NASDAQ:STX | Historical Stock Price | Seagate Technology Holdings plc

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
2002-12-11 to 2026-09-04
Data captured

Stock Price Chart

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

$3.25$12.12$45.23$168.73$629.54$2,348.752002-12-112026-08-27

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

View year

Historical Stock Price — 2005

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2005-12-30$19.99$20.932,693,300
2005-12-29$19.74$20.673,123,200
2005-12-28$19.68$20.613,735,900
2005-12-27$20.02$20.962,942,700
2005-12-23$20.33$21.294,079,000
2005-12-22$20.36$21.3213,423,400
2005-12-21$20.23$21.1835,742,800
2005-12-20$19.60$20.522,644,000
2005-12-19$19.56$20.482,524,000
2005-12-16$19.59$20.513,608,200
2005-12-15$19.41$20.322,925,400
2005-12-14$19.33$20.243,198,000
2005-12-13$19.20$20.103,530,400
2005-12-12$19.46$20.382,260,600
2005-12-09$19.21$20.119,617,500
2005-12-08$19.01$19.905,445,600
2005-12-07$18.90$19.795,269,900
2005-12-06$19.05$19.953,521,500
2005-12-05$18.99$19.888,172,100
2005-12-02$18.55$19.426,451,700
2005-12-01$19.01$19.909,916,900
2005-11-30$18.92$19.815,538,600
2005-11-29$18.51$19.389,043,200
2005-11-28$17.61$18.441,822,100
2005-11-25$17.85$18.69986,000
2005-11-23$17.96$18.813,109,100
2005-11-22$17.93$18.775,005,900
2005-11-21$17.03$17.833,009,900
2005-11-18$16.98$17.783,268,200
2005-11-17$16.86$17.655,513,900
2005-11-16$16.19$16.955,092,000
2005-11-15$15.73$16.472,127,800
2005-11-14$15.63$16.372,937,000
2005-11-11$15.92$16.673,956,800
2005-11-10$15.53$16.262,442,900
2005-11-09$15.64$16.382,575,100
2005-11-08$15.44$16.172,570,000
2005-11-07$15.67$16.413,250,000
2005-11-04$15.57$16.302,174,800
2005-11-03$15.60$16.335,885,500
2005-11-02$15.01$15.724,024,900
2005-11-01$14.62$15.223,440,100
2005-10-31$14.49$15.095,905,600
2005-10-28$14.10$14.684,829,400
2005-10-27$13.96$14.546,888,700
2005-10-26$14.18$14.773,220,300
2005-10-25$14.48$15.083,119,700
2005-10-24$14.28$14.873,984,900
2005-10-21$14.27$14.864,950,000
2005-10-20$14.30$14.897,909,500
2005-10-19$14.70$15.3114,988,900
2005-10-18$15.05$15.677,548,200
2005-10-17$15.67$16.325,026,300
2005-10-14$15.24$15.876,199,600
2005-10-13$14.99$15.616,357,200
2005-10-12$15.47$16.114,537,800
2005-10-11$15.67$16.323,783,200
2005-10-10$15.81$16.464,633,400
2005-10-07$15.79$16.442,456,400
2005-10-06$15.72$16.373,917,500
2005-10-05$15.86$16.523,851,500
2005-10-04$15.88$16.545,096,600
2005-10-03$16.17$16.846,668,700
2005-09-30$15.85$16.515,377,800
2005-09-29$15.58$16.224,265,600
2005-09-28$15.12$15.752,957,500
2005-09-27$14.90$15.523,468,100
2005-09-26$15.10$15.723,033,100
2005-09-23$15.13$15.763,151,700
2005-09-22$14.99$15.616,279,700
2005-09-21$14.67$15.285,943,300
2005-09-20$15.04$15.666,867,500
2005-09-19$15.01$15.638,610,800
2005-09-16$15.03$15.659,107,400
2005-09-15$15.04$15.667,498,800
2005-09-14$15.43$16.077,266,300
2005-09-13$16.22$16.894,905,000
2005-09-12$16.22$16.895,506,200
2005-09-09$16.17$16.844,257,900
2005-09-08$16.36$17.046,250,200
2005-09-07$16.57$17.269,923,800
2005-09-06$15.75$16.404,114,300
2005-09-02$15.96$16.625,490,400
2005-09-01$16.05$16.7111,456,300
2005-08-31$16.59$17.287,693,000
2005-08-30$16.52$17.2012,490,300
2005-08-29$17.47$18.193,206,400
2005-08-26$17.27$17.9810,158,700
2005-08-25$18.15$18.902,011,700
2005-08-24$18.25$19.004,094,600
2005-08-23$18.34$19.102,686,500
2005-08-22$18.35$19.112,821,100
2005-08-19$18.42$19.183,060,400
2005-08-18$18.08$18.833,809,400
2005-08-17$18.48$19.244,211,400
2005-08-16$18.04$18.792,919,400
2005-08-15$18.45$19.212,691,900
2005-08-12$18.22$18.974,977,900
2005-08-11$18.80$19.584,795,200
2005-08-10$18.64$19.413,051,200
2005-08-09$18.74$19.513,376,000
2005-08-08$18.80$19.582,360,200
2005-08-05$18.85$19.634,353,100
2005-08-04$18.84$19.624,485,600
2005-08-03$18.67$19.445,692,700
2005-08-02$18.92$19.624,552,300
2005-08-01$19.08$19.782,633,000
2005-07-29$19.37$20.093,373,100
2005-07-28$19.35$20.064,404,500
2005-07-27$18.68$19.372,267,000
2005-07-26$18.74$19.432,547,200
2005-07-25$18.52$19.202,447,400
2005-07-22$18.31$18.992,500,300
2005-07-21$18.32$19.004,891,000
2005-07-20$19.07$19.7711,945,200
2005-07-19$19.45$20.176,299,800
2005-07-18$19.00$19.703,250,100
2005-07-15$19.14$19.855,596,700
2005-07-14$19.22$19.935,502,100
2005-07-13$19.53$20.256,603,100
2005-07-12$18.86$19.564,080,700
2005-07-11$19.09$19.805,951,000
2005-07-08$18.24$18.913,031,300
2005-07-07$17.79$18.453,303,400
2005-07-06$17.91$18.574,771,300
2005-07-05$17.44$18.083,318,500
2005-07-01$17.35$17.991,560,500
2005-06-30$17.55$18.203,529,700
2005-06-29$17.47$18.123,788,900
2005-06-28$17.45$18.097,600,100
2005-06-27$18.10$18.773,412,500
2005-06-24$18.36$19.045,087,500
2005-06-23$18.90$19.606,464,400
2005-06-22$19.43$20.152,460,200
2005-06-21$19.52$20.243,600,400
2005-06-20$19.58$20.306,386,500
2005-06-17$19.00$19.7013,605,400
2005-06-16$20.29$21.042,956,900
2005-06-15$19.96$20.702,568,200
2005-06-14$20.14$20.885,676,500
2005-06-13$20.53$21.293,218,300
2005-06-10$20.42$21.174,524,400
2005-06-09$20.42$21.175,443,000
2005-06-08$20.88$21.654,976,600
2005-06-07$21.17$21.952,738,200
2005-06-06$20.80$21.571,348,800
2005-06-03$20.62$21.382,796,400
2005-06-02$21.30$22.092,571,300
2005-06-01$21.05$21.833,569,900
2005-05-31$21.22$22.004,454,900
2005-05-27$20.95$21.722,387,500
2005-05-26$21.00$21.782,833,100
2005-05-25$21.06$21.843,783,800
2005-05-24$20.81$21.582,669,000
2005-05-23$20.54$21.302,763,300
2005-05-20$20.16$20.902,832,900
2005-05-19$20.27$21.024,357,800
2005-05-18$20.18$20.939,117,500
2005-05-17$19.42$20.145,969,900
2005-05-16$19.18$19.894,851,600
2005-05-13$18.49$19.175,552,000
2005-05-12$17.65$18.301,917,500
2005-05-11$17.86$18.521,173,600
2005-05-10$17.81$18.471,339,400
2005-05-09$18.04$18.711,805,000
2005-05-06$18.06$18.733,939,900
2005-05-05$17.13$17.763,945,800
2005-05-04$17.45$18.094,505,000
2005-05-03$17.62$18.192,827,100
2005-05-02$17.68$18.251,749,500
2005-04-29$17.58$18.152,951,200
2005-04-28$17.59$18.163,463,400
2005-04-27$18.35$18.943,001,100
2005-04-26$18.68$19.284,343,100
2005-04-25$18.55$19.155,510,300
2005-04-22$18.25$18.846,370,400
2005-04-21$18.89$19.504,850,200
2005-04-20$17.98$18.5611,025,300
2005-04-19$17.34$17.906,892,800
2005-04-18$16.77$17.313,969,100
2005-04-15$16.57$17.106,358,500
2005-04-14$17.38$17.945,134,800
2005-04-13$18.52$19.122,642,000
2005-04-12$18.99$19.602,041,500
2005-04-11$18.90$19.511,709,100
2005-04-08$19.15$19.771,486,000
2005-04-07$19.20$19.822,693,300
2005-04-06$18.83$19.442,155,000
2005-04-05$18.88$19.493,556,600
2005-04-04$19.16$19.782,238,400
2005-04-01$19.40$20.032,361,400
2005-03-31$19.55$20.184,200,500
2005-03-30$18.92$19.533,843,900
2005-03-29$18.48$19.085,312,600
2005-03-28$19.07$19.683,560,000
2005-03-24$19.83$20.474,551,500
2005-03-23$19.46$20.091,708,000
2005-03-22$19.47$20.101,689,800
2005-03-21$19.83$20.472,957,500
2005-03-18$19.73$20.373,768,600
2005-03-17$19.21$19.833,470,600
2005-03-16$19.01$19.624,383,800
2005-03-15$18.56$19.162,072,200
2005-03-14$18.83$19.441,988,300
2005-03-11$18.47$19.073,677,800
2005-03-10$19.08$19.702,677,500
2005-03-09$19.20$19.823,247,900
2005-03-08$19.15$19.775,654,000
2005-03-07$18.83$19.444,328,500
2005-03-04$18.96$19.574,812,700
2005-03-03$18.38$18.972,814,000
2005-03-02$18.41$19.004,109,100
2005-03-01$18.02$18.603,840,700
2005-02-28$17.97$18.555,276,500
2005-02-25$17.70$18.274,384,200
2005-02-24$17.25$17.814,661,500
2005-02-23$16.75$17.295,868,900
2005-02-22$17.17$17.722,913,300
2005-02-18$17.55$18.126,542,700
2005-02-17$17.68$18.253,726,500
2005-02-16$17.35$17.913,371,800
2005-02-15$17.49$18.054,225,900
2005-02-14$17.06$17.612,310,400
2005-02-11$17.28$17.842,514,300
2005-02-10$17.25$17.813,695,900
2005-02-09$17.25$17.813,403,300
2005-02-08$17.32$17.884,204,600
2005-02-07$17.48$18.042,622,200
2005-02-04$17.68$18.255,083,300
2005-02-03$17.07$17.621,786,300
2005-02-02$17.04$17.594,368,600
2005-02-01$16.96$17.443,264,600
2005-01-31$16.92$17.403,217,300
2005-01-28$17.00$17.492,994,600
2005-01-27$17.24$17.733,279,000
2005-01-26$17.01$17.503,236,700
2005-01-25$16.99$17.483,702,600
2005-01-24$16.88$17.363,568,300
2005-01-21$17.35$17.858,427,400
2005-01-20$17.35$17.855,692,600
2005-01-19$17.22$17.7112,638,700
2005-01-18$18.35$18.879,240,600
2005-01-14$17.82$18.336,567,500
2005-01-13$17.90$18.416,700,900
2005-01-12$17.48$17.984,444,700
2005-01-11$17.18$17.675,080,800
2005-01-10$17.19$17.686,546,800
2005-01-07$16.66$17.143,411,000
2005-01-06$16.81$17.294,173,300
2005-01-05$16.90$17.382,697,200
2005-01-04$17.07$17.563,965,600
2005-01-03$17.39$17.893,579,500