20.30
price down icon4.47%   -0.95
pre-market  Pre-market:  21.76   1.46   +7.19%
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United Micro Electronics Adr stock is traded at $20.30, with a volume of 11.86M. It is down -4.47% in the last 24 hours and down -15.70% over the past month. 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.
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Previous Close:
$21.25
Open:
$20.685
24h Volume:
11.86M
Relative Volume:
0.69
Market Cap:
$50.94B
Revenue:
$7.80B
Net Income/Loss:
$1.62B
P/E Ratio:
31.47
EPS:
0.6451
Net Cash Flow:
$1.58B
1W Performance:
-13.47%
1M Performance:
-15.70%
6M Performance:
+88.31%
1Y Performance:
+171.39%
1-Day Range:
Value
$20.27
$21.23
1-Week Range:
Value
$20.16
$25.80
52-Week Range:
Value
$6.56
$28.96

United Micro Electronics Adr Stock (UMC) Company Profile

Name
Name
United Micro Electronics Adr
Name
Phone
-
Name
Address
-
Name
Employee
19,097
Name
Twitter
Name
Next Earnings Date
2026-07-29
Name
Latest SEC Filings
Name
UMC's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
UMC icon
UMC
United Micro Electronics Adr
20.30 50.94B 7.80B 1.62B 1.58B 0.6451
NVDA icon
NVDA
Nvidia Corp
203.28 4.92T 253.49B 159.61B 119.08B 6.5299
TSM icon
TSM
Taiwan Semiconductor Manufacturing Adr
402.30 2.09T 142.82B 71.84B 39.69B 13.86
AVGO icon
AVGO
Broadcom Inc
378.16 1.80T 75.47B 29.32B 32.76B 6.007
SKHY icon
SKHY
Sk Hynix Inc Adr
151.16 1.07T 92.06B 52.15B 28.25B 7.3257
MU icon
MU
Micron Technology Inc
865.46 977.44B 90.27B 50.47B 26.17B 44.17

United Micro Electronics Adr Stock (UMC) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-31-26 Upgrade BNP Paribas Exane Underperform → Neutral
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
View All

United Micro Electronics Adr Stock (UMC) Latest News

pulisher
Jul 20, 2026

Super Earnings Week Kicks Off! Dow Drops 307 Points, TSMC ADR Gains Nearly 1% - finance.biggo.com

Jul 20, 2026
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Jul 20, 2026

Ryanair Posts Weak Q1 Results, Joins HDFC Bank And Other Big Stocks Moving Lower In Monday’s Pre-Market S - Benzinga

Jul 20, 2026
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Jul 17, 2026

AI Frenzy Freezes: Nasdaq Plunges Over 600 Points, TSMC ADR Breaks Below $400 - finance.biggo.com

Jul 17, 2026
pulisher
Jul 17, 2026

ETFs Investing in United Microelectronics Corp. Sponsored ADR Stocks - TradingView

Jul 17, 2026
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Jul 16, 2026

Taiwan Stocks Plunge Over 2,000 Points Intraday, Breaching 44,000; UMC, Yageo, Nan Ya Hit Limit Down; High-Priced Shares Lose NT$1,000 Threshold - finance.biggo.com

Jul 16, 2026
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Jul 16, 2026

AI Valuation Panic Spreads to Japan Stocks; Nikkei Plunges Over 4,000 Points in Two Days, Breaching 65,000 Level - finance.biggo.com

Jul 16, 2026
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Jul 16, 2026

Philadelphia Semiconductor Index Plunges Over 4%; TSMC ADR Falls 2% After Earnings Call; Taiwan Index Futures Night Session Tumbles as Much as 1,227 Points - finance.biggo.com

Jul 16, 2026
pulisher
Jul 16, 2026

Asian ADRs Slip As Chip Stocks Split - Finimize

Jul 16, 2026
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Jul 16, 2026

Why Aehr Test Systems Shares Are Trading Higher By Around 30%; Here Are 20 Stocks Moving Premarket - Sahm

Jul 16, 2026
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Jul 16, 2026

Taiwan Semiconductor Manufacturing (NYSE:TSM) Breaks June Revenue Pattern And Eyes Mature Node Price Hikes - Sahm

Jul 16, 2026
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Jul 15, 2026

Taiwan Stocks Surge 893 Points, Reclaiming 5-Day Moving Average; KGI Securities Sees Short-Term Upside, but Three Key Risks Remain - finance.biggo.com

Jul 15, 2026
pulisher
Jul 15, 2026

CXMT IPO Triggers Memory Chip Rout; Micron Plunges Over 8%, Philly Semi Index Nears Bear Market - finance.biggo.com

Jul 15, 2026
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Jul 15, 2026

With a Technology Shift, Margin Expansion Will Trigger Further Upside for UMC Stock - Barchart.com

Jul 15, 2026
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Jul 15, 2026

Asian ADRs Rose As Chip Stocks Led The Way - Finimize

Jul 15, 2026
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Jul 15, 2026

Why Is UMC Stock Trading Higher Today? - Sahm

Jul 15, 2026
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Jul 14, 2026

TSM Stock Quote Price and Forecast - CNN

Jul 14, 2026
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Jul 14, 2026

SKHY Stock Quote Price and Forecast - CNN

Jul 14, 2026
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Jul 14, 2026

UMC Stock Quote Price and Forecast - CNN

Jul 14, 2026
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Jul 13, 2026

Trump Reimposes Blockade on Strait of Hormuz; Oil Prices Surge Nearly 10%, Philadelphia Semiconductor Index Plunges Over 4%, Taiwan Index Futures Night Session Tumbles 507 Points - finance.biggo.com

Jul 13, 2026
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Jul 12, 2026

SK Hynix Soars Over 12% in U.S. Debut, Market Cap Tops $1.2 Trillion - finance.biggo.com

Jul 12, 2026
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Jul 11, 2026

SKHYV Stock Quote Price and Forecast - CNN

Jul 11, 2026
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Jul 10, 2026

SK Hynix ADR Soars 13% in Debut, Igniting AI Rally; TSMC Futures Surge NT$21; Taiwan Stocks Poised for Catch-Up Rally Monday - finance.biggo.com

Jul 10, 2026
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Jul 10, 2026

United Microelectronics: Encouraging News, But Price Gains Already Baked In (NYSE:UMC) - Seeking Alpha

Jul 10, 2026
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Jul 09, 2026

Price to earnings forward of United Microelectronics Corp. Sponsored ADR – SWB:UMCB - TradingView

Jul 09, 2026
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Jul 09, 2026

Adyen NV ADR (ADYEY) Stock Price | Live Quotes & Charts | PINL - timothysykes.com

Jul 09, 2026
pulisher
Jul 08, 2026

Why Crinetics Pharmaceuticals Shares Are Trading Higher By 99%; Here Are 20 Stocks Moving Premarket - Sahm

Jul 08, 2026
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Jul 07, 2026

Global Semiconductor Market Cap Evaporates Over $1.5 Trillion; Samsung Earnings Trigger Plunge in Taiwan ADRs, ASE Tumbles 8.5% - finance.biggo.com

Jul 07, 2026
pulisher
Jul 07, 2026

Trump's Independence Day Rally Ignites Market: Dow Jones Surpasses 53,000 for the First Time, TSMC ADR Soars Over 4% - finance.biggo.com

Jul 07, 2026
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Jul 07, 2026

United Microelectronics sales beat suggests improvement in business: Wedbush - Seeking Alpha

Jul 07, 2026
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Jul 07, 2026

Bernstein reiterates United Microelectronics stock rating on revenue beat - Investing.com

Jul 07, 2026
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Jul 07, 2026

Bernstein reiterates United Microelectronics stock rating on revenue beat By Investing.com - Investing.com India

Jul 07, 2026
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Jul 06, 2026

UMC 28 nm processfoundry bets on mature-node efficiency for chipmakers - Ad Hoc News

Jul 06, 2026
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Jul 06, 2026

UMC Reports Sales for June 2026 - Barchart.com

Jul 06, 2026
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Jul 04, 2026

The Taiwan Freedom Project Will Uphold a Free and Open Indo-Pacific by Winning in the Information Domain - GlobeNewswire Inc.

Jul 04, 2026
pulisher
Jul 04, 2026

Up 850% and Counting? 20 Stocks Cashing In on 2026's AI Boom — Can It Last? - Sahm

Jul 04, 2026
pulisher
Jul 02, 2026

US Market Sees Massive Rotation: Dow Surges Nearly 600 Points to Record High, Philadelphia Semiconductor Index Plunges Over 5% in Single Day - finance.biggo.com

Jul 02, 2026
pulisher
Jul 02, 2026

Philadelphia Semiconductor Index Bloodbath Sends TSMC ADR Down Nearly 7%; Taiwan Stocks Open Low, Rebound Late, Close Down 274 Points at 46,744 - finance.biggo.com

Jul 02, 2026
pulisher
Jun 30, 2026

Daily Brief TMT/Internet: Kakaku.com Inc, Chaozhou Three-Circle, TSMC (Taiwan Semiconductor Manufacturing), GLOBALFOUNDRIES , Nexchip Semiconductor , United Microelectronics Corp, Momenta Global, Silicon Motion Technology, Csquare and more - Smartkarma

Jun 30, 2026
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Jun 30, 2026

AI Concerns Fade, US-Iran Ceasefire Hopes Spark 5% Surge in TSMC ADR - finance.biggo.com

Jun 30, 2026
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Jun 30, 2026

Wall Street Closes Out First Half of 2026 in Style: Dow Hits Record, Nasdaq Surges Over 11% - finance.biggo.com

Jun 30, 2026
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Jun 29, 2026

TSMC, UMC Lead Explosive Rebound as Taiwan Stocks Surge Nearly 1,400 Points to Reclaim 46,300 - BigGo Finance

Jun 29, 2026
pulisher
Jun 29, 2026

Take the Zacks Approach to Beat the Market: Dell, Caterpillar, Amkor in Focus - TradingView

Jun 29, 2026
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Jun 29, 2026

United Microelectronics starts the week, shares on the NYSE ADR - ad-hoc-news.de

Jun 29, 2026
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Jun 28, 2026

United Microelectronics Tokenized Stock (Ondo) Price | UMCon Crypto Coin Value - Investing.com

Jun 28, 2026
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Jun 27, 2026

ON Semiconductor, SanDisk And Other Big Stocks Moving Lower In Friday’s Pre-Market Session - Sahm

Jun 27, 2026
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Jun 26, 2026

A0M2R4 Forecast — Price Target — Prediction for 2027 - TradingView

Jun 26, 2026
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Jun 26, 2026

United Microelectronics updates on 2024 AGM decisions, Taiwan chip foundry stock in focus - AD HOC NEWS

Jun 26, 2026
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Jun 26, 2026

UMCB Forecast — Price Target — Prediction for 2027 - TradingView

Jun 26, 2026
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Jun 25, 2026

UMC/N Forecast — Price Target — Prediction for 2027 - TradingView

Jun 25, 2026
pulisher
Jun 25, 2026

Why Wedbush Says This Overlooked Chip Stock Could Be 2026’s Biggest Winner - Barchart.com

Jun 25, 2026
pulisher
Jun 24, 2026

United Microelectronics Corp Stock (UMC) Closed Up by 6.66% on Jun 24: Key Drivers Unveiled - TradingKey

Jun 24, 2026

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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ADI ADI
$372.46
price down icon 0.77%
TXN TXN
$284.07
price up icon 0.02%
ARM ARM
$269.61
price up icon 0.91%
$97.06
price up icon 2.13%
AMD AMD
$503.57
price up icon 1.58%
MU MU
$865.46
price up icon 1.94%
Cap:     |  Volume (24h):