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.

Sana Biotechnology, Inc. (SANA) had 10-Day Put-Call Ratio (Volume) of 0.3923 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5949
Historical Volatility (Parkinson)	0.6748
Implied Volatility (Calls)	0.9982
Implied Volatility (Puts)	1.0403
Implied Volatility (Mean)	1.0193
Put-Call Implied Volatility Ratio	1.0422
Implied Volatility Skew	0.2637
Option Statistics
Put-Call Ratio (Volume)	0.3923
Put-Call Ratio (Open Interest)	0.0916