United Microelectronics Corporation

2303

TW0002303005

Semiconductors

End-of-day quote Taiwan S.E. Other stock markets 2026-04-16			5-day change	1st Jan Change
68.30 ^TWD	+9.98%		+13.83%	+38.68%

Apr. 08	United Microelectronics Corporation Announces Unaudited Consolidated Sales Results for the Month and Year to Date Ended March 2026	CI
Apr. 08	United Microelectronics Reports Higher March Sales	MT

United Microelectronics Corporation Announces Change of Representative of Juristic-Person Director, Effective February 24, 2026

Published on 02/24/2026 at 07:05 am EST

S&P Capital IQ

UNITED MICROELECTRONICS CORPORATION

+9.98%

United Microelectronics Corporation announced a change of representative of juristic-person director for Hsun Chieh Investment Co. Ltd. The previous position holder, SC Chien, served as Director of UMC. The new position holder, Ming Hsu, is Executive Vice President of UMC.

The reason for the change is replacement of the representative. The original term is from May 30, 2024 to May 29, 2027. The effective date of the new appointment is February 24, 2026.

United Microelectronics Corporation announced the board resolution to convene a 2026 shareholders meeting for United Semiconductor (Xiamen) Co. Ltd. The shareholders meeting date is March 12, 2026.

Latest news about United Microelectronics Corporation

Apr. 08	United Microelectronics Corporation Announces Unaudited Consolidated Sales Results for the Month and Year to Date Ended March 2026	CI
Apr. 08	United Microelectronics Reports Higher March Sales	MT
Apr. 08	Oil Tumbles, Stocks Surge as Markets Greet U.S.-Iran Cease-Fire with Optimism	DJ
Apr. 07	Asian Chip Stocks Rally on U.S.-Iran Cease-Fire	DJ
Mar. 13	HyperLight Corporation, United Microelectronics Corporation, Wavetek Microelectronics Corporation And Jabil Inc. Collaborate To Accelerate TFLN Photonics Deployment For Data Center Scale	CI
Mar. 13	United Microelectronics, HyperLight, Jabil Partner on Data Center Photonics	MT
Mar. 11	Hyperlight, Umc and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of Tfln Chiplet Platform	CI
Mar. 11	United Microelectronics, Wavetek, HyperLight to Scale Production of Photonics for AI Infrastructure	MT
Mar. 11	Adeia Inc. and United Microelectronics Corporation Expand and Renew Intellectual Property Licensing Relationship	CI
Mar. 11	Adeia, United Microelectronics Expand Intellectual Property Licensing Partnership	MT
Mar. 05	United Microelectronics Corporation Reports Unaudited Consolidated Net Sales Results for the Month of February 2026	CI
Mar. 05	United Microelectronics Reports 6.3% Increase in February Sales	MT
Feb. 25	United Microelectronics says 2025 net profit T$41.7 bln	RE
Feb. 24	United Microelectronics Corp. Appoints Ming Hsu as President and Chief Operating Officer	CI
Feb. 24	United Microelectronics Corp. Appoints Jason Wang as New Chief Executive Officer	CI

Chart United Microelectronics Corporation

Duration

Period

Chart United Microelectronics Corporation

2303: Dynamic Chart

Company Profile

United Microelectronics Corp is a global semiconductor foundry. The Company provides integrated circuit (IC) production for applications spanning every sector of the electronics industry. The Company operates through two segments. The Wafer Fabrication segment is mainly engaged in the manufacture of chips to the design specifications of its customers by using its own processes and techniques. The New Business segment is engaged in the research, development, manufacture and provision of solar energy. The Company is engaged in the maintenance of a customer base across various industries, including communication, consumer electronics, computer, memory, new generation light-emitting diode (LED) and others, while focusing on manufacturing for applications, including networking, telecommunications, Internet, multimedia, personal computers (PCs) and graphics.

Employees

20,000

Sector

Semiconductors

Calendar

Apr. 29 - Earnings release - Q1 2026

More about the company