United Microelectronics Corporation · Technology · Semiconductors
Scores & Status Key
AI Summary Scores: Intraday / Swing / Long scores are synthesized from multi-factor analysis for each timeframe. They summarize current conditions discussed in the report and do not constitute trading recommendations.
Intraday Trend Score: A 0–100 composite from the Trend Explorer™ analytics engine used for ranking and comparison. It describes current conditions and is not a forecast.
Trend Status: A rules-based label (Bullish / Mixed / Bearish) derived from signal confluence (trend structure, momentum, and positioning). It indicates alignment, not expected return.
Last
$22.42
−$2.51 (−10.05%) 4:00 PM ET
After hours$22.28
−$0.13 (−0.60%) 4:04 AM ET
Prev closePrevC$24.92
OpenOpen$22.76
Day highHigh$23.12
Day lowLow$22.07
VolumeVol19,621,931
Avg volAvgVol18,670,111
On chart
Interval
Intervals apply to 1D & 5D.
Intervals apply to 1D & 5D.
Scale: Linear
Overlays
Panels
Style
Scale: Linear
Presets
Tools
Tickers only (no ^ indexes). Add up to 5.
Mkt cap
$62.53B
Sector
Technology
AI report sections
MIXED
UMC
United Microelectronics Corporation
UMC exhibits very strong multi-month price appreciation with the share price now in the upper portion of its 52-week range. Momentum indicators show an uptrend supported by price trading above key moving averages while a mildly negative daily MACD histogram and elevated volatility signal the potential for short-term pullbacks. Short interest metrics appear modest relative to shares outstanding, and recent news flow has been predominantly positive, aligning with the favorable trend backdrop.
AI summarized at 2:03 AM ET, 2026-06-09
AI summary scores
INTRADAY:63SWING:78LONG:72
Volume vs average
Intraday (cumulative)
+72% (Above avg)
Vol/Avg: 1.72×
RSI
54.69(Neutral)
Neutral (40–60)
0255075100
MACD momentum
Intraday
+0.01 (Strong)
MACD: 0.05 Signal: 0.04
Short-Term
-0.46 (Weak)
MACD: 0.82 Signal: 1.28
Long-Term
-0.38 (Weak)
MACD: 2.61 Signal: 3.00
Intraday trend score
57.74
LOW52.74HIGH70.74
Latest news
UMC•12 articles•Positive: 10Neutral: 2Negative: 0
PositiveGlobeNewswire Inc.• Not Specified
The Taiwan Freedom Project Will Uphold a Free and Open Indo-Pacific by Winning in the Information Domain
The Taiwan Freedom Project launched a 32-page special section in The Washington Times to advance pro-Taiwan narratives against Chinese Communist Party messaging. The publication features bipartisan U.S. leadership and Taiwanese officials discussing Taiwan's strategic importance, security threats, and policy solutions to strengthen U.S.-Taiwan relations and deter CCP aggression.
Founder Robert Tsao is featured as a contributor to solutions for Taiwan's strategic importance. UMC's involvement in Taiwan's semiconductor industry is implicitly supported through the article's emphasis on Taiwan's 'extraordinary advancements' and essential contributions to world prosperity.
PositiveGlobeNewswire Inc.• Not Specified
The Taiwan Freedom Project Will Uphold a Free and Open Indo-Pacific by Winning in the Information Domain
The Taiwan Freedom Project launched a 32-page special section in The Washington Times to promote Taiwan's importance as a geopolitical priority for America. The publication features bipartisan leadership contributions, including a 'Ten More for Taiwan' roadmap, and addresses threats from China including gray zone warfare and transnational repression, while proposing practical solutions for strengthening US-Taiwan relations.
Founder Robert Tsao is featured as a contributor to solutions for Taiwan's strategic importance, positioning the company within Taiwan's critical semiconductor industry that is central to the geopolitical discussion.
PositiveBenzinga• Rishabh Mishra
Stock Market Today: S&P 500, Nasdaq, Dow Futures Rise Following Tech Rally—Zscaler, United Microelectronics, Braiin In Focus (UPDATED)
U.S. stock futures rose on Wednesday following a mixed Tuesday session where the Nasdaq advanced led by tech stocks while the Dow ended lower. Key movers include United Microelectronics jumping 11.24% after acquiring manufacturing equipment, Braiin tumbling 13.45% after a 74% surge, Box declining 2.42% despite beating earnings expectations, and Zscaler falling after missing revenue guidance. The 10-year Treasury yield stands at 4.46%, with markets pricing a 99.9% likelihood of unchanged Fed rates in June.
UMCBRAIBOXZSstock markettech rallyfuturesearnings
Sentiment note
Stock jumped 11.24% following acquisition of manufacturing equipment from Tokyo Electron to expand manufacturing capabilities, signaling growth and investment in production capacity.
NeutralGlobeNewswire Inc.• Not Specified
Forge Nano Announces Opening of Taiwan Office to Accelerate AI-Driven Photonics Manufacturing and Expand Regional Operations
Forge Nano opened a Taiwan engineering and service office to support advanced photonics manufacturing for AI data centers. The company's ALDx technology demonstrates 23% reduction in insertion loss and 240-hour reliability. Forge Nano established partnerships with LeadinWay for field support and Manz Taiwan for manufacturing, along with supply chain localization initiatives across Asia.
TSMUMCAtomic Layer Deposition (ALD)photonics manufacturingAI data centerssilicon photonicsTaiwan expansionsemiconductor equipment
Sentiment note
UMC is mentioned only as context regarding Taiwan's semiconductor ecosystem leadership. No specific business developments, partnerships, or impacts related to UMC are discussed in the article.
PositiveGlobeNewswire Inc.• Na
Adeia and UMC Expand Long-Term Collaboration in Hybrid Bonding Technologies
Adeia Inc. announced an expanded and renewed intellectual property licensing agreement with United Microelectronics Corporation (UMC). The partnership provides UMC continued access to Adeia's semiconductor portfolio, including hybrid bonding and 3D integration technologies, to support growing demand for chiplet architectures driven by AI and other applications.
UMC deepened its collaboration with Adeia to expand advanced packaging services and unlock value for customers through 3D integration solutions. The partnership enables UMC to better serve evolving customer needs in AI, networking, and automotive applications.
PositiveBenzinga• Nabaparna Bhattacharya
Hecla Mining, Moderna, And Micron Are Among the Top 10 Large-Cap Gainers Last Week (Jan. 19-Jan. 23): Are the Others in Your Portfolio?
Ten large-cap stocks were top performers last week, led by precious metals and semiconductor companies. Hecla Mining gained 29.31% amid geopolitical tensions and weakening US dollar, while First Majestic Silver rose 26.57%. Moderna jumped 17.44% following positive cancer vaccine trial data. Micron Technology gained 13.21% after analyst coverage initiation. Other gainers included Venture Global (21.6%), New Gold (24.03%), Coeur Mining (23.13%), Korea Electric Power (15.29%), and United Microelectronics (13.82%).
Jumped 13.82% this week, benefiting from semiconductor sector strength
PositiveBenzinga• Lekha Gupta
United Microelectronics Backs US Semiconductor Push With Polar Foundry Collaboration
United Microelectronics signed a Memorandum of Understanding with Polar Semiconductor to explore collaboration on 8-inch wafer production in the U.S., aiming to enhance domestic semiconductor manufacturing and supply chain resilience.
Company is expanding manufacturing capabilities, reporting increased sales, and strategically partnering to strengthen U.S. semiconductor production
NeutralThe Motley Fool• Motley Fool Markets Team
Photronics Posts 14% FPD Jump in Q3
Photronics reported Q3 2025 revenue of $210.4 million, exceeding expectations. Flat Panel Display revenue increased 14%, offsetting a 5% decline in Integrated Circuit revenue. The company maintained profitability but faced challenges in semiconductor segment.
Mentioned as a client, no specific performance details provided
PositiveThe Motley Fool• Leo Sun
3 Cheap Tech Stocks to Buy Right Now
Despite a historically expensive market, three tech stocks offer value investment opportunities: Verizon, Qualcomm, and United Microelectronics. Each company presents unique growth potential and attractive dividend yields in different technology sectors.
Steady semiconductor market presence, potential auto market tailwinds, attractive 7.1% dividend yield, cheap valuation at 14x earnings
PositiveGlobeNewswire Inc.• Dr. David K. Lam
Multibeam Secures $31 Million in Series B Financing to Accelerate Global Deployment of E-Beam Lithography Production Solutions
Multibeam Corp. raised $31 million in Series B funding led by Onto Innovation and Lam Capital to accelerate development of advanced E-Beam Lithography production solutions for semiconductor technologies, particularly targeting AI and advanced packaging applications.
ONTOLRCXUMCE-Beam LithographysemiconductorAIadvanced packagingSeries B funding
Sentiment note
Invested through UMC Capital and highlighted Multibeam's flexible lithography tool capabilities
PositiveBenzinga• Anusuya Lahiri
GlobalFoundries Explores Merger With Taiwan's UMC To Strengthen US Semiconductor Industry
GlobalFoundries is considering a potential merger with Taiwanese chipmaker United Microelectronics Corp (UMC) to create a U.S.-focused semiconductor giant and challenge Taiwan Semiconductor Manufacturing Co (TSMC) in the U.S. market.
Apple, Nvidia Key Supplier TSMC Leads Taiwanese Chip Giants To Localize Neon Gas Production By 2025
Taiwan's leading chip manufacturers, including TSMC, Winbond, and UMC, are set to begin domestic production of neon gas by 2025 to secure a stable supply of this key chipmaking material, which was previously disrupted by the Ukraine war.
UMC is considering purchasing locally produced neon gas from Linde LienHwa, further supporting the initiative to localize neon gas production.
News and sentiment labels describe article tone and are provided for research purposes only. They are not trading recommendations or forecasts.
Trade Ranks App
Trade Ranks, LLC is not a registered investment adviser or broker-dealer. All rankings and AI reports are for informational and educational purposes only and are not personalized advice. Investing involves risk. Policy Portal