Put-Call Ratio (Volume) (10-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Cartesian Therapeutics, Inc. (RNAC) 10-Day Put-Call Ratio (Volume) data is not available for 2026-07-20.

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Figures for 2026-07-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5862
Historical Volatility (Parkinson)	0.6737
Implied Volatility (Calls)	2.5369
Implied Volatility (Puts)	1.3986
Implied Volatility (Mean)	1.9678
Put-Call Implied Volatility Ratio	0.5513
Implied Volatility Skew	0.1046
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.0049