United Microelectronics Corporation
2303
Rank in Stocks
#477
United Microelectronics Corporation (UMC) functions as a leading semiconductor... United Microelectronics Corporation (UMC) functions as a leading semiconductor wafer foundry with an extensive international footprint, operating across Taiwan, Singapore, China, Hong Kong, Japan, the United States, and Europe, among other global regions. It offers a comprehensive suite of services encompassing circuit design, mask development, wafer manufacturing, and the crucial final stages of assembly and quality assurance testing. UMC primarily caters to the needs of fabless design firms and integrated device manufacturers. Founded in 1980, this enterprise maintains its corporate headquarters in Hsinchu City, Taiwan.
Share Price
$4.07
Last synced: 2026-10-21
Market Cap
$51.04B
Change (1 day)
0.79%
Change (1 year)
175.19%
Country
TW
Trade United Microelectronics Corporation (2303)
Category
Technology
Stock price history for United Microelectronics Corporation (2303)
Highest end of day price: $4.54 on 2026-10-01
Lowest end of day price: $1.41 on 2000-01-01
Lowest end of day price: $1.41 on 2000-01-01
Stock price history of United Microelectronics Corporation from 2000 to 2026
Annual Stock Price Performance
| Year | Performance |
|---|---|
| 2026 (TTM) | 91.05% |
| 2025 | 17.94% |
| 2024 | -17.40% |
| 2023 | 14.51% |
| 2022 | -39.63% |
| 2021 | 41.12% |
| 2020 | 203.68% |
| 2019 | 47.62% |
| 2018 | -25.10% |
| 2017 | 38.97% |
| 2016 | -3.73% |
| 2015 | -18.95% |
| 2014 | 10.53% |
| 2013 | 2.91% |
| 2012 | -3.76% |
| 2011 | -23.96% |
| 2010 | 8.12% |
| 2009 | 128.90% |
| 2008 | -61.76% |
| 2007 | -31.65% |
| 2006 | 8.86% |
| 2005 | 12.08% |
| 2004 | -21.82% |
| 2003 | 36.23% |
| 2002 | -34.38% |
| 2001 | 23.13% |
| 2000 | 0.00% |
Stock price for similar companies or competitors
| Company | Stock price | Change 1y% | Country |
|---|---|---|---|
| $221.05 | 22.61% |
US
|
|
| $76.32 | 60.80% |
TW
|
|
| $336.90 | -1.00% |
US
|
|
| $915.80 | 361.43% |
US
|
|
| $554.61 | 140.89% |
US
|
