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Video: Compound Annual Growth Rate (CAGR) Definition
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 |
Date |
Open |
High |
Low |
Close |
Volume |
07/03/2025 |
$7.81 |
$7.86 |
$7.81 |
$7.83 |
4.53M | 07/07/2025 |
$7.57 |
$7.63 |
$7.50 |
$7.55 |
8.65M | 07/08/2025 |
$7.57 |
$7.69 |
$7.55 |
$7.64 |
5.06M | 07/09/2025 |
$7.64 |
$7.73 |
$7.63 |
$7.70 |
5.61M | 07/10/2025 |
$7.66 |
$7.66 |
$7.54 |
$7.56 |
4.16M |
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United Microelectronics is a full service semiconductor wafer foundry, and provides a variety of services. Co.'s wafer fabrication segment is engaged in the manufacture of chips to the design specifications of its customers by using its own proprietary processes and techniques. Co. maintains a range of customer base across industries, including communication, consumer electronics, computer, memory and others, while focusing on manufacturing for applications, including networking, telecommunications, internet, multimedia, personal computers and graphics. Co.'s new business segment includes researching, developing, manufacturing, and providing solar energy and light-emitting diode. | |
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United Microelectronics (UMC) has the following price history information. Looking back at UMC historical stock prices for the last five trading days, on July 03, 2025, UMC opened at $7.81, traded as high as $7.86 and as low as $7.81, and closed at $7.83. Trading volume was a total of 4.53M shares. On July 07, 2025, UMC opened at $7.57, traded as high as $7.63 and as low as $7.50, and closed at $7.55. Trading volume was a total of 8.65M shares. On July 08, 2025, UMC opened at $7.57, traded as high as $7.69 and as low as $7.55, and closed at $7.64. Trading volume was a total of 5.06M shares. On July 09, 2025, UMC opened at $7.64, traded as high as $7.73 and as low as $7.63, and closed at $7.70. Trading volume was a total of 5.61M shares. On July 10, 2025, UMC opened at $7.66, traded as high as $7.66 and as low as $7.54, and closed at $7.56. Trading volume was a total of 4.16M shares.
UMC Historical Stock Prices By Date:

Below, we examine the compound annual growth rate — CAGR for short — of an investment into United Microelectronics shares, starting with a $10,000 purchase of UMC, and working forward through the historical stock price information to today.
Growth of $10,000.00
With Dividends Reinvested
|
Start date: |
07/13/2015 |
|
End date: |
07/10/2025 |
|
Start price/share: |
$2.02 |
|
End price/share: |
$7.56 |
|
Starting shares: |
4,950.50 |
|
Ending shares: |
7,926.68 |
|
Dividends reinvested/share: |
$2.46 |
|
Total return: |
499.26% |
|
Average Annual Total Return: |
19.61% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$59,934.23 |
|
Years: |
10.00 |
|
|
Growth of $10,000.00
Without Dividends Reinvested
|
Start date: |
07/13/2015 |
|
End date: |
07/10/2025 |
|
Start price/share: |
$2.02 |
|
End price/share: |
$7.56 |
|
Dividends collected/share: |
$2.46 |
|
Total return: |
395.99% |
|
Average Annual Total Return: |
17.37% |
|
Starting investment: |
$10,000.00 |
|
Ending investment: |
$49,610.21 |
|
Years: |
10.00 |
|
|
 |
Date |
Close |
07/03/2025 | $7.83 | 07/07/2025 | $7.55 | 07/08/2025 | $7.64 | 07/09/2025 | $7.70 | 07/10/2025 | $7.56 |
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