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.

Alpha Teknova, Inc. (TKNO) had 10-Day Put-Call Ratio (Volume) of 2.0000 for 2026-10-20.

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Figures for 2026-10-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8188
Historical Volatility (Parkinson)	0.7273
Implied Volatility (Calls)	0.9121
Implied Volatility (Puts)	1.1244
Implied Volatility (Mean)	1.0183
Put-Call Implied Volatility Ratio	1.2328
Implied Volatility Skew	0.1573
Option Statistics
Put-Call Ratio (Volume)	2.0000
Put-Call Ratio (Open Interest)	11.5000