2303 (2303) News
Follow 2303 (2303) news in one place: company catalysts, earnings, analyst actions and wider market developments. Review 7 public stories across 5 publication days to understand how the story developed. Public news appears after a 15-minute delay; LiveCast subscribers can follow new headlines and hear important updates without this additional delay.
H
UMC Stock Slides After $1.8B Convertible Bond Pricing
United Microelectronics Corp. (UMC) shares fell more than 11% after the Taiwanese chipmaker disclosed terms for $1.8 billion of overseas convertible bonds. The offering includes two $900 million tranches with a 0% annual
EQUITY | Oct 05, 2026, 03:23 PM UTC
M
UMC Acquires Machinery Equipment For T$6.98 Billion
UMC (2303) has acquired machinery equipment for T$6.98 billion.
EQUITY | Oct 01, 2026, 09:05 AM UTC
L
New Mexico launches quantum hub to bring together private firms with US national labs
By Stephen NellisNew Mexico officials on Tuesday launched a shared quantum computing research facility to bring together the two US national labs in the state with private companies.The Roadrunner Quantum Lab, as it is c
NEWS | Sep 29, 2026, 02:00 PM UTC
M
UMC August 2026 revenue rises 30.7% to NT$25.04 billion
United Microelectronics Corp. reported August 2026 revenue of NT$25.04 billion, up 30.7% from NT$19.16 billion a year earlier.
EQUITY | Sep 04, 2026, 07:25 AM UTC
M
United Microelectronics Aug revenue rises to NT$25.04B vs NT$19.16B
United Microelectronics reported August revenue of NT$25,044,641,000 versus NT$19,159,816,000 in the prior period. Jan-Aug revenue was NT$178,659,250,000 versus NT$155,816,479,000.
EQUITY | Sep 04, 2026, 06:38 AM UTC
L
UMC reports unaudited net sales for August 2026
United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) reported unaudited net sales for the month of August 2026.
EQUITY | Sep 04, 2026, 06:30 AM UTC
M
Board approves plan to raise up to $1.8 billion via convertible bonds
UMC board approved a plan to raise up to $1.8 billion via overseas unsecured convertible bond issuance.
EQUITY | Aug 26, 2026, 06:45 AM UTC