United Microelectronics Corporation (TPE:2303)

Taiwan flag Taiwan · Delayed Price · Currency is TWD
108.00
+9.60 (9.76%)
May 14, 2026, 1:30 PM CST
Market Cap1.24T +119.3%
Revenue (ttm)240.73B +2.2%
Net Income50.11B +12.5%
EPS3.98 +12.7%
Shares Out12.58B
PE Ratio24.73
Forward PE22.54
Dividend2.60 (2.49%)
Ex-Dividend DateJun 24, 2025
Volume333,315,677
Average Volume258,498,670
Open102.00
Previous Close98.40
Day's Range98.80 - 108.00
52-Week Range40.10 - 108.00
Beta1.19
RSI69.51
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. It manufactures and sells integrated circuits. The company offers circuit design; mask tooling; wafer fabrication; and assembly and testing services for communication devices, consumer electronics, computer, and other applications. It also provides venture capital and marketing support; consulting and planning; energy technical; solar engineering integrated design; research and ... [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

UMC reports April revenue NT$22.66B, up 10.8%

05:17 EDT UMC (UMC) reports April revenue NT$22.66B, up 10.8%

5 days ago - TheFly

UMC April Sales Improve 10.8% Year-over-Year, Stock Down

(RTTNews) - United Microelectronics Corp. (UMC, 2303.TW), a semiconductor foundry, on Friday reported an increase in net sales for April 2026, from the prior year.

5 days ago - Nasdaq

UMC Reports Sales for April 2026

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2026. Revenues for April 2026 Period 202...

5 days ago - Business Wire

UMC Reports Sales for April 2026

United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of April 2026. Revenues for April 2026 Period 2026 2025 Y/Y Change Y/Y (%)

5 days ago - Wallstreet:Online

BlackRock, Inc.'s Strategic Acquisition of United Microelectronics Corp Shares

BlackRock, Inc.'s Strategic Acquisition of United Microelectronics Corp Shares

8 days ago - GuruFocus

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

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today filed its 2025 annual report on Form 20-F with the US Securities and Exchange Commission. Th...

13 days ago - Business Wire

United Microelectronics Corp (UMC) Q1 2026 Earnings Call Highlights: Strong Net Income Growth ...

United Microelectronics Corp (UMC) Q1 2026 Earnings Call Highlights: Strong Net Income Growth Amid Strategic Investments

13 days ago - GuruFocus

Q1 2026 United Microelectronics Corp Earnings Call Transcript

Q1 2026 United Microelectronics Corp Earnings Call Transcript

14 days ago - GuruFocus

United Microelectronics Q1 2026 Deep Dive: EPS Beats by 48.3%, Revenue Up 6%

Blowout beat masks troubling margin collapse. United Microelectronics Corporation (NYSE:UMC) delivered EPS of NT$1.29 for Q1 2026, crushing the consensus es... The post United Microelectronics Q1 2026...

14 days ago - AlphaStreet

United Microelectronics Crushes Q1 2026 Profit Estimates by 48.3%

Strong Beat. United Microelectronics Corporation (NYSE:UMC) delivered first quarter 2026 earnings per share of NT$1.29, sailing past the Street's NT$0.87 co... The post United Microelectronics Crushes...

14 days ago - AlphaStreet

United Microelectronics Releases Q1 2026 Financial Results

United Microelectronics Corporation crushed analyst expectations in the first quarter, reporting earnings per share of NT$1. The post United Microelectronics Releases Q1 2026 Financial Results first a...

14 days ago - AlphaStreet

Taiwan's 'Other' Chip Giant Clocks Strong Performance As Consumer Demand Roars Back

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

14 days ago - Benzinga

UMC reports Q2 EPS 20c vs. 9c last year

Reports Q2 revenue NT$61.04B vs. NT$57.86B last year. Jason Wang, CEO of UMC (UMC), said, “In the first quarter, our wafer shipments increased 2.7% quarter-on-quarter on strong growth in the

14 days ago - TheFly

UMC Reports First Quarter 2026 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...

14 days ago - Business Wire

United Microelectronics Earnings Call Transcript: Q1 2026

Q1 2026 saw strong revenue and net income growth, with robust demand in consumer and specialty technology segments. Utilization and gross margin improved, and guidance points to further shipment and ASP increases in Q2, supported by strategic investments and disciplined pricing.

14 days ago - Transcripts

United Microelectronics Corp (UMC) Shares Fall 4.8% -- GF Value Says Still Overvalued

United Microelectronics Corp (UMC) Shares Fall 4.8% -- GF Value Says Still Overvalued

16 days ago - GuruFocus

Chipmakers are on a 17-day heater. These 3 stocks could make or break the rally.

Now that Intel crushed earnings, Qualcomm and United Microelectronics will be key for keeping the rally going.

19 days ago - Business Insider

United Microelectronics Corp (UMC) Shares Surge 3.1% -- What GF Score of 90 Tells Investors

United Microelectronics Corp (UMC) Shares Surge 3.1% -- What GF Score of 90 Tells Investors

21 days ago - GuruFocus

A Look at United Microelectronics Corp (UMC) After 8.4% Gain -- GF Value $7.41 vs Price $12.64

A Look at United Microelectronics Corp (UMC) After 8.4% Gain -- GF Value $7.41 vs Price $12.64

23 days ago - GuruFocus

UMC to raise wafer prices in second half of 2026, WCCFTech reports

UMC (UMC) plans to raise wafer prices in the second half of 2026 to support ongoing investments in efficiency, technology, and capacity, WCCFTech reports. The increase is driven by strengthening

23 days ago - TheFly

Is United Micro Stock (UMC) Worth Buying Amid the AI Chip Rally?

United Micro stock continued to rally on Friday amid a chip rally despite bearish analyst coverage.

26 days ago - TipRanks

A Look at United Microelectronics Corp (UMC) After 6.7% Gain -- GF Value $7.99 vs Price $10.62

A Look at United Microelectronics Corp (UMC) After 6.7% Gain -- GF Value $7.99 vs Price $10.62

27 days ago - GuruFocus

UMC reports March sales NT$20.83B, up 4.89%

05:13 EDT UMC (UMC) reports March sales NT$20.83B, up 4.89%

5 weeks ago - TheFly

UMC Reports Sales for March 2026

TAIPEI, Taiwan--(BUSINESS WIRE)--United Microelectronics Corporation (NYSE: UMC; TWSE: 2303) (“UMC”), today reported unaudited net sales for the month of March 2026. Revenues for March 2026 Period 202...

5 weeks ago - Business Wire

UMC upgraded to Neutral from Underperform at BNP Paribas

BNP Paribas analyst Alex Chang upgraded UMC (UMC) to Neutral from Underperform with an $8.60 price target

6 weeks ago - TheFly