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.

Century Aluminum Company (CENX) had 180-Day Put-Call Ratio (Volume) of 1.0552 for 2026-03-06.

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Figures for 2026-03-06

Volatility Metrics
Historical Volatility (Close-to-Close)	0.6751
Historical Volatility (Parkinson)	0.6071
Implied Volatility (Calls)	0.7644
Implied Volatility (Puts)	0.7803
Implied Volatility (Mean)	0.7723
Put-Call Implied Volatility Ratio	1.0207
Implied Volatility Skew	0.0009
Option Statistics
Put-Call Ratio (Volume)	1.0552
Put-Call Ratio (Open Interest)	0.3793