NYSE:UMC | Historical Stock Price | UNITED MICROELECTRONICS CORP

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
2000-09-19 to 2026-09-04
Data captured

Stock Price Chart

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

$1.60$3.35$7.03$14.75$30.95$64.952000-09-192026-08-27

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

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Historical Stock Price — 2001

DateSplit-adjusted closeCumulative dividend-reinvested closeReported volumeOpen priceExchange Volume
2001-12-31$11.73$11.731,172,637
2001-12-28$11.77$11.771,165,517
2001-12-27$11.43$11.431,632,477
2001-12-26$11.32$11.321,496,710
2001-12-24$10.84$10.84470,642
2001-12-21$10.77$10.772,195,758
2001-12-20$11.12$11.121,976,354
2001-12-19$11.14$11.142,008,107
2001-12-18$11.55$11.552,389,220
2001-12-17$11.73$11.732,522,286
2001-12-14$11.27$11.272,532,270
2001-12-13$11.32$11.323,279,929
2001-12-12$12.07$12.074,329,811
2001-12-11$12.02$12.025,169,373
2001-12-10$11.47$11.472,823,527
2001-12-07$11.79$11.795,350,886
2001-12-06$11.76$11.765,466,358
2001-12-05$11.32$11.326,576,144
2001-12-04$10.23$10.239,151,051
2001-12-03$9.76$9.762,932,533
2001-11-30$9.52$9.523,336,315
2001-11-29$9.51$9.513,455,632
2001-11-28$9.38$9.382,521,713
2001-11-27$9.71$9.713,001,276
2001-11-26$9.32$9.322,464,182
2001-11-23$8.70$8.702,405,587
2001-11-21$9.08$9.082,542,254
2001-11-20$8.70$8.702,169,161
2001-11-19$9.47$9.472,027,829
2001-11-16$9.41$9.411,345,066
2001-11-15$9.29$9.291,902,374
2001-11-14$8.76$8.762,361,313
2001-11-13$8.71$8.712,494,134
2001-11-12$8.53$8.531,347,685
2001-11-09$8.33$8.332,786,782
2001-11-08$8.74$8.743,285,331
2001-11-07$8.35$8.352,188,229
2001-11-06$7.70$7.702,581,781
2001-11-05$8.03$8.031,961,460
2001-11-02$7.47$7.471,031,714
2001-11-01$7.58$7.584,475,317
2001-10-31$6.97$6.972,266,792
2001-10-30$6.72$6.722,053,608
2001-10-29$7.21$7.212,406,896
2001-10-26$7.40$7.403,527,812
2001-10-25$7.81$7.812,801,021
2001-10-24$7.91$7.911,939,037
2001-10-23$7.28$7.282,007,452
2001-10-22$7.31$7.311,167,808
2001-10-19$6.93$6.931,183,930
2001-10-18$6.78$6.782,008,352
2001-10-17$7.09$7.091,779,619
2001-10-16$7.28$7.282,955,856
2001-10-15$6.59$6.59656,493
2001-10-12$6.89$6.891,284,016
2001-10-11$7.06$7.063,103,571
2001-10-10$6.62$6.621,609,399
2001-10-09$6.13$6.13914,279
2001-10-08$6.00$6.001,859,246
2001-10-05$5.79$5.792,164,415
2001-10-04$5.50$5.503,599,501
2001-10-03$5.85$5.856,069,003
2001-10-02$5.74$5.74858,875
2001-10-01$6.34$6.34729,655
2001-09-28$6.50$6.501,799,423
2001-09-27$5.74$5.74914,360
2001-09-26$5.85$5.851,575,846
2001-09-25$6.07$6.071,304,639
2001-09-24$6.59$6.591,270,595
2001-09-21$6.34$6.342,218,672
2001-09-20$6.01$6.012,208,852
2001-09-19$6.32$6.322,484,887
2001-09-18$6.78$6.781,956,795
2001-09-17$7.43$7.432,128,488
2001-09-10$9.09$9.09572,447
2001-09-07$9.04$9.041,223,948
2001-09-06$9.03$9.032,006,061
2001-09-05$8.76$8.762,109,748
2001-09-04$9.14$9.141,271,905
2001-08-31$9.15$9.151,897,054
2001-08-30$8.54$8.541,651,872
2001-08-29$8.53$8.532,284,796
2001-08-28$8.54$8.541,509,394
2001-08-27$8.77$8.77940,303
2001-08-24$8.55$8.552,079,468
2001-08-23$8.31$8.314,874,270
2001-08-22$8.86$8.861,849,016
2001-08-21$9.04$9.041,279,433
2001-08-20$9.43$9.43714,270
2001-08-17$9.34$9.341,170,018
2001-08-16$9.74$9.74915,506
2001-08-15$9.35$9.35837,679
2001-08-14$9.65$9.651,353,905
2001-08-13$9.20$9.20880,971
2001-08-10$9.27$9.272,480,222
2001-08-09$8.98$8.982,318,186
2001-08-08$9.38$9.381,329,845
2001-08-07$9.53$9.532,184,383
2001-08-06$9.96$9.961,881,587
2001-08-03$10.20$10.202,346,910
2001-08-02$10.83$10.831,922,096
2001-08-01$10.64$10.643,704,416
2001-07-31$10.31$10.312,153,367
2001-07-30$9.95$9.951,932,817
2001-07-27$9.92$9.921,841,078
2001-07-26$9.53$9.532,846,032
2001-07-25$8.86$8.862,060,237
2001-07-24$8.76$8.762,300,100
2001-07-23$8.92$8.924,253,294
2001-07-20$8.91$8.914,223,178
2001-07-19$8.91$8.916,243,969
2001-07-18$8.53$8.531,961,623
2001-07-17$8.64$8.645,307,595
2001-07-16$8.36$8.361,921,196
2001-07-13$8.74$8.742,510,011
2001-07-12$8.57$8.572,663,937
2001-07-11$8.18$8.183,718,369
2001-07-10$8.52$8.521,780,883
2001-07-09$8.65$8.651,158,614
2001-07-06$8.70$8.701,793,212
2001-07-05$9.03$9.031,311,640
2001-07-03$9.63$9.63624,057
2001-07-02$9.66$9.66852,279
2001-06-29$9.46$9.461,611,576
2001-06-28$9.71$9.712,986,741
2001-06-27$9.47$9.47665,749
2001-06-26$9.40$9.401,385,895
2001-06-25$9.82$9.82930,298
2001-06-22$9.56$9.561,068,831
2001-06-21$9.23$9.23989,400
2001-06-20$9.33$9.332,587,330
2001-06-19$9.72$9.721,384,295
2001-06-18$10.01$10.01821,316
2001-06-15$10.57$10.571,214,705
2001-06-14$10.63$10.63988,648
2001-06-13$10.89$10.89907,335
2001-06-12$11.42$11.421,251,314
2001-06-11$11.51$11.511,367,449
2001-06-08$11.65$11.651,481,513
2001-06-07$11.85$11.852,695,653
2001-06-06$11.21$11.213,173,366
2001-06-05$11.31$11.314,899,099
2001-06-04$10.88$10.881,851,185
2001-06-01$10.83$10.831,447,632
2001-05-31$10.80$10.801,684,324
2001-05-30$10.36$10.361,182,707
2001-05-29$10.60$10.60554,320
2001-05-25$10.83$10.831,083,324
2001-05-24$10.94$10.941,348,720
2001-05-23$10.98$10.981,389,942
2001-05-22$10.89$10.892,076,207
2001-05-21$10.84$10.843,139,862
2001-05-18$10.71$10.71617,187
2001-05-17$11.03$11.032,014,375
2001-05-16$10.41$10.411,532,710
2001-05-15$10.18$10.18886,818
2001-05-14$10.44$10.441,171,601
2001-05-11$10.97$10.971,218,752
2001-05-10$10.90$10.901,127,839
2001-05-09$10.97$10.971,143,274
2001-05-08$11.16$11.16908,182
2001-05-07$11.14$11.14785,554
2001-05-04$10.94$10.941,774,107
2001-05-03$11.16$11.161,277,948
2001-05-02$11.38$11.383,568,637
2001-05-01$11.94$11.941,466,078
2001-04-30$11.68$11.682,506,487
2001-04-27$10.90$10.901,462,596
2001-04-26$10.72$10.723,030,127
2001-04-25$10.37$10.37815,575
2001-04-24$10.09$10.091,172,166
2001-04-23$9.88$9.881,589,083
2001-04-20$10.46$10.46922,487
2001-04-19$10.93$10.932,612,364
2001-04-18$11.35$11.354,914,440
2001-04-17$9.56$9.561,257,432
2001-04-16$9.53$9.53641,468
2001-04-12$9.93$9.932,220,387
2001-04-11$9.83$9.832,099,735
2001-04-10$9.24$9.241,482,830
2001-04-09$8.66$8.66866,208
2001-04-06$9.06$9.06820,940
2001-04-05$9.40$9.402,742,803
2001-04-04$8.57$8.571,624,751
2001-04-03$8.55$8.551,916,310
2001-04-02$8.98$8.981,614,211
2001-03-30$9.95$9.95732,851
2001-03-29$10.20$10.20725,981
2001-03-28$10.15$10.151,202,941
2001-03-27$10.25$10.251,129,251
2001-03-26$10.52$10.52375,413
2001-03-23$10.73$10.731,994,235
2001-03-22$10.41$10.411,886,948
2001-03-21$9.92$9.92634,127
2001-03-20$9.93$9.93794,400
2001-03-19$10.41$10.41500,488
2001-03-16$10.60$10.60776,142
2001-03-15$10.68$10.681,354,744
2001-03-14$10.43$10.431,592,471
2001-03-13$10.85$10.851,315,687
2001-03-12$9.96$9.961,408,482
2001-03-09$10.47$10.471,179,130
2001-03-08$10.81$10.811,122,757
2001-03-07$10.92$10.921,027,139
2001-03-06$11.21$11.211,468,149
2001-03-05$10.41$10.41557,049
2001-03-02$10.08$10.081,401,141
2001-03-01$9.44$9.442,054,279
2001-02-28$10.21$10.21956,179
2001-02-27$10.60$10.60654,550
2001-02-26$10.73$10.73571,731
2001-02-23$10.84$10.84723,722
2001-02-22$11.21$11.211,791,236
2001-02-21$11.52$11.52990,059
2001-02-20$11.51$11.511,285,007
2001-02-16$11.95$11.951,453,185
2001-02-15$12.67$12.672,062,278
2001-02-14$11.65$11.652,618,763
2001-02-13$11.27$11.272,299,723
2001-02-12$10.71$10.711,013,870
2001-02-09$10.25$10.25750,450
2001-02-08$10.48$10.482,040,068
2001-02-07$9.75$9.752,476,466
2001-02-06$10.10$10.102,548,744
2001-02-05$10.86$10.861,631,057
2001-02-02$11.95$11.951,676,607
2001-02-01$11.90$11.901,684,795
2001-01-31$12.56$12.562,826,563
2001-01-30$11.95$11.95980,460
2001-01-29$11.48$11.481,095,559
2001-01-26$11.49$11.493,306,064
2001-01-25$12.22$12.223,575,601
2001-01-24$12.75$12.75940,274
2001-01-23$12.75$12.75797,694
2001-01-22$12.68$12.681,143,274
2001-01-19$13.08$13.081,911,040
2001-01-18$12.88$12.883,288,653
2001-01-17$11.89$11.891,535,909
2001-01-16$10.89$10.891,504,476
2001-01-12$10.82$10.821,329,710
2001-01-11$10.49$10.491,094,806
2001-01-10$10.36$10.361,042,668
2001-01-09$10.43$10.431,263,361
2001-01-08$9.50$9.50839,009
2001-01-05$9.96$9.96611,823
2001-01-04$9.56$9.561,180,166
2001-01-03$9.70$9.702,384,612
2001-01-02$8.77$8.77928,698