United Microelectronics Corporation (UMC) News
Follow United Microelectronics Corporation (UMC) news in one place: company catalysts, earnings, analyst actions and wider market developments. Review 28 public stories across 15 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.
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United Microelectronics October Sales Rise 18%
United Microelectronics' October net sales rose 18% year over year. Shares were down pre-bell.
EQUITY | Nov 05, 2026, 09:27 AM UTC
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UMC Reports Third-Quarter 2026 Results, Revenue Rises 8.0%
United Microelectronics reported consolidated third-quarter revenue of NT$74.24 billion, up 8.0% from NT$68.73 billion.
EQUITY | Oct 28, 2026, 12:03 PM UTC
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UMC Reports Third-Quarter 2026 Results
EQUITY | Oct 28, 2026, 11:38 AM UTC
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UMC Reports Q3 Capacity Utilization Rate of 92%
EQUITY | Oct 28, 2026, 10:16 AM UTC
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UMC Reports Q3 2026 Net Profit and Revenue Growth
UMC said third-quarter revenue rose 26% year over year.
EQUITY | Oct 28, 2026, 10:15 AM UTC
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Shares of semiconductor and chip companies are trading higher after Micron Technology's strong Q4 financial results and guidance demonstrated growing demand. The sector may be reflecting traders' bullish position in South Korea's KOSPI and Japan's Nikkei.
Shares of semiconductor and chip companies are trading higher after Micron Technology's strong Q4 financial results and guidance demonstrated growing demand. The sector may be reflecting traders' bullish position in Sout
LIVE | Oct 01, 2026, 07:54 PM UTC
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UMediC Group reports Q4 attributable profit of 2 mln
EQUITY | Sep 14, 2026, 09:17 AM UTC
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TAIEX retreats 0.5% as electronics weigh on Taiwan shares
Taiwan’s TAIEX fell 210 points, or 0.5%, to 45,811, ending a four-session winning streak as electronic technology dropped 1.1% and TSMC slid 1.6%.
EQUITY | Aug 14, 2026, 06:27 AM UTC
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UMC Raises 2026 CAPEX to $2B
UMC increases 2026 capital expenditure
EARNINGS | Jul 29, 2026, 11:18 AM UTC
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UMC United Microelectronics RESULTS: Q2, Q2 gross margin 32.5%, Q2 EPS twd 3.39, Q2 Net Income twd 42.260B, Q2 REV twd 68.730B
UMC United Microelectronics RESULTS: Q2, Q2 gross margin 32.5%, Q2 EPS twd 3.39, Q2 Net Income twd 42.260B, Q2 REV twd 68.730B
EARNINGS | Jul 29, 2026, 11:10 AM UTC
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Implied EPS movers for tomorrow AM: PG +/-3.4%, APH +/-11.5%, VRT +/-11.2%, ADP +/-5.0%, FLEX +/-20.8%, SOFI +/-8.5%, BSX +/-7.1%, HUM +/-7.
Implied EPS movers for tomorrow AM: PG +/-3.4%, APH +/-11.5%, VRT +/-11.2%, ADP +/-5.0%, FLEX +/-20.8%, SOFI +/-8.5%, BSX +/-7.1%, HUM +/-7.8%, GD +/-3.7%, TEVA +/-6.5%, JCI +/-7.8%, CTSH +/-11.7%, ODFL +/-8.3%, ETR +/-4
EARNINGS | Jul 28, 2026, 06:05 PM UTC
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UMC Earnings pre-market tomorrow: qtr EPS est $0.15 (high $0.15/low $0.15), 30-day avg EPS revision n/a% (0 analyst(s) revised up, 0 down),
UMC Earnings pre-market tomorrow: qtr EPS est $0.15 (high $0.15/low $0.15), 30-day avg EPS revision n/a% (0 analyst(s) revised up, 0 down), qtr revs est $2.04B; FY EPS est $0.66, FY revs est $8.46B; short interest 0.82%;
EARNINGS | Jul 28, 2026, 04:12 PM UTC
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Noble, Navitas Semiconductor And Other Big Stocks Moving Lower In Tuesday’s Pre-Market Session
U.S. stock futures were mixed this morning, with the Dow futures gaining around 0.2% on Tuesday. Shares of Noble Corporation PLC (NYSE: NE ) fell sharply in pre-market trading after the company reported worse-than-expect
EARNINGS | Jul 28, 2026, 12:02 PM UTC
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Deckers Outdoor, Summit Therapeutics, Robert Half And Other Big Stocks Moving Lower In Friday’s Pre-Market Session
U.S. stock futures were higher this morning, with the Dow futures gaining around 200 points on Friday. Shares of Deckers Outdoor Cor p (NYSE: DECK ) fell sharply in pre-market trading after the company reported first-qua
EARNINGS | Jul 24, 2026, 12:04 PM UTC
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Why Aehr Test Systems Shares Are Trading Higher By Around 30%; Here Are 20 Stocks Moving Premarket
Shares of Aehr Test Systems (NASDAQ: AEHR ) rose sharply in pre-market trading after the company reported better-than-expected fourth-quarter financial results and issued FY27 sales guidance above estimates. Aehr Test Sy
MACRO | Jul 15, 2026, 08:32 AM UTC
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Sector Update: Tech Stocks Edge Higher Premarket Tuesday
() -- Technology stocks were edging higher premarket Tuesday, with the State Street Technology Select Sector SPDR Fund (XLK) marginally advancing and the State Street SPDR S&P Semiconductor ETF (XSD) up 4%. IBM (IBM) sha
RATES | Jul 14, 2026, 01:08 PM UTC
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Why Is UMC Stock Trading Higher Today?
United Microelectronics Corp. (NYSE: UMC ) shares rose more in Tuesday’s premarket trading after the company reached a silicon photonics mass-production milestone with Singapore-based SILITH Technology. The gain came as
RATES | Jul 14, 2026, 11:44 AM UTC
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UMC reported its first mass-produced silicon Photonics wafers manufactured within its Singapore facility.
UMC reported its first mass-produced silicon Photonics wafers manufactured within its Singapore facility.
EQUITY | Jul 14, 2026, 10:54 AM UTC
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Sector Update: Tech Stocks Rise Premarket Monday
() -- Technology stocks were rising premarket Monday, with the State Street Technology Select Sector SPDR Fund (XLK) up 1.6% and the State Street SPDR S&P Semiconductor ETF (XSD) 2.4% higher. Broadcom (AVGO) stock was up
RATES | Jul 06, 2026, 01:11 PM UTC
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UMC's June 2026 Revenue Rises 22.85% Y/Y To NT$23.12B As Six-Month Sales Climb 11.28% Y/Y To NT$129.77B
UMC's June 2026 Revenue Rises 22.85% Y/Y To NT$23.12B As Six-Month Sales Climb 11.28% Y/Y To NT$129.77B
EARNINGS | Jul 06, 2026, 07:26 AM UTC
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Shares of foundry, fabricator and integrated device manufacturing semiconductor companies are trading lower amid continued weakness after re
Shares of foundry, fabricator and integrated device manufacturing semiconductor companies are trading lower amid continued weakness after recent reports suggested that Meta will open a cloud business to sell excess AI co
EARNINGS | Jul 02, 2026, 04:49 PM UTC
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Shares of foundry, fabricator and integrated device manufacturing semiconductor companies are trading lower amid profit-taking following the
Shares of foundry, fabricator and integrated device manufacturing semiconductor companies are trading lower amid profit-taking following the industry-wide rally for H1 2026.
EARNINGS | Jul 01, 2026, 04:06 PM UTC
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Here's How Much $1000 Invested In United Microelectronics 10 Years Ago Would Be Worth Today
United Microelectronics (NYSE: UMC ) has outperformed the market over the past 10 years by 16.41% on an annualized basis producing an average annual return of 30.02%. Currently, United Microelectronics has a market capit
EQUITY | Jun 30, 2026, 11:30 PM UTC
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12 IT Stocks Moving
Multiple information technology stocks are experiencing significant price movements during Monday's intraday session
EQUITY | Jun 22, 2026, 05:23 PM UTC
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DFTX +65% on Phase 3 Results
DFTX shares rise 65% on positive topline results from Phase 3 Emerge Study of DT120
EQUITY | Jun 22, 2026, 01:17 PM UTC
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APGE +45% on Acquisition
AbbVie to acquire Apogee Therapeutics, sending APGE stock up 45% premarket
EQUITY | Jun 22, 2026, 12:21 PM UTC
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12 IT Stocks Move
Twelve information technology stocks are moving in Monday's pre-market session, with Sagtec Global and Cango leading the gainers and XIAO-I and BTQ Technologies among the losers
EQUITY | Jun 22, 2026, 12:08 PM UTC
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UMC Clarifies News Report
UMC clarifies news reported by Economic Daily News on June 21, 2026
EQUITY | Jun 22, 2026, 11:07 AM UTC