UMC

MKT CAP:$31B

United Microelectronics Corporation

Market Cap

$31B

Technology·Semiconductors·🇹🇼 Taiwan·NYSE

Technology·Semiconductors·🇹🇼·NYSE

Stock Price

$12.27+$4.43 (+56.44%)

Apr 24, 2026

Company Details

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company provides circuit design, mask tooling, wafer fabricatio...

CEO

Jason S. Wang

IPO Date

Sep 19, 2000

Website

www.umc.com

Key Metrics TTM

Revenue

$6.4B

— YoY

Net Income

$817M

EPS (Diluted)

$0.33

Free Cash Flow

$1.6B

Revenue / Share

$2.55

Gross Margin

25.8%

Operating Margin

15.3%

Net Margin

12.7%

FCF Margin

24.7%

P/S

4.8x

P/E

37.5x

Earnings Reports

Q2 2025

Jul 30, 2025

$1.9BEPS $0.11

FY 2024

Apr 24, 2025

$7.4BEPS $0.59

Q4 2024

Apr 24, 2025

$1.9BEPS $0.11

Q2 2020

Sep 3, 2020

$1.4BEPS $0.09

Q3 2018

Nov 6, 2018

$1.2BEPS $0.02

Revenue & Profitability

Quarter	Revenue	Gross Profit	Operating Income
Q3 18	$1.2B	$219M	$77M
Q2 20	$1.4B	$325M	$185M
Q4 24	$1.9B	$581M	$379M
Q2 25	$1.9B	$535M	$343M

Valuation

Quarter	P/S	P/E
Q3 18	—	—
Q2 20	—	—
Q4 24	—	—
Q2 25	3.0x	23.4x

Operating Cash Flow

Quarter	Operating CF	Free CF
Q3 18	$499M	$316M
Q2 20	$519M	$370M
Q4 24	$1.0B	$438M
Q2 25	$700M	$461M

Capital Expenditures

Quarter	CapEx
Q3 18	$183M
Q2 20	$149M
Q4 24	$607M
Q2 25	$239M

CapEx

Stock-Based Compensation

Quarter	SBC ($)	% of Revenue
Q3 18	$18M	1.5%
Q2 20	$1M	0.1%
Q4 24	-$796.5K	-0.0%
Q2 25	$7M	0.4%

OpEx Breakdown

Quarter	R&D	G&A	S&M
Q3 18	$105M	$44M	$31M
Q2 20	$101M	$49M	$29M
Q4 24	$137M	$57M	$20M
Q2 25	$133M	$53M	$19M

War Chest

Quarter	Cash	Short-term Investments	Total
Q1 22	$5.5B	$313M	$5.8B
Q2 22	$5.8B	$214M	$6.0B
Q3 22	$5.7B	$127M	$5.8B
Q4 22	$5.5B	$151M	$5.7B
Q1 23	$5.4B	$171M	$5.6B
Q2 23	$5.2B	$163M	$5.3B
Q3 23	$4.5B	$165M	$4.6B
Q4 23	$4.2B	$390M	$4.6B
Q1 24	$3.8B	$404M	$4.2B
Q2 24	$3.8B	$301M	$4.1B
Q3 24	$3.3B	$349M	$3.6B
Q4 24	$3.3B	$324M	$3.6B
Q1 25	$3.4B	$333M	$3.7B
Q2 25	$3.5B	$369M	$3.9B
Q3 25	$3.3B	$469M	$3.8B
Q4 25	$3.5B	$561M	$4.1B

Shares Outstanding

Quarter	Shares (Diluted)	QoQ Change	YoY Change
Q3 18	2.67B	—	—
Q2 20	2.45B	-8.2%	—
Q4 24	2.50B	+1.8%	—
Q2 25	2.52B	+0.8%	—

Shares Outstanding

Revenue Per Employee

Period	Revenue/Employee	Employees
Q3 18	$62.1K	20K
Q2 20	$71.8K	20K
Q4 24	$100.6K	19K
Q2 25	$97.9K	19K

Revenue / Employee