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.

Centessa Pharmaceuticals PLC Sponsored ADR (CNTA) had 90-Day Put-Call Ratio (Volume) of 0.0549 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5429
Historical Volatility (Parkinson)	0.6481
Implied Volatility (Calls)	0.8018
Implied Volatility (Puts)	0.8636
Implied Volatility (Mean)	0.8327
Put-Call Implied Volatility Ratio	1.0770
Implied Volatility Skew	0.0839
Option Statistics
Put-Call Ratio (Volume)	0.0549
Put-Call Ratio (Open Interest)	0.8667