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.

Cullinan Therapeutics, Inc. (CGEM) had 30-Day Put-Call Ratio (Volume) of 0.0219 for 2025-10-13.

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Figures for 2025-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6502
Historical Volatility (Parkinson)	0.6134
Implied Volatility (Calls)	1.2010
Implied Volatility (Puts)	2.8719
Implied Volatility (Mean)	2.0365
Put-Call Implied Volatility Ratio	2.3913
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0219
Put-Call Ratio (Open Interest)	2.7990