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.

Ginkgo Bioworks Holdings, Inc. (DNA) had 120-Day Put-Call Ratio (Volume) of 0.2956 for 2026-01-20.

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Figures for 2026-01-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8846
Historical Volatility (Parkinson)	0.7435
Implied Volatility (Calls)	0.9551
Implied Volatility (Puts)	1.0502
Implied Volatility (Mean)	1.0026
Put-Call Implied Volatility Ratio	1.0996
Implied Volatility Skew	0.0815
Option Statistics
Put-Call Ratio (Volume)	0.2956
Put-Call Ratio (Open Interest)	0.6306