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.

Rigel Pharmaceuticals, Inc. (RIGL) had 180-Day Put-Call Ratio (Volume) of 2.9402 for 2026-02-24.

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Figures for 2026-02-24

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7570
Historical Volatility (Parkinson)	0.6022
Implied Volatility (Calls)	0.7529
Implied Volatility (Puts)	0.7759
Implied Volatility (Mean)	0.7644
Put-Call Implied Volatility Ratio	1.0306
Implied Volatility Skew	0.0177
Option Statistics
Put-Call Ratio (Volume)	2.9402
Put-Call Ratio (Open Interest)	0.2797