United Microelectronics Corporation (NEW) Common Stock (UMC)

Market Cap

$47.12B

Current · Retrieved: Oct 25, 2026 · USD

UMC Market Cap

Current$47.12BretrievedOct 25, 2026

UMC Market Cap ($29.26B → $47.12B · CAGR +1.8%)

Latest values, visible window

High-resolution chart · PNG

UMC market cap history

Daily history. Dates identify market observations.

United Microelectronics Corporation (NEW) Common Stock Market Cap — Daily history
Date	Market Cap
Jul 31, 2009	8,480,816,894
Jul 24, 2009	7,732,509,521
Jul 17, 2009	7,308,468,676
Jul 10, 2009	6,809,597,094
Jul 2, 2009	6,360,612,671
Jun 26, 2009	6,510,274,145
Jun 19, 2009	6,186,007,617
Jun 12, 2009	6,610,048,462
Jun 5, 2009	7,508,017,309
May 29, 2009	7,981,945,312
May 22, 2009	7,632,735,205
May 15, 2009	7,582,848,046
May 8, 2009	8,455,873,315
May 1, 2009	7,707,565,942
Apr 24, 2009	7,133,863,623
Apr 17, 2009	7,383,299,414
Apr 9, 2009	7,133,863,623
Apr 3, 2009	7,034,089,306
Mar 27, 2009	6,709,822,778
Mar 20, 2009	5,312,982,348
Mar 13, 2009	5,737,023,193
Mar 6, 2009	4,415,013,501
Feb 27, 2009	4,415,013,501
Feb 20, 2009	4,390,069,922
Feb 13, 2009	5,113,433,716
Feb 6, 2009	5,188,264,453
Jan 30, 2009	4,514,787,817
Jan 23, 2009	4,365,126,343
Jan 16, 2009	4,913,885,083
Jan 9, 2009	5,288,038,769
Jan 2, 2009	5,387,813,086
Dec 26, 2008	4,789,167,187
Dec 19, 2008	5,188,264,453
Dec 12, 2008	4,739,280,029
Dec 5, 2008	4,439,957,080
Nov 28, 2008	4,589,618,554
Nov 21, 2008	4,814,110,766
Nov 14, 2008	5,063,546,557
Nov 7, 2008	5,213,208,032
Oct 31, 2008	6,111,176,880
Oct 24, 2008	3,966,029,077
Oct 17, 2008	4,639,505,713
Oct 10, 2008	4,689,392,871
Oct 3, 2008	5,113,433,716
Sep 26, 2008	5,537,474,560
Sep 19, 2008	4,489,844,238
Sep 12, 2008	5,163,320,874
Sep 5, 2008	5,512,530,981
Aug 29, 2008	5,811,853,930
Aug 22, 2008	5,986,458,984
Aug 15, 2008	6,036,346,142
Aug 8, 2008	6,161,064,038
Aug 1, 2008	5,961,515,405
Jul 25, 2008	6,634,992,041
Jul 18, 2008	6,934,314,990
Jul 11, 2008	6,784,653,515
Jul 3, 2008	6,610,048,462
Jun 27, 2008	7,059,032,885
Jun 20, 2008	7,108,920,044
Jun 13, 2008	7,483,073,730
Jun 6, 2008	7,907,114,575
May 30, 2008	8,281,268,261
May 23, 2008	8,031,832,470
May 16, 2008	8,854,970,581
May 9, 2008	7,882,170,996
May 2, 2008	8,580,591,210
Apr 25, 2008	8,281,268,261
Apr 18, 2008	8,356,098,999
Apr 11, 2008	7,807,340,258
Apr 4, 2008	8,231,381,103
Mar 28, 2008	8,031,832,470
Mar 20, 2008	7,832,283,837
Mar 14, 2008	6,959,258,569
Mar 7, 2008	7,483,073,730
Feb 29, 2008	7,632,735,205
Feb 22, 2008	7,657,678,784
Feb 15, 2008	7,433,186,572
Feb 8, 2008	7,108,920,044
Feb 1, 2008	7,433,186,572
Jan 25, 2008	7,208,694,360
Jan 18, 2008	7,483,073,730
Jan 11, 2008	7,557,904,467
Jan 4, 2008	7,483,073,730
Dec 28, 2007	8,331,155,419
Dec 21, 2007	8,555,647,631
Dec 14, 2007	8,106,663,208
Dec 7, 2007	8,580,591,210
Nov 30, 2007	8,331,155,419
Nov 23, 2007	8,630,478,369
Nov 16, 2007	8,256,324,682
Nov 9, 2007	8,131,606,787
Nov 2, 2007	8,530,704,052
Oct 26, 2007	9,403,729,321
Oct 19, 2007	8,854,970,581
Oct 12, 2007	9,353,842,163
Oct 5, 2007	12,771,112,499
Sep 28, 2007	12,297,184,496
Sep 21, 2007	12,097,635,864
Sep 14, 2007	11,474,046,386
Sep 7, 2007	11,124,836,279