Put-Call Ratio (Volume) (60-Day)

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

Ziff Davis, Inc. (ZD) had 60-Day Put-Call Ratio (Volume) of 2.9348 for 2026-04-21.

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Figures for 2026-04-21

Volatility Metrics
Historical Volatility (Close-to-Close)	1.0793
Historical Volatility (Parkinson)	0.6090
Implied Volatility (Calls)	0.5364
Implied Volatility (Puts)	0.4448
Implied Volatility (Mean)	0.4906
Put-Call Implied Volatility Ratio	0.8293
Implied Volatility Skew	0.0916
Option Statistics
Put-Call Ratio (Volume)	2.9348
Put-Call Ratio (Open Interest)	7.0751