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.

SK Telecom Co., Ltd. (SKM) had 30-Day Put-Call Ratio (Open Interest) of 0.1380 for 2025-06-06.

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Figures for 2025-06-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.2039
Historical Volatility (Parkinson)	0.1436
Implied Volatility (Calls)	0.7156
Implied Volatility (Puts)	0.7873
Implied Volatility (Mean)	0.7514
Put-Call Implied Volatility Ratio	1.1002
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.1380