United Microelectronics Corporation (TPE:2303)

Taiwan flag Taiwan · Delayed Price · Currency is TWD
59.50
-1.10 (-1.82%)
At close: Mar 13, 2026
Market Cap748.99B +44.0%
Revenue (ttm)237.55B +2.3%
Net Income41.72B -11.6%
EPS3.31 -11.5%
Shares Out12.59B
PE Ratio17.98
Forward PE15.37
Dividend2.60 (4.29%)
Ex-Dividend DateJun 24, 2025
Volume64,731,990
Average Volume105,901,130
Open59.80
Previous Close60.60
Day's Range59.00 - 60.20
52-Week Range39.50 - 79.70
Beta1.00
RSI44.67
Earnings DateApr 29, 2026

About United Microelectronics

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. The company manufactures and sells integrated circuits. It offers backend and design support services for mobile and wireless communications, IoT and wearables, computing and data processing, and automotive markets. The company also provides venture capital and marketing support; consulting and advisory; energy technical; solar engineering integrated design; research and develop... [Read more]

Sector Technology
Founded 1980
Employees 19,577
Stock Exchange Taiwan Stock Exchange
Ticker Symbol 2303
Full Company Profile

Financial Performance

In 2025, United Microelectronics's revenue was 237.55 billion, an increase of 2.26% compared to the previous year's 232.30 billion. Earnings were 41.72 billion, a decrease of -11.64%.

Financial Statements

News

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

CAMBRIDGE, Mass. & HSINCHU, Taiwan--(BUSINESS WIRE)-- #AIinfrastructure--HyperLight Corporation (“HyperLight”), United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), and Wavetek Microele...

1 day ago - Business Wire

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

CAMBRIDGE, Mass. & HSINCHU, Taiwan--(BUSINESS WIRE)-- #AIinfrastructure--HyperLight Corporation (“HyperLight”), United Microelectronics Corporation (NYSE: UMC; TWSE: 2303)(“UMC”), and Wavetek Microele...

2 days ago - Business Wire

United Microelectronics Corp at JPMorgan Taiwan CEO-CFO Conference Transcript

United Microelectronics Corp at JPMorgan Taiwan CEO-CFO Conference Transcript

2 days ago - GuruFocus

UMC Reports Sales for February 2026

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of February 2026. Revenues for February 2026 Peri...

9 days ago - Business Wire

United Microelectronics Corp (UMC) Trading 4.94% Higher on Feb 24

United Microelectronics Corp (UMC) Trading 4.94% Higher on Feb 24

17 days ago - GuruFocus

United Microelectronics Corp (UMC) Shares Up 3.16% on Feb 20

United Microelectronics Corp (UMC) Shares Up 3.16% on Feb 20

21 days ago - GuruFocus

United Microelectronics (UMC) Sees Increased Bearish Options Activity

United Microelectronics (UMC) Sees Increased Bearish Options Activity

4 weeks ago - GuruFocus

UMC Reports Sales for January 2026

United Microelectronics Corporation (NYSE: UMC , TWSE: 2303)) ("UMC"), today reported unaudited net sales for the month of January 2026. Revenues for January 2026 Period 2026 2025 Y/Y Change Full stor...

5 weeks ago - Benzinga

UMC Reports Sales for January 2026

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of January 2026. Revenues for January 2026 Period...

5 weeks ago - Business Wire

Looking Into United Microelectronics Corp's Recent Short Interest

United Microelectronics Corp's (NYSE: UMC) short interest as a percent of float has fallen 8.67% since its last report. According to exchange reported data, there are now 42.09 million shares sold sh...

5 weeks ago - Benzinga

United Microelectronics Corp (UMC) Q4 2025 Earnings Call Highlights: Strong Revenue Growth and ...

United Microelectronics Corp (UMC) Q4 2025 Earnings Call Highlights: Strong Revenue Growth and Strategic Expansion Plans

5 weeks ago - GuruFocus

Q4 2025 United Microelectronics Corp Earnings Call Transcript

Q4 2025 United Microelectronics Corp Earnings Call Transcript

5 weeks ago - GuruFocus

United Microelectronics Corp (UMC) Shares Gap Down to $10.27 on Jan 30

United Microelectronics Corp (UMC) Shares Gap Down to $10.27 on Jan 30

6 weeks ago - GuruFocus

United Microelectronics Corporation (UMC) Q4 2025 Earnings Call Transcript

United Microelectronics Corporation (UMC) Q4 2025 Earnings Call Transcript

6 weeks ago - Seeking Alpha

UMC Shares Slide After Earnings Beat As Company Signals A Steady Start To 2026

Taiwan-based United Microelectronics Corp (NYSE: UMC), a prominent global semiconductor foundry, reported fiscal fourth-quarter results on Wednesday. For the quarter, the company reported revenue of ...

6 weeks ago - Benzinga

Qorvo, Altimmune, United Microelectronics And Other Big Stocks Moving Lower In Wednesday's Pre-Market Session

U.S. stock futures were higher this morning, with the Nasdaq 100 futures gaining more than 200 points on Wednesday. Shares of Qorvo, Inc. (NASDAQ: QRVO) fell sharply in pre-market trading after the c...

6 weeks ago - Benzinga

Earnings Scheduled For January 28, 2026

Companies Reporting Before The Bell • VF (NYSE: VFC) is estimated to report quarterly earnings at $0.43 per share on revenue of $2.76 billion. • Elevance Health (NYSE: ELV) is estimated to report qu...

6 weeks ago - Benzinga

UMC Reports Fourth Quarter 2025 Results

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC” or “The Company”), a leading global semiconductor foundry, today announced its consolidated operatin...

6 weeks ago - Business Wire

United Microelectronics (UMC) Reports Mixed Q4 Results

United Microelectronics (UMC) Reports Mixed Q4 Results

6 weeks ago - GuruFocus

United Microelectronics Corp (UMC) Shares Up 9.97% on Jan 27

United Microelectronics Corp (UMC) Shares Up 9.97% on Jan 27

6 weeks ago - GuruFocus

United Microelectronics's Earnings Outlook

United Microelectronics (NYSE: UMC) is set to give its latest quarterly earnings report on Wednesday, 2026-01-28. Here's what investors need to know before the announcement. Analysts estimate that Un...

6 weeks ago - Benzinga

United Microelectronics Corp (UMC) Stock Price Up 7.54% on Jan 26

United Microelectronics Corp (UMC) Stock Price Up 7.54% on Jan 26

6 weeks ago - GuruFocus

United Microelectronics Corp (UMC) Shares Gap Down to $10.455 on Jan 23

United Microelectronics Corp (UMC) Shares Gap Down to $10.455 on Jan 23

7 weeks ago - GuruFocus

FINANCIAL CONSULATE, INC Buys 103 Shares of United Microelectronics Corp (UMC)

FINANCIAL CONSULATE, INC Buys 103 Shares of United Microelectronics Corp (UMC)

7 weeks ago - GuruFocus

Assessing NVIDIA's Performance Against Competitors In Semiconductors & Semiconductor Equipment Industry

In the dynamic and fiercely competitive business environment, conducting a thorough analysis of companies is crucial for investors and industry enthusiasts. In this article, we will perform an extensi...

7 weeks ago - Benzinga