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 103.0000 for 2026-10-16.

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Figures for 2026-10-16

Volatility Metrics
Historical Volatility (Close-to-Close)	1.2928
Historical Volatility (Parkinson)	1.0767
Implied Volatility (Calls)	1.1644
Implied Volatility (Puts)	1.0719
Implied Volatility (Mean)	1.1181
Put-Call Implied Volatility Ratio	0.9206
Implied Volatility Skew	-0.0288
Option Statistics
Put-Call Ratio (Volume)	103.0000
Put-Call Ratio (Open Interest)	2.6734