United Microelectronics Corporation (NYSE:UMC) surged 10.0% in today's trading, closing at $8.93.
The Technology stock traded 21,000,577 shares, 2.7x its average daily volume of 7,819,446 shares.
United Microelectronics Corporation has a market capitalization of $19,692,955,699. The stock has gained 0.0% year-to-date.