Put-Call Ratio (Volume) (120-Day)

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

CeriBell, Inc. (CBLL) 120-Day Put-Call Ratio (Volume) data is not available for 2026-04-17.

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Figures for 2026-04-17

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3841
Historical Volatility (Parkinson)	0.4522
Implied Volatility (Calls)	0.6693
Implied Volatility (Puts)	0.6564
Implied Volatility (Mean)	0.6628
Put-Call Implied Volatility Ratio	0.9807
Implied Volatility Skew	0.0588
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.7193