Put-Call Ratio (Volume) (30-Day)

Put-Call Ratio (Volume): The ratio of puts traded to calls traded, for options with the relevant expiration date.

GrafTech International Ltd. (EAF) had 30-Day Put-Call Ratio (Volume) of 0.0000 for 2025-12-04.

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Figures for 2025-12-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.7061
Historical Volatility (Parkinson)	0.7925
Implied Volatility (Calls)	0.9159
Implied Volatility (Puts)	1.0974
Implied Volatility (Mean)	1.0067
Put-Call Implied Volatility Ratio	1.1981
Implied Volatility Skew	0.0037
Option Statistics
Put-Call Ratio (Volume)	0.0000
Put-Call Ratio (Open Interest)	0.1914