Century Aluminum is trading at $35.00, up 5.00%, with supportive materials-sector trading the clearest available context.

  • The supplied price context shows a 5.00% gain versus the previous close; XLB is up 1.58% pre-market, alongside stronger broad-market sentiment.
  • Century Aluminum is scheduled to report third-quarter 2026 results on November 5; the upcoming report is not evidence of a specific overnight announcement driving the move.
  • Aluminum-market reports were mixed to weaker on November 4 and do not independently confirm the sector as the cause.