Put-Call Ratio (Open Interest) (10-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Bio-Techne Corp (TECH) had 10-Day Put-Call Ratio (Open Interest) of 13.7659 for 2026-04-16.

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Figures for 2026-04-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2800
Historical Volatility (Parkinson)	0.3737
Implied Volatility (Calls)	0.7944
Implied Volatility (Puts)	--
Implied Volatility (Mean)	--
Put-Call Implied Volatility Ratio	--
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.0273
Put-Call Ratio (Open Interest)	13.7659