United Microelectronics - Stock Price History | UMC

Historical daily share price chart and data for United Microelectronics since 2022 adjusted for splits. The latest closing stock price for United Microelectronics as of August 12, 2022 is 7.26.
  • The all-time high United Microelectronics stock closing price was 12.54 on December 07, 2021.
  • The United Microelectronics 52-week high stock price is 12.68, which is 74.7% above the current share price.
  • The United Microelectronics 52-week low stock price is 6.24, which is 14% below the current share price.
  • The average United Microelectronics stock price for the last 52 weeks is 9.63.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
United Microelectronics Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2021 9.9790 7.7680 12.5400 7.7680 11.7000 43.11%
2020 3.6541 2.5043 8.7669 1.9683 8.1753 230.12%
2019 1.9247 1.5897 2.5874 1.5179 2.4765 54.04%
2018 2.1660 2.1038 2.6585 1.4729 1.6077 -21.98%
2017 1.8909 1.4816 2.3366 1.4649 2.0607 41.47%
2016 1.5494 1.4259 1.7048 1.3224 1.4566 -2.74%
2015 1.6175 1.6926 1.9366 1.2825 1.4976 -13.47%
2014 1.6471 1.5239 1.9671 1.4868 1.7308 11.35%
2013 1.5202 1.5207 1.8115 1.3195 1.5544 4.78%
2012 1.6360 1.5866 1.9705 1.3046 1.4835 -4.31%
2011 1.7291 2.1621 2.3674 1.2968 1.5503 -28.30%
2010 2.1993 2.6457 2.8410 1.7447 2.1621 -17.23%
2009 1.9885 1.4541 2.6121 1.1108 2.6121 97.96%
2008 1.7992 2.1866 2.4288 1.0165 1.3195 -41.75%
2007 2.9399 3.1985 3.5034 2.1276 2.2651 -28.98%
2006 2.9089 2.8588 3.4951 2.5272 3.1894 14.07%
2005 3.1288 3.0934 3.9492 2.5093 2.7961 -11.15%
2004 3.5091 3.8662 4.6033 2.8972 3.1469 -15.48%
2003 2.9281 2.2655 4.2498 1.9160 3.7232 71.19%
2002 3.9337 5.3668 6.3074 1.9289 2.1749 -59.05%
2001 4.5181 4.1575 6.2036 2.4898 5.3115 27.76%
2000 5.4308 7.0552 7.4937 3.7493 4.1575 0.00%
Sector Industry Market Cap Revenue
Computer and Technology Semiconductors $17.566B $7.698B
UMC specializes in providing foundry services for high performancesemiconductor applications. Its core competency lies in its abilityto produce high yield Integrated Circuit wafers, manufactured on a per-customer basis. The company draws its distinction from industryleading technology. In addition to wafer manufacturing, its customers benefit from services such as extensive IP resources, free-of-charge design libraries, and full front-end and backend support.
Stock Name Country Market Cap PE Ratio
ASE Technology Holding (ASX) Taiwan $13.605B 5.21
Valens Semiconductor (VLN) Israel $0.373B 0.00
Rockley Photonics Holdings (RKLY) United Kingdom $0.260B 0.00
Sequans Communications S.A (SQNS) France $0.164B 0.00