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.

Summit Therapeutics PLC (SMMT) had 30-Day Put-Call Ratio (Volume) of 0.4911 for 2025-08-29.

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Figures for 2025-08-29

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6033
Historical Volatility (Parkinson)	0.6384
Implied Volatility (Calls)	0.8322
Implied Volatility (Puts)	0.6903
Implied Volatility (Mean)	0.7613
Put-Call Implied Volatility Ratio	0.8295
Implied Volatility Skew	0.0055
Option Statistics
Put-Call Ratio (Volume)	0.4911
Put-Call Ratio (Open Interest)	0.3041