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.

POSCO Holdings Inc. (PKX) had 30-Day Put-Call Ratio (Open Interest) of 0.3915 for 2026-03-04.

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Figures for 2026-03-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4198
Historical Volatility (Parkinson)	0.2871
Implied Volatility (Calls)	0.4345
Implied Volatility (Puts)	0.4367
Implied Volatility (Mean)	0.4356
Put-Call Implied Volatility Ratio	1.0052
Implied Volatility Skew	0.0399
Option Statistics
Put-Call Ratio (Volume)	2.6667
Put-Call Ratio (Open Interest)	0.3915