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 0.1966 for 2026-04-20.

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Figures for 2026-04-20

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5213
Historical Volatility (Parkinson)	0.4313
Implied Volatility (Calls)	0.4503
Implied Volatility (Puts)	0.4611
Implied Volatility (Mean)	0.4557
Put-Call Implied Volatility Ratio	1.0240
Implied Volatility Skew	-0.0474
Option Statistics
Put-Call Ratio (Volume)	0.1966
Put-Call Ratio (Open Interest)	1.0018