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.

GrafTech International Ltd. (EAF) had 30-Day Put-Call Ratio (Open Interest) of 0.3391 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.8509
Historical Volatility (Parkinson)	0.7374
Implied Volatility (Calls)	1.0958
Implied Volatility (Puts)	0.9607
Implied Volatility (Mean)	1.0283
Put-Call Implied Volatility Ratio	0.8767
Implied Volatility Skew	--
Option Statistics
Put-Call Ratio (Volume)	--
Put-Call Ratio (Open Interest)	0.3391