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.

Zenas BioPharma, Inc. (ZBIO) 10-Day Put-Call Ratio (Volume) data is not available for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2881
Historical Volatility (Parkinson)	0.6418
Implied Volatility (Calls)	1.1674
Implied Volatility (Puts)	1.3213
Implied Volatility (Mean)	1.2443
Put-Call Implied Volatility Ratio	1.1318
Implied Volatility Skew	-0.1647
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	5.6296