United Microelectronics is trading at $18.40 (-4.17%) after Taiwan-listed shares fell 4.53% on August 7, 2026, amid profit-taking and concerns about massive AI-infrastructure spending.
- Taiwan’s broader market declined as investors consolidated after recent volatility.
- Dealers cited profit-taking and concerns about massive AI-infrastructure spending.
- July sales rose 18.98% year over year, offering no clear negative company catalyst.