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 0.9511 for 2025-05-22.

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Figures for 2025-05-22

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2203
Historical Volatility (Parkinson)	0.2615
Implied Volatility (Calls)	0.2627
Implied Volatility (Puts)	0.2699
Implied Volatility (Mean)	0.2663
Put-Call Implied Volatility Ratio	1.0275
Implied Volatility Skew	0.0489
Option Statistics
Put-Call Ratio (Volume)	1.9691
Put-Call Ratio (Open Interest)	0.9511