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United Microelectronics Corporation (NEW) Common Stock (NY:UMC)

19.29 -1.34 (-6.50%)

Official Closing Price Updated: 7:00 PM EDT, Aug 5, 2026 Add to My Watchlist

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All News about United Microelectronics Corporation (NEW) Common Stock

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UMC Reports Second Quarter 2026 Results

July 29, 2026

From United Microelectronics Corporation

Via Business Wire

United Microelectronics Q2 Earnings Call Highlights ↗

July 29, 2026

United Microelectronics (NYSE:UMC) reported higher second-quarter revenue, wafer shipments and utilization as demand strengthened in communications and consumer applications, while the company raised...

Via MarketBeat

Topics Earnings

UMC Announces Fab Expansion in Singapore and Construction of New Fab in Tainan to Meet Accelerating AI Demand

July 29, 2026

From United Microelectronics Corporation

Via Business Wire

Which stocks are moving before the opening bell on Tuesday? ↗

July 28, 2026

Via Chartmill

Here’s How Much You Would Have Made Owning United Microelectronics Stock In The Last 20 Years ↗

July 22, 2026

United Microelectronics (NYSE:UMC) has outperformed the market over the past 20 years by 1.01% on an annualized basis producing an average annual return of 10.26%. Currently, United Microelectronics...

Via Benzinga

SILITH and UMC Achieve Mass Production Milestone for Silicon Photonics

July 13, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports Sales for June 2026

July 06, 2026

From United Microelectronics Corporation

Via Business Wire

Here's How Much $1000 Invested In United Microelectronics 10 Years Ago Would Be Worth Today ↗

June 30, 2026

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...

Via Benzinga

Monday's session: gap up and gap down stocks ↗

June 22, 2026

Via Chartmill

UMC Reports Sales for May 2026

June 05, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Announces Release of 14nm eHV FinFET Platform, Advancing Innovation in Next-Generation Smartphone Displays

May 14, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports Sales for April 2026

May 08, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Files Form 20-F for 2025 with US Securities and Exchange Commission

April 30, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports First Quarter 2026 Results

April 29, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports Sales for March 2026

April 08, 2026

From United Microelectronics Corporation

Via Business Wire

HyperLight and UMC Collaborate with Jabil to Bring TFLN Photonics to Data-Center Scale Deployment

March 13, 2026

From HyperLight Corporation

Via Business Wire

HyperLight, UMC, and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of TFLN Chiplet™ Platform

March 11, 2026

From HyperLight Corporation

Via Business Wire

UMC Reports Sales for February 2026

March 05, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports Sales for January 2026

February 05, 2026

From United Microelectronics Corporation

Via Business Wire

UMC Reports Fourth Quarter 2025 Results

January 28, 2026

From United Microelectronics Corporation

Via Business Wire

The Green Silicon Revolution: Mega-Fabs Pivot to Net-Zero as AI Power Demand Scales Toward 2030

January 26, 2026

As of January 2026, the semiconductor industry has reached a critical sustainability inflection point. The explosive global demand for generative artificial intelligence has catalyzed a construction...

Via TokenRing AI

Topics Artificial Intelligence Economy Emissions

The $250 Billion Re-Shoring: US and Taiwan Ink Historic Semiconductor Trade Pact to Fuel Global Fab Boom

January 16, 2026

In a move that signals a seismic shift in the global technology landscape, the United States and Taiwan have officially signed a landmark Agreement on Trade and Investment this January 2026. This...

Via TokenRing AI

Topics Artificial Intelligence Economy

The Silicon Cycle: How the ‘Green Fab’ Movement is Redefining the $1 Trillion Chip Industry

January 14, 2026

The semiconductor industry is undergoing its most significant structural transformation since the dawn of extreme ultraviolet (EUV) lithography. As the global chip market surges toward a projected $1...

Via TokenRing AI

Topics Artificial Intelligence Economy Emissions

UMC Reports Sales for December 2025

January 07, 2026

From United Microelectronics Corporation

Via Business Wire

The Best Dividend Stocks to Buy and Hold Forever ↗

December 18, 2025

Two stocks with very different yields have promising growth trajectories.

Via The Motley Fool

Topics Artificial Intelligence

UMC Licenses imec’s iSiPP300 Technology to Extend Silicon Photonics Capabilities for Next-Generation Connectivity

December 08, 2025

From United Microelectronics Corporation

Via Business Wire

UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing

December 04, 2025

From United Microelectronics Corporation

Via Business Wire

UMC Reports Sales for November 2025

December 04, 2025

From United Microelectronics Corporation

Via Business Wire

4 High-Quality International Stocks To Consider As AI Rally Falters ↗

November 20, 2025

Via Benzinga

Topics Artificial Intelligence

UMC Reports Sales for October 2025

November 06, 2025

From United Microelectronics Corporation

Via Business Wire

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