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.

Rigel Pharmaceuticals, Inc. (RIGL) had 30-Day Put-Call Ratio (Volume) of 10.6013 for 2025-08-26.

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Figures for 2025-08-26

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7537
Historical Volatility (Parkinson)	0.6844
Implied Volatility (Calls)	0.4132
Implied Volatility (Puts)	0.5010
Implied Volatility (Mean)	0.4571
Put-Call Implied Volatility Ratio	1.2126
Implied Volatility Skew	0.0589
Option Statistics
Put-Call Ratio (Volume)	10.6013
Put-Call Ratio (Open Interest)	0.4633