Put-Call Ratio (Volume) (20-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

Stryker Corporation (SYK) had 20-Day Put-Call Ratio (Volume) of 0.9407 for 2026-01-12.

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Figures for 2026-01-12

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2557
Historical Volatility (Parkinson)	0.1935
Implied Volatility (Calls)	0.2497
Implied Volatility (Puts)	0.2463
Implied Volatility (Mean)	0.2480
Put-Call Implied Volatility Ratio	0.9861
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	0.9407
Put-Call Ratio (Open Interest)	1.1008