Put-Call Ratio (Volume) (150-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 150-Day Put-Call Ratio (Volume) of 1.5000 for 2026-06-05.

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Figures for 2026-06-05

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7730
Historical Volatility (Parkinson)	0.5318
Implied Volatility (Calls)	0.6388
Implied Volatility (Puts)	0.5772
Implied Volatility (Mean)	0.6080
Put-Call Implied Volatility Ratio	0.9035
Implied Volatility Skew	-0.0070
Option Statistics
Put-Call Ratio (Volume)	1.5000
Put-Call Ratio (Open Interest)	0.4742