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.

ServiceNow, Inc. (NOW) had 20-Day Put-Call Ratio (Volume) of 0.6907 for 2026-10-13.

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Figures for 2026-10-13

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3080
Historical Volatility (Parkinson)	0.3739
Implied Volatility (Calls)	0.6836
Implied Volatility (Puts)	0.6845
Implied Volatility (Mean)	0.6841
Put-Call Implied Volatility Ratio	1.0013
Implied Volatility Skew	-0.0063
Option Statistics
Put-Call Ratio (Volume)	0.6907
Put-Call Ratio (Open Interest)	1.0550