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.

Zscaler, Inc. (ZS) had 90-Day Put-Call Ratio (Volume) of 0.7652 for 2025-06-04.

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Figures for 2025-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5398
Historical Volatility (Parkinson)	0.4166
Implied Volatility (Calls)	0.3802
Implied Volatility (Puts)	0.3826
Implied Volatility (Mean)	0.3814
Put-Call Implied Volatility Ratio	1.0064
Implied Volatility Skew	0.0250
Option Statistics
Put-Call Ratio (Volume)	0.7652
Put-Call Ratio (Open Interest)	0.8515