United Microelectronics

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About UMC

United Microelectronics Corp. is engaged in the semiconductor foundry company which provides IC fabrication services, focusing on logic and various technologies to serve all major sectors of the electronics industry. It offers complementary metal-oxide semiconductor logic wafers, mixed signal wafers, radio frequency complementary metal-oxide semiconductor wafers, embedded memory products, high voltage integrated circuits, and complementary metal-oxide semiconductor image sensors.

CEO

Shan Chieh Chien; Jason Wang

CEOShan Chieh Chien; Jason Wang

Employees

—

Employees—

Headquarters

Hsinchu, Taipei City

HeadquartersHsinchu, Taipei City

Founded

1980

Founded1980

Employees

—

Employees—

UMC Key Statistics

Market cap

21.80B

Market cap21.80B

Price-Earnings ratio

17.16

Price-Earnings ratio17.16

Dividend yield

4.20%

Dividend yield4.20%

Average volume

10.32M

Average volume10.32M

High today

$8.84

High today$8.84

Low today

$8.64

Low today$8.64

Open price

$8.79

Open price$8.79

Volume

7.59M

Volume7.59M

52 Week high

$9.11

52 Week high$9.11

52 Week low

$5.61

52 Week low$5.61

UMC News

TipRanks 25m

United Microelectronics Sets Q4 2025 Investor Call and Reports December Insider Share Activity

Claim 70% Off TipRanks Premium The latest update is out from United Micro ( (UMC) ). On January 14, 2026, United Microelectronics Corporation announced it wil...

TipRanks 7d

UMC rises 9.6%

UMC (UMC) is up 9.6%, or 78c to $8.90. Claim 70% Off TipRanks Premium Published first on TheFly – the ultimate source for real-time, market-moving breaking fi...

Benzinga 7d

Monte Rosa Therapeutics, Ventyx Biosciences, United Microelectronics And Other Big Stocks Moving Higher On Wednesday

U.S. stocks were mixed, with the Dow Jones index falling around 0.2% on Wednesday. Shares of Monte Rosa Therapeutics Inc (NASDAQ:GLUE) rose sharply during Wedn...

Analyst ratings

50%

of 6 ratings

Buy

Hold

50%

Sell

50%