CENX Stock Posts

9/30/2026 10:47:42 AM

Unusual Option Volume

CENX Century Aluminum Company36.80+0.60 (+1.7%)

Century Aluminum Company trades 1,086 contracts. The highest volume is in the 16-Oct-26 40 calls, which is 8.7% above the current price.

9/28/2026 2:36:03 PM

Unusual Option Volume

CENX Century Aluminum Company37.60-0.79 (-2.1%)

Century Aluminum Company trades 3,151 contracts.

9/25/2026 10:22:38 AM

Unusual Option Volume

CENX Century Aluminum Company38.17+0.05 (+0.1%)

Century Aluminum Company trades 2,535 contracts. The highest volume is in the 15-Jan-27 60 calls, which is 57.2% above the current price.

9/23/2026 10:48:39 AM

Unusual Option Volume

CENX Century Aluminum Company38.92-0.48 (-1.2%)

Century Aluminum Company trades 2,127 contracts.

9/15/2026 1:33:38 PM

Unusual Option Volume

CENX Century Aluminum Company40.36-1.18 (-2.8%)

Century Aluminum Company trades 3,800 contracts.

8/24/2026 10:23:05 AM

Unusual Option Volume

CENX Century Aluminum Company45.88+1.96 (+4.5%)

Century Aluminum Company trades 990 contracts.

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