10-19.

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Figures for 2026-10-19

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6396
Historical Volatility (Parkinson)	0.6039
Implied Volatility (Calls)	4.2283
Implied Volatility (Puts)	3.0094
Implied Volatility (Mean)	3.6188
Put-Call Implied Volatility Ratio	0.7117
Implied Volatility Skew	0.3716
Option Statistics
Put-Call Ratio (Volume)	0.0740
Put-Call Ratio (Open Interest)	0.4232