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.

International Paper Company (IP) had 30-Day Put-Call Ratio (Open Interest) of 1.5118 for 2026-05-21.

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Figures for 2026-05-21

Volatility Metrics
Historical Volatility (Close-to-Close)	0.5814
Historical Volatility (Parkinson)	0.4373
Implied Volatility (Calls)	0.4602
Implied Volatility (Puts)	0.4242
Implied Volatility (Mean)	0.4422
Put-Call Implied Volatility Ratio	0.9218
Implied Volatility Skew	0.0112
Option Statistics
Put-Call Ratio (Volume)	0.7982
Put-Call Ratio (Open Interest)	1.5118