Put-Call Ratio (Open Interest) (30-Day)

Put-Call Ratio (Open Interest): The ratio of outstanding put contracts to outstanding call contracts at the close of the trading day, for options with the relevant expiration date.

Booking Holdings Inc. (BKNG) had 30-Day Put-Call Ratio (Open Interest) of 1.4338 for 2025-07-07.

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Figures for 2025-07-07

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2275
Historical Volatility (Parkinson)	0.1759
Implied Volatility (Calls)	0.3294
Implied Volatility (Puts)	0.3318
Implied Volatility (Mean)	0.3306
Put-Call Implied Volatility Ratio	1.0070
Implied Volatility Skew	0.0950
Option Statistics
Put-Call Ratio (Volume)	2.8000
Put-Call Ratio (Open Interest)	1.4338