Put-Call Ratio (Volume) (90-Day)

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

Cognizant Technology Solutions Corporation (CTSH) had 90-Day Put-Call Ratio (Volume) of 0.6062 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4586
Historical Volatility (Parkinson)	0.3957
Implied Volatility (Calls)	0.4500
Implied Volatility (Puts)	0.4600
Implied Volatility (Mean)	0.4550
Put-Call Implied Volatility Ratio	1.0221
Implied Volatility Skew	0.0227
Option Statistics
Put-Call Ratio (Volume)	0.6062
Put-Call Ratio (Open Interest)	1.1581