NASDAQ:CENX | Historical Stock Price | CENTURY ALUMINUM CO

Complete retained daily price history on its own workbook tab. Split-adjusted close keeps every historical share price on one comparable split basis. Cumulative dividend-reinvested close is the daily close of a rebased total-return index: it starts with one share at the earliest retained close, reinvests every distribution, and normalizes every forward and reverse split exactly once. Admitted exchange opening prices remain a distinct current-session series.

Available history
1996-03-29 to 2026-09-04
Data captured

Stock Price Chart

Blue: Split-adjusted close · Orange: Cumulative dividend-reinvested close

$1.57$3.55$8.03$18.19$41.18$93.221996-03-292026-08-27

Logarithmic scale. Both lines share the same starting value for the selected range.

View year

Historical Stock Price — 2017

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2017-12-29$19.64$21.801,881,100
2017-12-28$19.86$22.043,026,500
2017-12-27$18.27$20.281,147,400
2017-12-26$18.19$20.19852,800
2017-12-22$18.03$20.011,314,000
2017-12-21$17.57$19.501,868,400
2017-12-20$17.99$19.973,683,000
2017-12-19$16.93$18.792,077,000
2017-12-18$16.03$17.791,937,300
2017-12-15$15.67$17.392,820,600
2017-12-14$15.67$17.391,109,100
2017-12-13$15.82$17.561,248,600
2017-12-12$15.67$17.394,051,900
2017-12-11$15.76$17.494,514,000
2017-12-08$14.08$15.631,862,900
2017-12-07$13.68$15.182,132,000
2017-12-06$13.40$14.871,638,600
2017-12-05$13.65$15.151,406,800
2017-12-04$13.67$15.171,839,600
2017-12-01$13.38$14.852,098,100
2017-11-30$13.25$14.712,655,200
2017-11-29$13.10$14.544,619,600
2017-11-28$14.76$16.384,385,200
2017-11-27$13.76$15.271,457,300
2017-11-24$13.66$15.16909,900
2017-11-22$13.64$15.142,109,100
2017-11-21$13.41$14.883,068,500
2017-11-20$13.50$14.983,679,800
2017-11-17$15.14$16.801,533,800
2017-11-16$14.71$16.331,604,100
2017-11-15$14.24$15.801,409,700
2017-11-14$14.10$15.651,732,500
2017-11-13$14.33$15.901,533,000
2017-11-10$14.34$15.921,208,400
2017-11-09$14.25$15.822,432,000
2017-11-08$14.71$16.331,544,100
2017-11-07$14.80$16.432,064,400
2017-11-06$14.62$16.233,214,400
2017-11-03$13.81$15.331,809,600
2017-11-02$13.62$15.122,446,300
2017-11-01$13.71$15.222,393,200
2017-10-31$14.00$15.543,006,800
2017-10-30$13.50$14.985,754,000
2017-10-27$15.18$16.853,413,700
2017-10-26$15.22$16.893,723,800
2017-10-25$15.12$16.782,367,600
2017-10-24$15.47$17.172,790,900
2017-10-23$15.25$16.932,304,500
2017-10-20$15.35$17.042,472,900
2017-10-19$15.29$16.972,152,200
2017-10-18$15.46$17.161,528,600
2017-10-17$15.53$17.242,051,500
2017-10-16$15.50$17.201,950,000
2017-10-13$15.35$17.042,863,600
2017-10-12$16.02$17.781,734,200
2017-10-11$16.09$17.861,566,300
2017-10-10$16.29$18.081,695,800
2017-10-09$16.87$18.721,660,600
2017-10-06$16.86$18.711,292,600
2017-10-05$17.03$18.901,081,200
2017-10-04$17.01$18.881,934,800
2017-10-03$16.94$18.801,410,000
2017-10-02$16.86$18.711,947,200
2017-09-29$16.58$18.402,026,000
2017-09-28$16.91$18.773,790,000
2017-09-27$17.21$19.102,149,800
2017-09-26$17.16$19.051,993,900
2017-09-25$18.00$19.981,839,700
2017-09-22$18.09$20.082,519,200
2017-09-21$19.39$21.521,595,800
2017-09-20$20.38$22.623,748,800
2017-09-19$19.72$21.891,342,300
2017-09-18$19.26$21.381,234,000
2017-09-15$19.11$21.212,784,800
2017-09-14$19.39$21.521,640,800
2017-09-13$19.82$22.002,138,200
2017-09-12$19.86$22.041,259,200
2017-09-11$19.28$21.401,442,600
2017-09-08$18.90$20.982,475,200
2017-09-07$19.41$21.542,457,700
2017-09-06$19.60$21.751,364,100
2017-09-05$19.53$21.683,634,200
2017-09-01$20.56$22.822,765,600
2017-08-31$19.52$21.661,798,500
2017-08-30$19.13$21.232,336,800
2017-08-29$19.28$21.401,970,900
2017-08-28$18.65$20.702,740,100
2017-08-25$18.09$20.082,270,200
2017-08-24$18.26$20.272,840,400
2017-08-23$17.94$19.912,612,300
2017-08-22$17.18$19.072,781,500
2017-08-21$16.16$17.943,125,000
2017-08-18$15.01$16.661,913,900
2017-08-17$14.82$16.451,958,700
2017-08-16$15.11$16.772,648,100
2017-08-15$14.33$15.901,517,900
2017-08-14$14.12$15.671,601,100
2017-08-11$14.36$15.943,015,800
2017-08-10$13.80$15.322,136,500
2017-08-09$14.04$15.582,623,900
2017-08-08$14.12$15.673,671,200
2017-08-07$13.58$15.073,380,200
2017-08-04$13.25$14.714,830,400
2017-08-03$13.33$14.7912,747,100
2017-08-02$16.74$18.583,706,200
2017-08-01$16.69$18.522,282,700
2017-07-31$16.78$18.621,636,900
2017-07-28$16.80$18.652,571,000
2017-07-27$17.93$19.902,143,200
2017-07-26$18.30$20.311,909,000
2017-07-25$18.39$20.411,615,000
2017-07-24$18.10$20.091,370,300
2017-07-21$18.15$20.142,246,200
2017-07-20$18.34$20.362,674,200
2017-07-19$17.68$19.622,207,400
2017-07-18$17.60$19.531,619,400
2017-07-17$17.60$19.532,504,800
2017-07-14$16.79$18.642,288,800
2017-07-13$16.44$18.252,659,600
2017-07-12$15.64$17.362,730,000
2017-07-11$16.53$18.351,371,800
2017-07-10$16.31$18.101,924,100
2017-07-07$15.91$17.662,367,300
2017-07-06$16.15$17.921,771,500
2017-07-05$16.25$18.041,863,500
2017-07-03$16.20$17.98928,300
2017-06-30$15.58$17.291,472,700
2017-06-29$15.78$17.511,887,200
2017-06-28$16.04$17.803,436,500
2017-06-27$15.58$17.292,805,900
2017-06-26$15.31$16.992,211,100
2017-06-23$15.09$16.752,905,500
2017-06-22$13.86$15.381,741,200
2017-06-21$13.55$15.041,886,300
2017-06-20$14.18$15.741,742,500
2017-06-19$14.42$16.001,848,100
2017-06-16$14.35$15.934,319,700
2017-06-15$15.14$16.803,538,900
2017-06-14$16.05$17.813,817,500
2017-06-13$16.26$18.052,505,600
2017-06-12$16.43$18.243,448,800
2017-06-09$16.38$18.182,859,900
2017-06-08$16.90$18.764,934,200
2017-06-07$14.79$16.421,864,400
2017-06-06$14.88$16.522,318,200
2017-06-05$14.74$16.362,800,900
2017-06-02$14.04$15.581,499,400
2017-06-01$14.55$16.151,939,200
2017-05-31$14.42$16.002,019,500
2017-05-30$14.78$16.401,200,500
2017-05-26$14.83$16.46595,200
2017-05-25$14.83$16.461,577,000
2017-05-24$14.89$16.531,707,200
2017-05-23$14.59$16.191,277,500
2017-05-22$14.29$15.861,092,400
2017-05-19$13.88$15.411,322,700
2017-05-18$13.51$14.991,144,900
2017-05-17$13.24$14.69863,500
2017-05-16$13.63$15.131,288,000
2017-05-15$13.94$15.471,729,600
2017-05-12$13.52$15.011,697,400
2017-05-11$12.91$14.331,757,200
2017-05-10$12.98$14.411,722,000
2017-05-09$12.80$14.211,235,900
2017-05-08$12.83$14.241,294,800
2017-05-05$13.16$14.612,770,700
2017-05-04$12.91$14.332,371,500
2017-05-03$13.73$15.244,414,800
2017-05-02$13.97$15.512,560,400
2017-05-01$13.98$15.522,033,000
2017-04-28$13.64$15.142,511,100
2017-04-27$14.00$15.543,172,500
2017-04-26$14.81$16.443,750,200
2017-04-25$13.62$15.124,821,900
2017-04-24$12.63$14.021,945,400
2017-04-21$11.88$13.191,028,600
2017-04-20$12.03$13.351,750,300
2017-04-19$11.79$13.091,663,900
2017-04-18$11.80$13.101,395,000
2017-04-17$11.92$13.231,990,300
2017-04-13$11.64$12.922,669,200
2017-04-12$12.06$13.392,622,700
2017-04-11$13.38$14.852,031,100
2017-04-10$12.93$14.351,096,200
2017-04-07$12.83$14.242,366,100
2017-04-06$12.73$14.131,984,000
2017-04-05$12.52$13.902,519,500
2017-04-04$12.64$14.031,212,100
2017-04-03$12.47$13.841,323,000
2017-03-31$12.69$14.081,911,600
2017-03-30$12.63$14.022,540,100
2017-03-29$12.40$13.761,324,100
2017-03-28$12.40$13.761,815,100
2017-03-27$12.18$13.523,106,300
2017-03-24$11.80$13.101,617,400
2017-03-23$12.00$13.321,325,500
2017-03-22$12.22$13.561,615,800
2017-03-21$11.95$13.262,612,100
2017-03-20$12.41$13.772,563,700
2017-03-17$12.11$13.443,394,300
2017-03-16$12.66$14.051,922,200
2017-03-15$12.83$14.242,538,400
2017-03-14$12.13$13.463,704,800
2017-03-13$12.43$13.802,326,000
2017-03-10$12.37$13.733,194,600
2017-03-09$12.42$13.783,501,200
2017-03-08$13.11$14.551,807,000
2017-03-07$13.36$14.831,680,700
2017-03-06$13.87$15.392,253,600
2017-03-03$14.35$15.933,434,600
2017-03-02$14.32$15.892,895,700
2017-03-01$15.39$17.083,211,300
2017-02-28$14.09$15.643,590,000
2017-02-27$14.01$15.553,788,900
2017-02-24$13.49$14.974,597,500
2017-02-23$13.58$15.072,768,500
2017-02-22$14.48$16.072,277,500
2017-02-21$15.25$16.931,654,900
2017-02-17$15.25$16.932,294,200
2017-02-16$15.57$17.281,890,600
2017-02-15$15.77$17.501,536,400
2017-02-14$15.96$17.712,079,000
2017-02-13$15.93$17.682,377,200
2017-02-10$15.80$17.541,955,500
2017-02-09$15.61$17.332,159,200
2017-02-08$15.50$17.202,470,600
2017-02-07$16.06$17.823,326,300
2017-02-06$15.44$17.141,917,600
2017-02-03$15.40$17.093,511,800
2017-02-02$15.47$17.171,928,900
2017-02-01$15.45$17.152,645,000
2017-01-31$15.40$17.092,593,200
2017-01-30$14.98$16.632,908,200
2017-01-27$15.11$16.772,781,900
2017-01-26$15.09$16.753,527,900
2017-01-25$15.56$17.276,952,900
2017-01-24$15.72$17.459,403,500
2017-01-23$14.31$15.885,824,200
2017-01-20$13.75$15.265,180,300
2017-01-19$13.27$14.736,799,900
2017-01-18$12.16$13.503,285,700
2017-01-17$11.51$12.773,234,700
2017-01-13$11.52$12.794,822,400
2017-01-12$10.36$11.505,378,300
2017-01-11$8.99$9.982,557,300
2017-01-10$9.01$10.003,533,000
2017-01-09$8.53$9.471,945,100
2017-01-06$8.98$9.971,084,700
2017-01-05$9.28$10.301,873,600
2017-01-04$9.11$10.112,008,300
2017-01-03$8.56$9.501,302,700