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- $61.1BMarket Cap
- 230.25%1-Year Change
- SemiconductorsIndustry
UNITED MICRO SP ADR (UMC)
Key Performance
More- Earnings Score: N/A
- Momentum Score: 98
- True Yield: N/A
- Financial Health Score: N/A
Latest Research & News
The Taiwan Freedom Project launched a 32-page special section in The Washington Times to advance pro-Taiwan narratives against Chinese Communist Party messaging. The publication features bipartisan U.S. leadership and Taiwanese officials discussing Taiwan's strategic importance, security threats, and policy solutions to strengthen U.S.-Taiwan relations and deter CCP aggression.
07/04/2026, 11:53 PM • GlobeNewswire
The Taiwan Freedom Project launched a 32-page special section in The Washington Times to promote Taiwan's importance as a geopolitical priority for America. The publication features bipartisan leadership contributions, including a 'Ten More for Taiwan' roadmap, and addresses threats from China including gray zone warfare and transnational repression, while proposing practical solutions for strengthening US-Taiwan relations.
07/03/2026, 6:17 PM • GlobeNewswire
U.S. stock futures rose on Wednesday following a mixed Tuesday session where the Nasdaq advanced led by tech stocks while the Dow ended lower. Key movers include United Microelectronics jumping 11.24% after acquiring manufacturing equipment, Braiin tumbling 13.45% after a 74% surge, Box declining 2.42% despite beating earnings expectations, and Zscaler falling after missing revenue guidance. The 10-year Treasury yield stands at 4.46%, with markets pricing a 99.9% likelihood of unchanged Fed rates in June.
05/27/2026, 8:45 AM • Benzinga
U.S. stock futures rose on Wednesday following a mixed Tuesday session where the Nasdaq advanced led by tech stocks while the Dow ended lower. Key movers include United Microelectronics jumping 11.24% after acquiring manufacturing equipment, Braiin tumbling 13.45% after a 74% surge, Box declining 2.42% despite beating earnings expectations, and Zscaler falling after missing revenue guidance. The 10-year Treasury yield stands at 4.46%, with markets pricing a 99.9% likelihood of unchanged Fed rates in June.
05/27/2026, 5:33 AM • Benzinga
Forge Nano opened a Taiwan engineering and service office to support advanced photonics manufacturing for AI data centers. The company's ALDx technology demonstrates 23% reduction in insertion loss and 240-hour reliability. Forge Nano established partnerships with LeadinWay for field support and Manz Taiwan for manufacturing, along with supply chain localization initiatives across Asia.
03/24/2026, 8:00 PM • GlobeNewswire
Adeia and UMC Expand Long-Term Collaboration in Hybrid Bonding Technologies
Adeia Inc. announced an expanded and renewed intellectual property licensing agreement with United Microelectronics Corporation (UMC). The partnership provides UMC continued access to Adeia's semiconductor portfolio, including hybrid bonding and 3D integration technologies, to support growing demand for chiplet architectures driven by AI and other applications.
03/11/2026, 8:00 AM • GlobeNewswire
Ten large-cap stocks were top performers last week, led by precious metals and semiconductor companies. Hecla Mining gained 29.31% amid geopolitical tensions and weakening US dollar, while First Majestic Silver rose 26.57%. Moderna jumped 17.44% following positive cancer vaccine trial data. Micron Technology gained 13.21% after analyst coverage initiation. Other gainers included Venture Global (21.6%), New Gold (24.03%), Coeur Mining (23.13%), Korea Electric Power (15.29%), and United Microelectronics (13.82%).
01/25/2026, 9:01 AM • Benzinga
United Microelectronics Backs US Semiconductor Push With Polar Foundry Collaboration
United Microelectronics signed a Memorandum of Understanding with Polar Semiconductor to explore collaboration on 8-inch wafer production in the U.S., aiming to enhance domestic semiconductor manufacturing and supply chain resilience.
12/04/2025, 6:55 AM • Benzinga
Photronics Posts 14% FPD Jump in Q3
Photronics reported Q3 2025 revenue of $210.4 million, exceeding expectations. Flat Panel Display revenue increased 14%, offsetting a 5% decline in Integrated Circuit revenue. The company maintained profitability but faced challenges in semiconductor segment.
08/27/2025, 7:14 AM • The Motley Fool
3 Cheap Tech Stocks to Buy Right Now
Despite a historically expensive market, three tech stocks offer value investment opportunities: Verizon, Qualcomm, and United Microelectronics. Each company presents unique growth potential and attractive dividend yields in different technology sectors.
08/08/2025, 8:30 AM • The Motley Fool
Multibeam Corp. raised $31 million in Series B funding led by Onto Innovation and Lam Capital to accelerate development of advanced E-Beam Lithography production solutions for semiconductor technologies, particularly targeting AI and advanced packaging applications.
07/29/2025, 9:00 AM • GlobeNewswire
Peers
Statistics
MoreInformation as of 07/10/2026
Company Profile
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and development services; and insurance services. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.
Key Executives
- Shan-Chieh Chien
- Jia Cong Hung
- Chia-Tsung Hung
- Jason S. Wang
- Oliver Chang
Current Ownership Distribution
- Institutions2.5B (79.76%)
- Mutual Funds603.3M (18.97%)
- Insiders40.6M (1.28%)
- Other0 (0.00%)