Century Aluminum Company (CENX) options traded 9,202 contracts on October 22, 2026 (8,698 calls and 504 puts, a put/call ratio of 0.06), compared with a 30-day average of 2,001. Options price a move of about ±3.9% by the nearest expiration.
Data as of October 22, 2026.
A breakdown of key statistics for each option expiration listed for CENX. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.
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