9.30
price down icon2.31%   -0.22
pre-market  Pre-market:  9.14   -0.16   -1.72%
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United Micro Electronics Adr stock is traded at $9.30, with a volume of 8.06M. It is down -2.31% in the last 24 hours and down -9.09% over the past month. Founded in 1980, United Microelectronics is the world's third-largest dedicated chip foundry, with 5% market share in 2024 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.
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Previous Close:
$9.52
Open:
$9.53
24h Volume:
8.06M
Relative Volume:
0.80
Market Cap:
$23.40B
Revenue:
$7.63B
Net Income/Loss:
$1.34B
P/E Ratio:
17.35
EPS:
0.536
Net Cash Flow:
$1.58B
1W Performance:
-4.12%
1M Performance:
-9.09%
6M Performance:
+33.05%
1Y Performance:
+36.16%
1-Day Range:
Value
$9.29
$9.53
1-Week Range:
Value
$9.23
$9.576
52-Week Range:
Value
$5.7113
$12.68

United Micro Electronics Adr Stock (UMC) Company Profile

Name
Name
United Micro Electronics Adr
Name
Phone
-
Name
Address
-
Name
Employee
19,016
Name
Twitter
Name
Next Earnings Date
2026-04-22
Name
Latest SEC Filings
Name
UMC's Discussions on Twitter

Compare UMC vs NVDA, TSM, AVGO, MU, AMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Semiconductors icon
UMC
United Micro Electronics Adr
9.30 23.40B 7.63B 1.34B 1.58B 0.536
Semiconductors icon
NVDA
Nvidia Corp
180.40 4.38T 215.94B 120.07B 83.68B 4.9017
Semiconductors icon
TSM
Taiwan Semiconductor Manufacturing Adr
339.57 1.76T 122.54B 55.22B 34.71B 10.66
Semiconductors icon
AVGO
Broadcom Inc
315.93 1.50T 68.28B 24.97B 28.91B 5.1264
Semiconductors icon
MU
Micron Technology Inc
461.73 519.68B 42.31B 11.91B 4.65B 10.52
Semiconductors icon
AMD
Advanced Micro Devices Inc
199.46 325.20B 34.64B 4.27B 6.74B 2.6448

United Micro Electronics Adr Stock (UMC) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-29-26 Downgrade JP Morgan Neutral → Underweight
Jan-28-26 Downgrade BNP Paribas Exane Neutral → Underperform
Nov-12-25 Downgrade BofA Securities Buy → Underperform
May-23-25 Downgrade Goldman Neutral → Sell
Apr-16-25 Downgrade Wedbush Outperform → Neutral
Jan-21-25 Downgrade Citigroup Buy → Sell
Oct-30-24 Downgrade JP Morgan Overweight → Neutral
Oct-28-24 Downgrade Morgan Stanley Overweight → Equal-Weight
Oct-17-24 Downgrade Goldman Buy → Neutral
Aug-01-24 Upgrade Goldman Neutral → Buy
Apr-24-24 Upgrade Citigroup Neutral → Buy
Jan-25-24 Upgrade HSBC Securities Reduce → Hold
Jan-16-24 Downgrade Goldman Buy → Neutral
Apr-27-23 Downgrade HSBC Securities Hold → Reduce
Mar-15-23 Upgrade Daiwa Securities Outperform → Buy
Feb-28-23 Upgrade Citigroup Neutral → Buy
Jan-24-23 Initiated Loop Capital Hold
Jan-09-23 Resumed BofA Securities Buy
Jul-12-22 Downgrade Citigroup Buy → Sell
Jan-25-22 Downgrade Nomura Buy → Neutral
Jul-28-21 Upgrade JP Morgan Neutral → Overweight
Jun-08-21 Downgrade Bernstein Mkt Perform → Underperform
Oct-12-20 Upgrade Credit Suisse Neutral → Outperform
Sep-14-20 Upgrade HSBC Securities Hold → Buy
Sep-09-20 Upgrade JP Morgan Underweight → Neutral
Aug-03-20 Upgrade Goldman Neutral → Buy
Jun-10-20 Downgrade Macquarie Outperform → Neutral
Mar-12-20 Downgrade JP Morgan Neutral → Underweight
Feb-06-20 Upgrade Jefferies Hold → Buy
Dec-04-19 Upgrade CLSA Outperform → Buy
Dec-03-19 Upgrade Morgan Stanley Underweight → Overweight
Nov-25-19 Upgrade Citigroup Sell → Neutral
Oct-31-19 Upgrade Goldman Sell → Neutral
Jul-10-19 Upgrade Macquarie Neutral → Outperform
Jun-25-19 Upgrade CLSA Sell → Outperform
Apr-24-19 Upgrade HSBC Securities Reduce → Hold
Apr-24-19 Upgrade JP Morgan Underweight → Neutral
Jan-30-19 Downgrade HSBC Securities Hold → Reduce
Jan-24-19 Downgrade HSBC Securities Buy → Hold
Nov-06-18 Downgrade UBS Buy → Neutral
Nov-05-18 Downgrade CLSA Underperform → Sell
Oct-25-18 Downgrade HSBC Securities Buy → Hold
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United Micro Electronics Adr Stock (UMC) Latest News

pulisher
Mar 15, 2026

TSM Stock Quote Price and Forecast - CNN

Mar 15, 2026
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Mar 14, 2026

AVGO Stock Quote Price and Forecast - CNN

Mar 14, 2026
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Mar 14, 2026

NVDA Stock Quote Price and Forecast - CNN

Mar 14, 2026
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Mar 13, 2026

Taiwan Semiconductor Now Commands 70% Of Global Foundry Market - Sahm

Mar 13, 2026
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Mar 12, 2026

Eleven U.S. semiconductor stocks showing strength - The Globe and Mail

Mar 12, 2026
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Mar 11, 2026

United Microelectronics Corporation (NYSE:UMC) Options Surge Amid NYSE Composite Moves - Kalkine Media

Mar 11, 2026
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Mar 11, 2026

HyperLight, UMC, and Wavetek Announce Strategic Partnership for High-Volume Foundry Production of TFLN Chiplet™ Platform - ChartMill

Mar 11, 2026
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Mar 11, 2026

Adeia and UMC Expand Long-Term Collaboration in Hybrid Bonding Technologies - GlobeNewswire Inc.

Mar 11, 2026
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Mar 09, 2026

NVIDIA Upgraded, Eli Lilly Downgraded: Updated Rankings on Top Blue-Chip Stocks - InvestorPlace

Mar 09, 2026
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Mar 08, 2026

Is United Micro Electronics (UMC) One of the Most Promising Stocks Under $20? - Finviz

Mar 08, 2026
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Feb 03, 2026

Looking Into United Microelectronics Corp's Recent Short Interest - Sahm

Feb 03, 2026
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Feb 02, 2026

United Microelectronics Corporation: Can Collaboration - Smartkarma

Feb 02, 2026
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Jan 31, 2026

United Microelectronics (UMC) stock slid into the weekend — the Feb. 5 update traders are waiting for - TechStock²

Jan 31, 2026
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Jan 29, 2026

United Microelectronics earnings missed by $0.01, revenue topped estimates - Investing.com India

Jan 29, 2026
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Jan 29, 2026

United Microelectronics stock price target raised to NT$100 by UBS - Investing.com South Africa

Jan 29, 2026
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Jan 28, 2026

Earnings call transcript: United Microelectronics sees Q4 2025 revenue rise, stock dips - Investing.com

Jan 28, 2026
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Jan 27, 2026

UMC stock jumps 10% toward a fresh high ahead of United Microelectronics earnings - TechStock²

Jan 27, 2026
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Jan 27, 2026

HCA Healthcare Posts Upbeat Q4 Earnings, Joins Redwire, General Motors And Other Big Stocks Moving Higher On MondayCoreWeave (NASDAQ:CRWV), Corning (NYSE:GLW) - Benzinga

Jan 27, 2026
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Jan 26, 2026

Allstate Upgraded, Amazon Downgraded: Updated Rankings on Top Blue-Chip Stocks - InvestorPlace

Jan 26, 2026
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Jan 25, 2026

UMC stock drops 3% into earnings week as investors brace for ‘show-me’ chip results - TechStock²

Jan 25, 2026
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Jan 22, 2026

BofA Securities raises United Microelectronics stock price target on limited TSMC spillover benefits - Investing.com India

Jan 22, 2026
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Jan 21, 2026

United Microelectronics (UMC) Touches 3-Year high on New Memory Development - Finviz

Jan 21, 2026
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Jan 20, 2026

UMC Shares Leap 9% Following Revenue Growth and SST Partnership - StocksToTrade

Jan 20, 2026
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Jan 20, 2026

United Microelectronics Up Over 16%, on Pace for Largest Percent Increase Since November 2020 -- Data Talk - 富途牛牛

Jan 20, 2026
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Jan 19, 2026

United Microelectronics Corporation (UMC): A Bull Case Theory - Finviz

Jan 19, 2026
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Jan 18, 2026

UMC stock hits a fresh 52-week high — what investors watch next as earnings near - TechStock²

Jan 18, 2026
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Jan 18, 2026

UMC stock price hits a 52-week high zone — what to watch before United Microelectronics earnings - TechStock²

Jan 18, 2026
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Jan 16, 2026

Is the Market Bullish or Bearish on United Microelectronics Corp? - Sahm

Jan 16, 2026
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Jan 15, 2026

SST and UMC release automotive-grade flash memory on 28nm process - Investing.com India

Jan 15, 2026
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Jan 07, 2026

United Microelectronics (UMC) Touches 3-Year High on Strong FY25 Sales - Finviz

Jan 07, 2026
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Jan 06, 2026

Taiwan Dual-Listings Monitor: TSMC Major Spread Breakdown; ASE & ChipMOS Opportunities - Smartkarma

Jan 06, 2026
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Dec 26, 2025

Validea's Top Information Technology Stocks Based On Peter Lynch12/26/2025 - Nasdaq

Dec 26, 2025
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Dec 26, 2025

What Does the Market Think About United Microelectronics Corp? - Sahm

Dec 26, 2025
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Dec 25, 2025

Here's How Much $100 Invested In United Microelectronics 10 Years Ago Would Be Worth Today - Sahm

Dec 25, 2025
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Dec 23, 2025

Taiwan Dual-Listings Monitor: TSMC Spread Rebounds into Short Territory; ChipMOS & CHT Opportunities - Smartkarma

Dec 23, 2025

United Micro Electronics Adr Stock (UMC) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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semiconductors ARM
$128.36
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semiconductors TXN
$190.78
price down icon 1.89%
$45.03
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semiconductors AMD
$199.46
price up icon 1.60%
Cap:     |  Volume (24h):