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.

Zoom Communications, Inc. (ZM) had 20-Day Put-Call Ratio (Volume) of 1.2874 for 2026-01-16.

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Figures for 2026-01-16

Volatility Metrics
Historical Volatility (Close-to-Close)	0.3197
Historical Volatility (Parkinson)	0.2832
Implied Volatility (Calls)	0.2764
Implied Volatility (Puts)	0.2787
Implied Volatility (Mean)	0.2776
Put-Call Implied Volatility Ratio	1.0083
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	1.2874
Put-Call Ratio (Open Interest)	1.0565