Companies:
49,826
Total Market Cap:
139399828030026.17
Global Rank
#1128
Country Rank
#12
Market Cap
18.99 B
Price
7.83
Change (%)
0.38%
Volume
4.53 M
United Microelectronics (NYSE: UMC) Stock Split History
This company has undergone a total of eight stock splits throughout its history. Seven forward splits were executed, enhancing liquidity and increasing share accessibility. One reverse splits occurred, consolidating shares and stabilizing stock prices. The most recent split occurred on 08/08/2008 with a ratio of 1.045-for-1. If an investor had purchased one share prior to the first split on 07/13/2001, that single share would now have grown to 1.1942406 shares. These adjustments reflect the company's strategic efforts to align stock performance with market conditions.
| Date | Split Ratio | Multiple | Cumulative multiple | Type |
|---|---|---|---|---|
| 08/08/2008 | 1.045:1 | x1.045 | x1.194241 | Forward |
| 10/09/2007 | 0.697:1 | x0.697 | x1.142814 | Reverse |
| 08/02/2006 | 1.01:1 | x1.01 | x1.639618 | Forward |
| 08/02/2005 | 1.1:1 | x1.1 | x1.623384 | Forward |
| 07/13/2004 | 1.073:1 | x1.073 | x1.475804 | Forward |
| 07/15/2003 | 1.04:1 | x1.04 | x1.3754 | Forward |
| 08/05/2002 | 1.15:1 | x1.15 | x1.3225 | Forward |
| 07/13/2001 | 1.15:1 | x1.15 | x1.15 | Forward |
Frequently Asked Questions
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How much would United Microelectronics stock be worth if it never split?If United Microelectronics (stock symbol: NYSE: UMC) had never undergone any stock splits, its price per share today would be approximately 9.35 USD. This calculation reflects the cumulative effect of all splits, including the most recent split (ratio: 1.045-for-1) that occurred on 08/08/2008.
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Has United Microelectronics stock ever split?United Microelectronics (stock symbol: NYSE: UMC) has undergone a total of eight stock splits. The most recent split occurred on 08/08/2008. One share bought prior to the first split on 07/13/2001 would now equal 1.19 shares.
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Will United Microelectronics stock split again?United Microelectronics (stock symbol: NYSE: UMC) has undergone eight stock splits in its history. The most recent split, a 1.15-for-1 split, occurred on 08/08/2008. While future splits are not guaranteed, significant increases in stock price could prompt consideration for another split.
Stock Split Overview
| Total Number of Splits | 8 |
| Recent Split Date | 08/08/2008 |
| Recent Split Ratio | 1.045:1 |
| Cumulative multiple | x1.1942406 |
Recent Stock Splits
| Name | Date | Split Ratio |
|---|---|---|
| 08/04/2025 | 1:5 | |
| 07/10/2025 | 1.02:1 | |
| 06/20/2025 | 1.3:1 | |
| 06/18/2025 | 1.2:1 | |
| 06/13/2025 | 1.3:1 |
