United Microelectronics Corp ADR (UMC) Stock Price, Quote & News

Company Profile

United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, China, Hong Kong, Japan, Korea, the United States, Europe, and internationally. The company manufactures and sells integrated circuits. It offers backend and design support services for mobile and wireless communications, IoT and wearables, computing and data processing, and automotive markets. The company also provides venture capital and marketing support; consulting and advisory; energy technical; solar e...

Industry: Semiconductors

Sector: Technology

Phone: 886 3 578 2258

Fax: 886 3 577 9392

Website: www.umc.com

Address:

Hsinchu Science Park, No. 3, Li-Hsin 2nd Road, Hsinchu City, Taiwan

WallStreetBuyDip Feb. 23 at 6:06 AM

$ADI trading at $355 with volume 38% above avg, while $UMC at $10 with volume 16% below avg. ADI showing strength with a higher price level and strong volume, whereas UMC lagging in both aspects. Are chip stocks like ADI leading the tech pack now?

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TalkMarkets Feb. 13 at 7:50 PM

Stock Analysis: #UnitedMicroelectronics $UMC https://talkmarkets.com/content/stocks--equities/stock-analysis-united-microelectronics?post=557339

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OfficialStocktwitsUser Feb. 9 at 1:52 PM

$UMC RSI: 55.28, MACD: 0.4230 Vol: 1.05, MA20: 10.12, MA50: 8.81 🔴 SELL - Downtrend 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.

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alshamiak Feb. 7 at 1:37 PM

$UMC

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OfficialStocktwitsUser Feb. 5 at 1:56 AM

$UMC RSI: 57.59, MACD: 0.5320 Vol: 1.14, MA20: 9.99, MA50: 8.70 🔴 SELL - Downtrend 👉 https://quantumstockalerts.com Disclaimer: I am not a financial advisor. This post reflects personal analysis and opinions only. Please do your own research before investing or trading.

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SuperGreenToday Feb. 3 at 2:14 PM

$UMC Share Price: $10.03 Contract Selected: Jul 17, 2026 $10 Calls Buy Zone: $1.30 – $1.61 Target Zone: $2.47 – $3.02 Potential Upside: 79% ROI Time to Expiration: 163 Days | Updates via https://fxcapta.com/stockinfo/

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smartkarma Feb. 3 at 1:41 AM

$UMC | United Microelectronics Corporation: Can Collaboration "United Microelectronics Corporation (UMC) reported its fourth-quarter and full-year 2025 financial results, reflecting both positive developments and certain challenges." - Baptista Research (Baptista Research) Read more: https://www.smartkarma.com/insights/united-microelectronics-corporation-can-collaboration

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shnitzerbittle Jan. 30 at 6:25 PM

$UMC bought back half of the shares I had sold before earnings.

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DannyTalley474 Jan. 29 at 2:52 PM

$UMC $KVUE Foundry scale meets consumer health

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Texasstockman1 Jan. 29 at 2:05 PM

$UMC Added more this morning during the big dip. Come on... give me another dip. I am ready... come on.. try me...

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United Microelectronics Corp (UMC) Shares Up 3.16% on Feb 20

2026-02-11T16:51:03.000Z - 11 days ago

United Microelectronics (UMC) Sees Increased Bearish Options Activity

2026-02-05T06:10:00.000Z - 18 days ago

UMC Reports Sales for January 2026

Thu, 05 Feb 2026 01:10:00 -0500 - 18 days ago

UMC Reports Sales for January 2026

2026-02-03T18:00:28.000Z - 19 days ago

Looking Into United Microelectronics Corp's Recent Short Interest

2026-02-03T01:01:35.000Z - 20 days ago

United Microelectronics Corp (UMC) Q4 2025 Earnings Call Highlights: Strong Revenue Growth and ...

2026-02-02T23:38:40.000Z - 20 days ago

Q4 2025 United Microelectronics Corp Earnings Call Transcript

2026-01-31T12:34:30.000Z - 23 days ago

United Microelectronics: A Clash Of Expectations And Reality; Reality Wins (Rating Upgrade)

2026-01-30T23:04:54.000Z - 23 days ago

United Microelectronics Corporation 2025 Q4 - Results - Earnings Call Presentation

2026-01-30T17:03:35.000Z - 23 days ago

United Microelectronics Corp (UMC) Shares Gap Down to $10.27 on Jan 30

Wed, 28 Jan 2026 14:22:20 -0500 - 25 days ago

United Microelectronics Corporation (UMC) Q4 2025 Earnings Call Transcript

2026-01-28T16:24:18.000Z - 25 days ago

UMC Shares Slide After Earnings Beat As Company Signals A Steady Start To 2026

2026-01-28T13:05:11.000Z - 26 days ago

Qorvo, Altimmune, United Microelectronics And Other Big Stocks Moving Lower In Wednesday's Pre-Market Session

2026-01-28T11:57:30.000Z - 26 days ago

United Microelectronics falls amid mixed Q4 results

2026-01-28T11:11:15.000Z - 26 days ago

Earnings Scheduled For January 28, 2026

Wed, 28 Jan 2026 05:30:00 -0500 - 26 days ago

UMC Reports Fourth Quarter 2025 Results

2026-01-28T09:56:06.000Z - 26 days ago

United Microelectronics (UMC) Reports Mixed Q4 Results

2026-01-28T09:09:41.000Z - 26 days ago

United Microelectronics reports mixed Q4 results; initiates Q1 outlook

2026-01-27T17:53:07.000Z - 26 days ago

United Microelectronics Q4 2025 Earnings Preview

2026-01-27T16:03:28.000Z - 26 days ago

United Microelectronics Corp (UMC) Shares Up 9.97% on Jan 27

2026-01-27T15:02:26.000Z - 27 days ago

United Microelectronics's Earnings Outlook

2026-01-26T16:02:18.000Z - 27 days ago

United Microelectronics Corp (UMC) Stock Price Up 7.54% on Jan 26

2026-01-23T16:00:09.000Z - 4 weeks ago

United Microelectronics Corp (UMC) Shares Gap Down to $10.455 on Jan 23

2026-01-22T14:10:17.000Z - 4 weeks ago

FINANCIAL CONSULATE, INC Buys 103 Shares of United Microelectronics Corp (UMC)

2026-01-21T15:00:27.000Z - 4 weeks ago

Assessing NVIDIA's Performance Against Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-20T16:01:57.000Z - 4 weeks ago

United Microelectronics Corp (UMC) Stock Price Up 16.02% on Jan 20

2026-01-20T15:01:03.000Z - 4 weeks ago

Comparative Study: Micron Technology And Industry Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-20T15:00:49.000Z - 4 weeks ago

Understanding Intel's Position In Semiconductors & Semiconductor Equipment Industry Compared To Competitors

2026-01-19T15:00:47.000Z - 5 weeks ago

Assessing Intel's Performance Against Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-16T15:00:27.000Z - 5 weeks ago

Competitor Analysis: Evaluating NVIDIA And Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-16T13:00:40.000Z - 5 weeks ago

Is the Market Bullish or Bearish on United Microelectronics Corp?

2026-01-15T15:00:26.000Z - 5 weeks ago

Performance Comparison: NVIDIA And Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-14T15:00:35.000Z - 5 weeks ago

Investigating Intel's Standing In Semiconductors & Semiconductor Equipment Industry Compared To Competitors

2026-01-14T15:00:26.000Z - 5 weeks ago

Understanding NVIDIA's Position In Semiconductors & Semiconductor Equipment Industry Compared To Competitors

2026-01-13T15:00:29.000Z - 5 weeks ago

Evaluating NVIDIA Against Peers In Semiconductors & Semiconductor Equipment Industry

2026-01-12T15:00:18.000Z - 6 weeks ago

Comparing NVIDIA With Industry Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-12T05:19:55.000Z - 6 weeks ago

Comparing Intel With Industry Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-12T05:19:46.000Z - 6 weeks ago

Investigating NVIDIA's Standing In Semiconductors & Semiconductor Equipment Industry Compared To Competitors

2026-01-08T15:01:16.000Z - 6 weeks ago

Market Analysis: Micron Technology And Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-08T15:01:06.000Z - 6 weeks ago

Exploring The Competitive Space: Advanced Micro Devices Versus Industry Peers In Semiconductors & Semiconductor Equipment

2026-01-08T15:00:34.000Z - 6 weeks ago

Comparative Study: NVIDIA And Industry Competitors In Semiconductors & Semiconductor Equipment Industry

Wed, 07 Jan 2026 17:12:30 -0500 - 6 weeks ago

Overlooked Stock: UMC's "Value Play" in AI

2026-01-07T18:46:10.000Z - 6 weeks ago

What's Going On With United Microelectronics Stock Wednesday?

2026-01-07T15:03:15.000Z - 6 weeks ago

Monte Rosa Therapeutics, Ventyx Biosciences, United Microelectronics And Other Big Stocks Moving Higher On Wednesday

2026-01-07T15:02:32.000Z - 6 weeks ago

Assessing Analog Devices's Performance Against Competitors In Semiconductors & Semiconductor Equipment Industry

2026-01-07T07:56:59.000Z - 6 weeks ago

United Microelectronics (UMC) Reports Yearly Sales Growth

2026-01-07T07:45:06.000Z - 6 weeks ago

United Microelectronics sales rise over 2% Y/Y in 2025

Wed, 07 Jan 2026 01:30:00 -0500 - 6 weeks ago

UMC Reports Sales for December 2025

2026-01-05T15:01:40.000Z - 7 weeks ago

Investigating Analog Devices's Standing In Semiconductors & Semiconductor Equipment Industry Compared To Competitors

2026-01-02T15:01:20.000Z - 7 weeks ago

Evaluating Intel Against Peers In Semiconductors & Semiconductor Equipment Industry

Dec 8, 2025, 3:54 AM EST - 2 months ago

UMC Licenses imec's iSiPP300 Technology to Extend Silicon Photonics Capabilities for Next-Generation Connectivity

Dec 4, 2025, 4:00 AM EST - 2 months ago

UMC and Polar Collaborate to Meet Growing Demand for U.S. Onshore Semiconductor Manufacturing

Dec 4, 2025, 3:00 AM EST - 2 months ago

UMC Reports Sales for November 2025

Nov 20, 2025, 1:14 PM EST - 3 months ago

4 High-Quality International Stocks To Consider As AI Rally Falters

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Nov 12, 2025, 3:30 PM EST - 3 months ago

Metalenz and UMC Bring Breakthrough Face Authentication Solution Polar ID to Mass Production

Nov 6, 2025, 3:00 AM EST - 3 months ago

UMC Reports Sales for October 2025

Oct 29, 2025, 10:01 AM EDT - 4 months ago

United Microelectronics Corporation (UMC) Q3 2025 Earnings Call Transcript

Oct 29, 2025, 9:15 AM EDT - 4 months ago

UMC Reports Third Quarter 2025 Results

Oct 22, 2025, 8:01 AM EDT - 4 months ago

UMC Introduces 55nm BCD Platform to Elevate Power Efficiency for Smartphones, Consumer Electronics, and Automotive Applications

Oct 7, 2025, 4:00 AM EDT - 4 months ago

UMC Reports Sales for September 2025

Sep 4, 2025, 3:07 AM EDT - 6 months ago

UMC Reports Sales for August 2025

Aug 8, 2025, 3:45 AM EDT - 7 months ago

UMC's 1.5°C Net-Zero targets validated by Science Based Targets initiative (SBTi)

Aug 6, 2025, 2:00 AM EDT - 7 months ago

UMC Reports Sales for July 2025

Jul 30, 2025, 9:51 AM EDT - 7 months ago

United Microelectronics Corporation (UMC) Q2 2025 Earnings Call Transcript

Jul 30, 2025, 8:36 AM EDT - 7 months ago

UMC Reports Second Quarter 2025 Results

Jul 4, 2025, 4:00 AM EDT - 8 months ago

UMC Reports Sales for June 2025

Jun 5, 2025, 4:00 AM EDT - 9 months ago

UMC Reports Sales for May 2025

May 8, 2025, 4:30 AM EDT - 10 months ago

UMC Reports Sales for April 2025

Apr 24, 2025, 6:42 AM EDT - 10 months ago

UMC Files Form 20-F for 2024 with US Securities and Exchange Commission

Apr 23, 2025, 10:00 AM EDT - 10 months ago

UMC Reports First Quarter 2025 Results

Apr 23, 2025, 8:43 AM EDT - 10 months ago

United Microelectronics Corporation (UMC) Q1 2025 Earnings Conference Call Transcript

Apr 8, 2025, 3:00 AM EDT - 11 months ago

UMC Reports Sales for March 2025

Mar 31, 2025, 12:08 PM EDT - 11 months ago

United Microelectronics shares pop more than 10% on report of potential GlobalFoundries deal

GFS

Mar 31, 2025, 11:06 AM EDT - 11 months ago

GlobalFoundries and Taiwanese chipmaker UMC mull potential merger, Nikkei reports

GFS

Mar 18, 2025, 3:11 AM EDT - 1 year ago

United Microelectronics: Geopolitical Risks Now Outweigh Rewards

Mar 6, 2025, 3:21 AM EST - 1 year ago

UMC Reports Sales for February 2025

Feb 7, 2025, 3:30 AM EST - 1 year ago

UMC Reports Sales for January 2025

Jan 24, 2025, 9:15 AM EST - 1 year ago

Investing In United Microelectronics' Wandering Finances

Jan 23, 2025, 5:28 AM EST - 1 year ago

United Microelectronics: Growth Opportunities On Volume Recovery, But Pricing Remains A Risk

Jan 21, 2025, 11:00 AM EST - 1 year ago

United Microelectronics Corporation (UMC) Q4 2024 Earnings Call Transcript

Jan 21, 2025, 6:03 AM EST - 1 year ago

UMC Reports Fourth Quarter 2024 Results

Jan 14, 2025, 4:10 AM EST - 1 year ago

UMC's Flagship Fab Designated One of 189 Smart Manufacturing Lighthouses by the World Economic Forum

Jan 7, 2025, 2:00 AM EST - 1 year ago

UMC Reports Sales for December 2024

Dec 18, 2024, 6:31 AM EST - 1 year ago

UMC Signs 30-Year, 30 Billion kWh Offshore Wind Power Agreement with CIP's Fengmiao I Offshore Wind Farm

Dec 17, 2024, 3:26 AM EST - 1 year ago

UMC Recognized as a Sustainability Leader in the Dow Jones Sustainability Indices (DJSI) and MSCI ESG Ratings

Dec 10, 2024, 2:10 AM EST - 1 year ago

UMC's Collaboration with Suppliers to Build a Sustainable Supply Chain Contributes to 2.64 Million Tons of Carbon Reduction

Dec 5, 2024, 4:01 AM EST - 1 year ago

UMC Reports Sales for November 2024

Nov 6, 2024, 4:14 AM EST - 1 year ago

UMC Reports Sales for October 2024

Oct 30, 2024, 9:13 AM EDT - 1 year ago

United Microelectronics Corporation (UMC) Q4 2024 Earnings Conference Call Transcript

Oct 30, 2024, 6:36 AM EDT - 1 year ago

UMC Reports Third Quarter 2024 Results

Oct 7, 2024, 2:00 AM EDT - 1 year ago

UMC Reports Sales for September 2024

Oct 1, 2024, 3:37 AM EDT - 1 year ago

UMC Collaborates with Ngee Ann Polytechnic to Strengthen Semiconductor Talent Pipeline

Sep 13, 2024, 1:30 PM EDT - 1 year ago

Undercovered Stock Picks From September 6-12: Lithium, Uranium, Gold, & Plastic

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Sep 9, 2024, 5:09 PM EDT - 1 year ago

United Microelectronics: Performance Gets Better With Every Quarter

Sep 5, 2024, 3:15 AM EDT - 1 year ago

UMC Reports Sales for August 2024

WallStreetBuyDip Feb. 23 at 6:06 AM

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TalkMarkets Feb. 13 at 7:50 PM

Stock Analysis: #UnitedMicroelectronics $UMC https://talkmarkets.com/content/stocks--equities/stock-analysis-united-microelectronics?post=557339

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OfficialStocktwitsUser Feb. 9 at 1:52 PM

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alshamiak Feb. 7 at 1:37 PM

$UMC

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OfficialStocktwitsUser Feb. 5 at 1:56 AM

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SuperGreenToday Feb. 3 at 2:14 PM

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smartkarma Feb. 3 at 1:41 AM

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shnitzerbittle Jan. 30 at 6:25 PM

$UMC bought back half of the shares I had sold before earnings.

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DannyTalley474 Jan. 29 at 2:52 PM

$UMC $KVUE Foundry scale meets consumer health

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Texasstockman1 Jan. 29 at 2:05 PM

$UMC Added more this morning during the big dip. Come on... give me another dip. I am ready... come on.. try me...

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OpenOutcrier Jan. 29 at 1:55 PM

$UMC (-7.7% pre) United Microelectronics' stock falls amid mixed Q4 results https://ooc.bz/l/91267

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briefingcom Jan. 29 at 1:12 PM

$UMC: United Microelectronics (-9.8%) downgraded to Underweight from Neutral at JPMorgan https://www.briefing.com/calendars/updown?Filter=downgrades&utm_campaign=updown&utm_medium=social&utm_source=x&utm_content=link

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Estimize Jan. 28 at 11:13 PM

$UMC reported 0.13 EPS and 1,968 revenue for Q4. http://www.estimize.com/intro/umc?chart=historical&metric_name=eps&utm_content=UMC&utm_med

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OpenOutcrier Jan. 28 at 9:00 PM

RECAP 1/28 +Pos Comments: $UMC + KGI Securities $EDU + HSBC RECAP 1/28 -Neg Comments: $CVNA - Gotham City Research $UMC - BNP Paribas $ACMR - MS Live Breaking trading news www.openoutcrier.com

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Honeystocks Jan. 28 at 4:34 PM

$UMC United Microelectronics stopped going up exactly where it was supposed to this week. Technical analysis doing its thing. We met out upside target levels yesterday.

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smartkarma Jan. 28 at 3:20 PM

$UMC | UMC (2303.TT; UMC.US): 1Q26 Revenue Flat, but GM Downside; AI Will Drive Foundry Market Growth. "Article highlights 1Q26 guidance for wafer shipments, ASP, gross margin, and capacity utilization, as well as growth projections for the foundry market driven by AI." - Patrick Liao Read more: https://www.smartkarma.com/insights/umc-2303-tt-umc-us-1q26-revenue-flat-but-gm-downside-ai-will-drive-foundry-market-growth

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onlythebestcompanies Jan. 28 at 2:16 PM

$UMC $15 soon.

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OpenOutcrier Jan. 28 at 1:39 PM

$UMC (-8.2% pre) United Microelectronics falls amid mixed Q4 results https://ooc.bz/l/91070

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lozzamozza Jan. 28 at 1:06 PM

$UMC

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lozzamozza Jan. 28 at 12:13 PM

$UMC this will bet bought up pre

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Bazzzigar Jan. 28 at 11:56 AM

$UMC T

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shnitzerbittle Jan. 27 at 7:30 PM

$UMC Sold 1/3 ahead of earnings at 70 percent profit. TY Will buy more if it drops.

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Market Cap	26.13B
Revenue (ttm)	7.57B
Net Income (ttm)	1.33B
EPS (ttm)	N/A
PE Ratio	18.76
Forward PE	19.48
Profit Margin	17.57%
Debt to Equity Ratio	0.19

Volume	8,402,000
Avg Vol	11,060,052
Day's Range	N/A - N/A
Shares Out	2.51B
Stochastic %K	85%
Beta	1.10
Analysts	Hold
Price Target	$7.70