Put-Call Ratio (Volume) (90-Day)

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

Candel Therapeutics, Inc. (CADL) had 90-Day Put-Call Ratio (Volume) of 0.0342 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7874
Historical Volatility (Parkinson)	0.6163
Implied Volatility (Calls)	2.0749
Implied Volatility (Puts)	1.8651
Implied Volatility (Mean)	1.9700
Put-Call Implied Volatility Ratio	0.8989
Implied Volatility Skew	0.2453
Option Statistics
Put-Call Ratio (Volume)	0.0342
Put-Call Ratio (Open Interest)	0.0615