United Microelectronics Corporation (UMC)
NYSE: UMC · Real-Time Price · USD
24.54
-1.17 (-4.55%)
At close: Jul 2, 2026, 4:00 PM EDT
24.64
+0.10 (0.40%)
After-hours: Jul 2, 2026, 7:58 PM EDT
United Microelectronics Market Cap
United Microelectronics has a market cap or net worth of $67.1 billion as of July 2, 2026. Its market cap has increased by 228.91% in one year.
Market Cap
67.10B
Enterprise Value
65.28B
1-Year Change
228.91%
Ranking
Category
Stock Price
$24.54
Market Cap Chart
Since September 19, 2000, United Microelectronics's market cap has increased from $49.90B to $67.10B, an increase of 34.46%. That is a compound annual growth rate of 1.15%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Jul 2, 2026 | 61.78B | 213.01% |
| Dec 31, 2025 | 19.74B | 21.36% |
| Dec 31, 2024 | 16.26B | -23.13% |
| Dec 29, 2023 | 21.16B | 29.78% |
| Dec 30, 2022 | 16.30B | -43.91% |
| Dec 31, 2021 | 29.07B | 47.05% |
| Dec 31, 2020 | 19.77B | 196.83% |
| Dec 31, 2019 | 6.66B | 47.35% |
| Dec 31, 2018 | 4.52B | -25.10% |
| Dec 29, 2017 | 6.03B | 35.14% |
| Dec 30, 2016 | 4.47B | -6.68% |
| Dec 31, 2015 | 4.78B | -16.96% |
| Dec 31, 2014 | 5.76B | 9.04% |
| Dec 31, 2013 | 5.28B | 1.47% |
| Dec 31, 2012 | 5.21B | -6.32% |
| Dec 30, 2011 | 5.56B | -32.28% |
| Dec 31, 2010 | 8.21B | -18.56% |
| Dec 31, 2009 | 10.08B | 94.56% |
| Dec 31, 2008 | 5.18B | -43.86% |
| Dec 31, 2007 | 9.23B | -33.21% |
| Dec 29, 2006 | 13.82B | 24.45% |
| Dec 30, 2005 | 11.10B | -1.37% |
| Dec 31, 2004 | 11.26B | -25.39% |
| Dec 31, 2003 | 15.09B | 47.31% |
| Dec 31, 2002 | 10.24B | -65.17% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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