Century Aluminum (CENX) Stock Chart & Stock Price History $16.41 -0.41 (-2.44%) Closing price 04/30/2025 04:00 PM EasternExtended Trading$16.34 -0.07 (-0.40%) As of 07:13 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Chart Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Century Aluminum Stock Price Performance 5 Day Performance-2.26%1 Month Performance-10.82%3 Month Performance-10.23%6 Month Performance-4.70%Year-To-Date Performance-9.93%1 Year Performance+2.50% Receive CENX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Century Aluminum and its competitors with MarketBeat's FREE daily newsletter. Email Address CENX Stock Chart for Thursday, May, 1, 2025 CENX Chart by TradingView Century Aluminum Stock Price History Daily Weekly Monthly Time Frame Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year Time Frame * Start Date * End Date Export to Excel DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization04/30/2025$16.82$16.41-2.44%$16.49$15.711.06 million shs$1.51 billion04/29/2025$16.74$16.82+0.48%$16.98$16.191.25 million shs$1.55 billion04/28/2025$16.79$16.74-0.30%$17.07$16.50919,196 shs$1.54 billion04/25/2025$17.25$16.79-2.67%$17.04$16.61768,012 shs$1.55 billion04/24/2025$16.87$17.25+2.25%$17.44$16.601.18 million shs$1.59 billion04/23/2025$16.07$16.87+4.98%$17.58$16.631.62 million shs$1.56 billion04/22/2025$15.19$16.07+5.79%$16.29$15.361.35 million shs$1.48 billion04/21/2025$15.59$15.19-2.57%$15.76$14.791.28 million shs$1.40 billion04/18/2025$15.59$15.59$15.99$15.48927,306 shs$1.44 billion04/17/2025$15.79$15.59-1.27%$15.99$15.48927,306 shs$1.44 billion Get the Latest News and Ratings for CENX and Related StocksEnter your email address below to receive the latest news and analysts' ratings for Century Aluminum and its competitors with MarketBeat's FREE daily newsletter. 04/16/2025$15.73$15.79+0.38%$16.10$15.291.09 million shs$1.46 billion04/15/2025$16.03$15.73-1.87%$16.00$15.291.52 million shs$1.45 billion04/14/2025$15.60$16.03+2.76%$16.66$15.771.85 million shs$1.48 billion04/11/2025$14.64$15.60+6.56%$16.02$14.852.10 million shs$1.44 billion04/10/2025$15.94$14.64-8.16%$15.54$14.121.63 million shs$1.35 billion04/09/2025$13.70$15.94+16.35%$16.32$13.052.54 million shs$1.47 billion04/09/2025$13.70$15.94+16.35%$16.32$13.052.54 million shs$1.47 billion04/08/2025$14.98$13.70-8.54%$15.94$13.263.08 million shs$1.26 billion04/08/2025$14.98$13.70-8.54%$15.94$13.263.08 million shs$1.26 billion04/07/2025$14.99$14.98-0.07%$15.80$13.672.90 million shs$1.38 billion04/04/2025$17.46$14.99-14.15%$16.46$14.324.27 million shs$1.38 billion04/03/2025$18.60$17.46-6.13%$18.01$17.113.10 million shs$1.61 billion04/02/2025$18.40$18.60+1.09%$18.71$17.971.24 million shs$1.72 billion04/01/2025$18.56$18.40-0.86%$18.74$17.901.04 million shs$1.70 billion03/31/2025$18.56$18.56$18.71$17.271.59 million shs$1.71 billion Related Companies KALU Stock Chart AA Stock Chart MSA Stock Chart VMI Stock Chart FLS Stock Chart GTLS Stock Chart SLGN Stock Chart ZWS Stock Chart SITE Stock Chart SON Stock Chart Receive CENX Stock News and Ratings via EmailSign-up to receive the latest news and ratings for Century Aluminum and its competitors with MarketBeat's FREE daily newsletter. 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