Put-Call Ratio (Volume) (180-Day)

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

Core Natural Resources, Inc. (CNR) had 180-Day Put-Call Ratio (Volume) of 0.0564 for 2026-06-04.

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Figures for 2026-06-04

Volatility Metrics
Historical Volatility (Close-to-Close)	0.4643
Historical Volatility (Parkinson)	0.4546
Implied Volatility (Calls)	0.5014
Implied Volatility (Puts)	0.5213
Implied Volatility (Mean)	0.5114
Put-Call Implied Volatility Ratio	1.0395
Implied Volatility Skew	-0.0045
Option Statistics
Put-Call Ratio (Volume)	0.0564
Put-Call Ratio (Open Interest)	0.7797