2026-08-28T14:55:12.000Z · 5 weeks ago United Microelectronics put volume heavy and directionally bearish
2026-08-25T14:55:11.000Z · 5 weeks ago United Microelectronics put volume heavy and directionally bearish
2026-08-18T22:55:01.000Z · 6 weeks ago Cramer's lightning round: 'I'm going to say no' to United Microelectronics
Thu, 06 Aug 2026 12:58:00 -0400 · 1 month ago Tradr Announces Upcoming Leveraged ETFs on MRAM, SITM & UMC
Wed, 29 Jul 2026 05:37:34 -0400 · 2 months ago Taiwan's UMC raises 2026 capex, expands Singapore and Taiwan fabs for AI demand
2026-07-29T09:11:04.000Z · 2 months ago UMC announces Singapore fab expansion, new fab construction in Tainan
Wed, 29 Jul 2026 04:30:00 -0400 · 2 months ago UMC Announces Fab Expansion in Singapore and Construction of New Fab in Tainan to Meet Accelerating AI Demand
2026-07-14T09:55:54.000Z · 2 months ago UMC, Silith Technology achieve mass production wafer delivery of photonic ICs
Tue, 14 Jul 2026 01:44:04 -0400 · 2 months ago Taiwan's second-largest chipmaker starts mass production in Singapore; Citi sees improving outlook
Mon, 13 Jul 2026 21:45:00 -0400 · 2 months ago SILITH and UMC Achieve Mass Production Milestone for Silicon Photonics
2026-06-22T17:40:13.000Z · 3 months ago United Microelectronics Stock (UMC) Rallies on Intel Collaboration Reports INTC
May 14, 2026, 2:00 AM EDT · 4 months ago UMC Announces Release of 14nm eHV FinFET Platform, Advancing Innovation in Next-Generation Smartphone Displays
Apr 30, 2026, 7:00 AM EDT · 5 months ago UMC Files Form 20-F for 2025 with US Securities and Exchange Commission
Mar 13, 2026, 5:03 AM EDT · 6 months ago HyperLight and UMC Collaborate with Jabil to Bring TFLN Photonics to Data-Center Scale Deployment
Mar 11, 2026, 2:03 PM EDT · 6 months ago HyperLight, UMC, and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of TFLN Chiplet™ Platform
Dec 8, 2025, 3:54 AM EST · 9 months ago UMC Licenses imec's iSiPP300 Technology to Extend Silicon Photonics Capabilities for Next-Generation Connectivity
Dec 4, 2025, 4:00 AM EST · 10 months ago UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing
Nov 12, 2025, 3:30 PM EST · 10 months ago Metalenz and UMC Bring Breakthrough Face Authentication Solution Polar ID to Mass Production
Oct 22, 2025, 8:01 AM EDT · 11 months ago UMC Introduces 55nm BCD Platform to Elevate Power Efficiency for Smartphones, Consumer Electronics, and Automotive Applications
Aug 8, 2025, 3:45 AM EDT · 1 year ago UMC's 1.5°C Net-Zero targets validated by Science Based Targets initiative (SBTi)
Apr 24, 2025, 6:42 AM EDT · 1 year ago UMC Files Form 20-F for 2024 with US Securities and Exchange Commission
Mar 31, 2025, 12:08 PM EDT · 1 year ago United Microelectronics shares pop more than 10% on report of potential GlobalFoundries deal GFS
Mar 31, 2025, 11:06 AM EDT · 1 year ago GlobalFoundries and Taiwanese chipmaker UMC mull potential merger, Nikkei reports GFS
Jan 14, 2025, 4:10 AM EST · 1 year ago UMC's Flagship Fab Designated One of 189 Smart Manufacturing Lighthouses by the World Economic Forum
Dec 18, 2024, 6:31 AM EST · 1 year ago UMC Signs 30-Year, 30 Billion kWh Offshore Wind Power Agreement with CIP's Fengmiao I Offshore Wind Farm
Dec 17, 2024, 3:26 AM EST · 1 year ago UMC Recognized as a Sustainability Leader in the Dow Jones Sustainability Indices (DJSI) and MSCI ESG Ratings
Dec 10, 2024, 2:10 AM EST · 1 year ago UMC's Collaboration with Suppliers to Build a Sustainable Supply Chain Contributes to 2.64 Million Tons of Carbon Reduction