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United Microelectronic

UMC

Market cap $47.8B

19.07 USD

+0.04

0.21%

At close Updated Aug 27, 4:00 PM EDT

Pre-market

After hours

20.98

+1.91

10.02%

1 day

0.21%

5 days

3.36%

1 month

-0.05%

3 months

-14.18%

6 months

82.66%

Year to date

143.24%

1 year

183.78%

5 years

68.91%

10 years

919.79%

About: Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with close to 5% market share in 2025 after TSMC and SMIC. UMC's headquarters are in Hsinchu, Taiwan, and it operates 12 fabs in Taiwan, Mainland China, Japan and Singapore, with additional sales offices in Europe, the US, and South Korea. UMC features a diverse customer base that includes Texas Instruments, MediaTek, Intel, Broadcom, Novatek, and Realtek, supplying a wide range of products applied in communications, display, memory, automotive and more. UMC employs about 19,000 people as of February 2025.

Employees: 19,097

Technology Semiconductors

News

Positive

Neutral

Negative

Sentiment 3-Months

Positive 38.5%

Neutral 53.8%

Negative 7.7%

Zacks Investment Research

New Strong Buy Stocks for August 26th

BTSG, OPHC, HRTG, UMC and MTG have been added to the Zacks Rank #1 (Strong Buy) List on August 26th, 2026.

New Strong Buy Stocks for August 26th

Zacks Investment Research

Best Income Stocks to Buy for August 26th

MTG, UMC and RELL made it to the Zacks Rank #1 (Strong Buy) income stocks list on August 26th, 2026.

Best Income Stocks to Buy for August 26th

Zacks Investment Research

UMC or LSCC: Which Is the Better Value Stock Right Now?

Investors interested in stocks from the Electronics - Semiconductors sector have probably already heard of United Microelectronics Corporation (UMC) and Lattice Semiconductor (LSCC). But which of these two stocks is more attractive to value investors?

UMC or LSCC: Which Is the Better Value Stock Right Now?

Jim Cramer: United Microelectronics Is A ‘Tough' One, Pass On This Industrial Stock

On CNBC's “Mad Money Lightning Round,” Jim Cramer said no to United Microelectronics Corporation (NYSE:UMC) adding that it is a “tough” one. Cramer noted that although the stock is not expensive, but it's higher by 135% this year and he doesn't have a catalyst at these prices.

Jim Cramer: United Microelectronics Is A ‘Tough' One, Pass On This Industrial Stock

24/7 Wall Street

United Microelectronics Falls 7%, Tower Semiconductor Sinks 10%, GlobalFoundries Drops 7% as AI Spending Fears Hit Foundries

Shares of United Microelectronics (NYSE:UMC | UMC Price Prediction) are dropping 7% Tuesday afternoon to $18.22, part of a broad foundry selloff tied to renewed fears about AI capital spending.

United Microelectronics Falls 7%, Tower Semiconductor Sinks 10%, GlobalFoundries Drops 7% as AI Spending Fears Hit Foundries

Tradr Announces Upcoming Leveraged ETFs on MRAM, SITM & UMC

Funds will seek 200% daily exposure to Everspin, SiTime and United Microelectronics NEW YORK, Aug. 6, 2026 /PRNewswire/ -- Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, expects to launch single-stock leveraged ETFs tied to three single stocks on Tuesday, August 11. The Cboe-listed funds seek to deliver two times long (200%) the daily performance of their respective stocks.

Tradr Announces Upcoming Leveraged ETFs on MRAM, SITM & UMC

UMC Reports Sales for July 2026

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of July 2026. Revenues for July 2026 Period 2026 2025 Y/Y Change Y/Y (%) July 23,844,045 20,040,049 3,803,996 18.98% Jan.-July 153,614,609 136,656,663 16,957,946 12.41% (*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages. (**) All figures are consolidated Additional information about UMC is available on the web at htt.

UMC Reports Sales for July 2026

Zacks Investment Research

UMC or LSCC: Which Is the Better Value Stock Right Now?

Investors interested in stocks from the Electronics - Semiconductors sector have probably already heard of United Microelectronics Corporation (UMC) and Lattice Semiconductor (LSCC). But which of these two stocks offers value investors a better bang for their buck right now?

UMC or LSCC: Which Is the Better Value Stock Right Now?

Zacks Investment Research

United Microelectronics Q2 Earnings Call Highlights AI Expansion Plans

UMC's Q2 call highlights AI expansion plans, rising utilization, silicon photonics growth and increased capital spending to support demand.

United Microelectronics Q2 Earnings Call Highlights AI Expansion Plans

Zacks Investment Research

United Microelectronics Q2 Earnings Beat Estimates, Revenues Rise Y/Y

UMC beats Q2 estimates as revenues rise 8.4%, margins expand and record 22-nanometer sales strengthen results.

United Microelectronics Q2 Earnings Beat Estimates, Revenues Rise Y/Y

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