{"ticker": {"uuid": "993393a8-8c99-4bfd-be52-64520ecac30f", "symbol": "UMC", "name": "United Microelectronics", "exchange": "NYSE", "country": "US", "sector": "Technology", "industry": "Semiconductors"}, "articles": [{"title": "United Microelectronics Corporation (2303.TW) Stock Price, News, Quote & History", "summary": "", "url": "https://news.google.com/rss/articles/CBMiVkFVX3lxTE5zbXlHbVhZM21QcHg3UzFmSk5DSjBsUFd3LW04alN3VC1abFRNbFFEVXJSWHFTTjlrZTVyQlNNZG5fWEhicFdjcEtHVE1TNWdaOVNrV0xn?oc=5", "source_name": "Yahoo! Finance Canada", "published_at": "2026-08-06T19:22:15+00:00", "published_display": "06 Aug 2026 19:22", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Quantinno Capital Management LP Buys 108,050 Shares of United Microelectronics Corporation $UMC", "summary": "Quantinno Capital Management LP has increased its stake in United Microelectronics Corporation (NYSE:UMC) by 17.9%, purchasing an additional 108,050 shares to now own 710,604 shares valued at $6.38 million. Institutional investors collectively hold 5.05% of the company. Despite m", "url": "https://www.marketbeat.com/instant-alerts/filing-quantinno-capital-management-lp-buys-108050-shares-of-united-microelectronics-corporation-umc-2026-08-06/", "source_name": "MarketBeat", "published_at": "2026-08-06T09:11:55", "published_display": "06 Aug 2026 09:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Reports 19% Growth in July Sales", "summary": "United Microelectronics (UMC) has announced a significant 19% growth in its July sales. This positive report comes alongside several analyst upgrades, with HSBC, SinoPac, KGI Securities, and Yuanta Securities all raising their ratings and price targets for UMC shares. The company", "url": "https://www.marketscreener.com/news/united-microelectronics-reports-19-growth-in-july-sales-ce7f50dcd081f422", "source_name": "marketscreener.com", "published_at": "2026-08-06T08:44:25", "published_display": "06 Aug 2026 08:44", "sentiment": "positive", "sentiment_pct": 85, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Reports 18.98% Revenue Growth in July 2026", "summary": "United Microelectronics (UMC) reported a significant 18.98% revenue growth in July 2026, with unaudited net sales reaching NT$23,844,045 compared to NT$20,040,049 in July 2025. The company also saw a cumulative sales increase of 12.41% for the period from January to July 2026, in", "url": "https://intellectia.ai/news/stock/united-microelectronics-reports-1898-revenue-growth-in-july-2026", "source_name": "Intellectia AI", "published_at": "2026-08-06T08:11:55", "published_display": "06 Aug 2026 08:11", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Dimensional Fund Advisors LP Purchases 333,011 Shares of United Microelectronics Corporation $UMC", "summary": "Dimensional Fund Advisors LP increased its stake in United Microelectronics Corporation (UMC) by 13.2% in the first quarter, acquiring an additional 333,011 shares, bringing their total to 2.85 million shares valued at $25.6 million. Despite some recent analyst upgrades, UMC curr", "url": "https://www.marketbeat.com/instant-alerts/filing-dimensional-fund-advisors-lp-purchases-333011-shares-of-united-microelectronics-corporation-umc-2026-08-06/", "source_name": "MarketBeat", "published_at": "2026-08-06T07:44:25", "published_display": "06 Aug 2026 07:44", "sentiment": "negative", "sentiment_pct": 40, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics' Revenue Jumps 19% in July", "summary": "This article reports that United Microelectronics (UMC) experienced a 19% increase in revenue for July, signaling a positive financial trend. The specific revenue figures and further financial details would be contained within the full article, indicating a strong performance for", "url": "https://www.moomoo.com/news/post/74215595/united-microelectronics-revenue-jumps-19-in-july", "source_name": "Moomoo", "published_at": "2026-08-06T07:11:55", "published_display": "06 Aug 2026 07:11", "sentiment": "positive", "sentiment_pct": 72, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ETFs Investing in United Microelectronics Corp. Sponsored ADR Stocks", "summary": "This article lists various Exchange Traded Funds (ETFs) that hold United Microelectronics Corp. Sponsored ADR stocks. It provides a detailed table including each fund's market value, weight, issuer, management style, focus, expense ratio, AUM, price, change percentage, relative v", "url": "https://www.tradingview.com/symbols/GETTEX-UMCB/etfs/", "source_name": "TradingView", "published_at": "2026-08-05T07:11:12", "published_display": "05 Aug 2026 07:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Up 10.4% but GF Value S", "summary": "", "url": "https://news.google.com/rss/articles/CBMixwFBVV95cUxORThwNXpUWHdUZU1OYU9yRFJuUzNPZHVwSEtzeUxJTHptRV94WWJOVUp1ajctYmNKMmIzbXJCTWZHUVM5dE5VU29RMDBhV1lhOWkyQW1ic011dmY0bjNyRnFnUXh4b3FTRjlmODdRU3g5Umg4aHRmWlF6T2Rua2c3TGF0QWMzMnJxM0pRcVJacE00LUUtdkhFZ29Pa2s3YUlIRzFWMnBTMVZnLTc5OGpnOGpwVHowS0tjWXZUaWNWMjM3SW5YaG5n?oc=5", "source_name": "GuruFocus", "published_at": "2026-08-05T01:31:06+00:00", "published_display": "05 Aug 2026 01:31", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) stock price, news, quote and history", "summary": "", "url": "https://news.google.com/rss/articles/CBMiUEFVX3lxTFB2c3FSQzZfM0xqNVlUX1JYOE5HUWktckMyNkE1SmlWUXlXX3FWRmtQOTA5Zzg0U2x4S2tGWWhMdHFuRlVXN0pfeGpMOWtCNzFs?oc=5", "source_name": "Market source", "published_at": "2026-08-04T20:02:04+00:00", "published_display": "04 Aug 2026 20:02", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics climbs 10% as rebound continues (UMC:NYSE)", "summary": "Shares of United Microelectronics Corporation (UMC), a major semiconductor foundry, rose over 10% on Tuesday, closing at $20.63. The stock's volatility is attributed to upcoming earnings, post-results swings, and investor debate on whether its rally is supported by fundamental im", "url": "https://seekingalpha.com/news/4625238-united-microelectronics-climbs-10-as-rebound-continues", "source_name": "Seeking Alpha", "published_at": "2026-08-04T20:11:12", "published_display": "04 Aug 2026 20:11", "sentiment": "positive", "sentiment_pct": 73, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (NYSE:UMC) Shares Gap Down - What's Next?", "summary": "", "url": "https://news.google.com/rss/articles/CBMisgFBVV95cUxOWTMyWHdFaVB3VlprOXY4Z2ZHNF81QVhZaVp5cmc4M1JxS2hrcmQxeFF5TmJ6RUpQd2YxajJuYWo0dWZCZFYzOG5pUGpSaFRJYXIwN19aX2dGR0hEUWctQUE3d2VaYXRlNEZNbFhmZ1Q1SWhZNFZNNGt3VU52UlBXcFBvczFpLXpqclRoaHB6ME1GMkt5N3pPZmhYUUNGX2dWeXZnRkNCQUVOVFZMdGhrb2pn?oc=5", "source_name": "MarketBeat", "published_at": "2026-08-03T16:56:49+00:00", "published_display": "03 Aug 2026 16:56", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp. Revenue Breakdown \u2013 TWSE:2303", "summary": "United Microelectronics Corp. (TWSE:2303) generated 237.55 billion TWD in revenue last year, with its Wafer segment contributing the most at 227.60 billion TWD. The majority of the revenue, 91.74 billion TWD, came from Taiwan. This data highlights the company's key revenue driver", "url": "https://www.tradingview.com/symbols/TWSE-2303/financials-segments/", "source_name": "TradingView", "published_at": "2026-08-01T09:44:25", "published_display": "01 Aug 2026 09:44", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC expands Singapore cleanroom capacity and launches new Taiwan fab project to support AI demand", "summary": "United Microelectronics Corporation (UMC) is undertaking a phased manufacturing expansion to boost cleanroom capacity in Singapore and construct a new fabrication plant in Tainan, Taiwan. This initiative aims to meet increasing customer demand and establish additional manufacturi", "url": "https://www.cleanroomtechnology.com/umc-opens-5bn-singapore-fab-to-expand-22nm", "source_name": "Cleanroom Technology", "published_at": "2026-07-31T14:40:35", "published_display": "31 Jul 2026 14:40", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Sets Terms for First Domestic Convertible Bond, Sells Centera Stake", "summary": "United Microelectronics (UMC) has announced the terms for its first domestic unsecured convertible corporate bond, setting a conversion price with a significant premium to limit immediate equity dilution. Additionally, its subsidiary, Fortune Venture Capital, profitably divested ", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC-N/pressreleases/3572464/united-microelectronics-sets-terms-for-first-domestic-convertible-bond-sells-centera-stake/", "source_name": "The Globe and Mail", "published_at": "2026-07-31T11:10:07", "published_display": "31 Jul 2026 11:10", "sentiment": "positive", "sentiment_pct": 64, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Call Highlights AI Expansion Plans", "summary": "United Microelectronics (UMC) reported strong Q2 2026 earnings, surpassing analyst estimates, and highlighted significant AI-driven growth opportunities. The company plans to expand capacity, particularly in silicon photonics and advanced packaging, with increased capital expendi", "url": "https://www.tradingview.com/news/zacks:8f2f527fa094b:0-united-microelectronics-q2-earnings-call-highlights-ai-expansion-plans/", "source_name": "TradingView", "published_at": "2026-07-30T17:40:10", "published_display": "30 Jul 2026 17:40", "sentiment": "positive", "sentiment_pct": 76, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Beat Estimates, Revenues Rise Y/Y", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/united-microelectronics-q2-earnings-beat-155100335.html", "source_name": "Zacks", "published_at": "2026-07-30T15:51:00+00:00", "published_display": "30 Jul 2026 15:51", "sentiment": "positive", "sentiment_pct": 58, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 77, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "KGI Securities Upgrades United Microelectronics to Outperform From Neutral; Price Target Is NT$132", "summary": "KGI Securities has upgraded United Microelectronics (UMC) from a \"Neutral\" rating to an \"Outperform\" rating. Concurrently, the firm has set a new price target for UMC's stock at NT$132. This upgrade suggests a more positive outlook on UMC's future stock performance by KGI Securit", "url": "https://www.moomoo.com/news/post/73798706/kgi-securities-upgrades-united-microelectronics-to-outperform-from-neutral-price", "source_name": "Moomoo", "published_at": "2026-07-30T14:40:10", "published_display": "30 Jul 2026 14:40", "sentiment": "positive", "sentiment_pct": 70, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "HSBC Upgrades United Microelectronics to Buy From Hold, Adjusts Price Target to $33.76 From $37.42", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/hsbc-upgrades-united-microelectronics-buy-115758835.html", "source_name": "MT Newswires", "published_at": "2026-07-30T11:57:58+00:00", "published_display": "30 Jul 2026 11:57", "sentiment": "positive", "sentiment_pct": 58, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (NYSE:UMC) Raised to Strong-Buy at Zacks Research", "summary": "Zacks Research upgraded United Microelectronics (NYSE:UMC) to a \"strong-buy\" rating, while Wall Street Zen also raised its rating to \"buy.\" This comes after UMC reported strong quarterly earnings of $0.53 per share on $2.16 billion in revenue, exceeding analyst expectations. The ", "url": "https://www.marketbeat.com/instant-alerts/united-microelectronics-nyseumc-raised-to-strong-buy-at-zacks-research-2026-07-30/", "source_name": "MarketBeat", "published_at": "2026-07-30T10:11:21", "published_display": "30 Jul 2026 10:11", "sentiment": "positive", "sentiment_pct": 67, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Call Highlights", "summary": "United Microelectronics (UMC) reported strong second-quarter results driven by increased demand in communications and consumer applications, leading to higher revenue, wafer shipments, and utilization. The company raised its 2026 capital expenditure budget to $2 billion to suppor", "url": "https://www.tradingview.com/news/marketbeat:169e0e647094b:0-united-microelectronics-q2-earnings-call-highlights/", "source_name": "TradingView", "published_at": "2026-07-29T17:11:21", "published_display": "29 Jul 2026 17:11", "sentiment": "positive", "sentiment_pct": 75, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Q2 2026 Earnings Call Highlights: Strong Revenue Growth Amid ...", "summary": "United Microelectronics Corp (UMC) reported strong Q2 2026 results, with a 12.6% quarter-over-quarter revenue growth to NT$68.7 billion and a gross margin increase to 32.5%. Wafer shipments also rose by 10.6%, driven by strong demand in communication and consumer sectors, and the", "url": "https://uk.finance.yahoo.com/news/united-microelectronics-corp-umc-q2-170031091.html", "source_name": "Market source", "published_at": "2026-07-29T17:00:03", "published_display": "29 Jul 2026 17:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What's Going on With United Microelectronics Stock Wednesday? - United Microelectronics (NYSE:UMC)", "summary": "", "url": "https://news.google.com/rss/articles/CBMizwFBVV95cUxOTG82dW52UDBZUU1mRGNfNTVyMVIzQ0VBTWZfaURLQkNZenJIWWhvV3FIdEJvQ2FrVG4zUzlWQmJHU3BENldFaDZKQnBpSXJnZmxsV3Yxanp0WktEUFJCWVI0M3picms0OVc2c1EyeVZoQ0lucUJ1NTZmbk5nYzVPYTBPY1RMejFBZFZlR1dGaUtoSF8tcUNCb2hjbHRXV3JwY0hQdjVZMGFNVU1MTVRGdGllRGZxckd5Ym00SUt2NDdrNFVjSTl1NXFiY0xIbW8?oc=5", "source_name": "Benzinga", "published_at": "2026-07-29T14:27:27+00:00", "published_display": "29 Jul 2026 14:27", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Taiwan's UMC raises 2026 capex, expands Singapore and Taiwan fabs for AI demand", "summary": "Taiwanese chipmaker United Microelectronics Corp (UMC) is increasing its 2026 capital expenditure budget to $2 billion and expanding its facilities in Singapore and Taiwan to meet rising AI-driven demand. The expansion includes additional cleanroom capacity at its Singapore facil", "url": "https://www.reuters.com/world/asia-pacific/taiwans-umc-raises-2026-capex-expands-singapore-taiwan-fabs-ai-demand-2026-07-29/", "source_name": "Reuters", "published_at": "2026-07-29T11:40:03", "published_display": "29 Jul 2026 11:40", "sentiment": "positive", "sentiment_pct": 73, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics earnings missed by $0.05, revenue topped estimates", "summary": "United Microelectronics (UMC) reported its second-quarter earnings, missing analyst EPS estimates by $0.05 with an EPS of $0.110 against an expectation of $0.160. However, the company's revenue surpassed consensus estimates, coming in at $2.18 billion compared to the $2.14 billio", "url": "https://www.investing.com/news/earnings/united-microelectronics-earnings-missed-by-005-revenue-topped-estimates-4819743", "source_name": "Investing.com", "published_at": "2026-07-29T11:40:03", "published_display": "29 Jul 2026 11:40", "sentiment": "negative", "sentiment_pct": 42, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics 2Q Net Profit NT$42.22B Vs NT$8.85B", "summary": "United Microelectronics (UMC) reported a significant increase in its second-quarter net profit, reaching NT$42.22 billion, a substantial rise compared to NT$8.85 billion in the same period last year. This strong financial performance indicates a robust period for the semiconducto", "url": "https://www.moomoo.com/news/post/73712244/united-microelectronics-2q-net-profit-nt-42-22b-vs-nt?futusource=news_newspage_recommend", "source_name": "Moomoo", "published_at": "2026-07-29T09:40:04", "published_display": "29 Jul 2026 09:40", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics declines 9% ahead of earnings, its fourth loss in a row (UMC:NYSE)", "summary": "", "url": "https://news.google.com/rss/articles/CBMitgFBVV95cUxNOVM0LVpWcWJwTFlVYzREYTAtTDV3MnJ2TTVTbTZZa1B2Ymd4VHVTekZoSFJWSUVzZV9QSy1FN05rQTl2aktsY2cydDVrTVk3SWJkUHFiNDBreFQ5OUtnbktTWndvSHlxNC0xTU9ZRnVRbTFueWJpYW1oZ0dNLVplQ3YyX1ZmcnR2RElLblYzc1YtVEZIV1ZybUlVdFQ2Qkg0czJqRTA0S2RUZWJxeFhJOHVSdWt6UQ?oc=5", "source_name": "Seeking Alpha", "published_at": "2026-07-28T20:31:19+00:00", "published_display": "28 Jul 2026 20:31", "sentiment": "negative", "sentiment_pct": 18, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Selling Pressure Mounts", "summary": "United Microelectronics Corporation (UMC) stock has fallen by 8.83% amid weak semiconductor demand and broad selling pressure across Asian ADRs. Despite solid fundamentals, including a strong balance sheet and profitability, UMC's price action shows significant underperformance c", "url": "https://timothysykes.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28-2/", "source_name": "timothysykes.com", "published_at": "2026-07-28T16:32:59", "published_display": "28 Jul 2026 16:32", "sentiment": "negative", "sentiment_pct": 19, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What Is UMCON? Ondo Tokenized United Microelectronics Stock Explained", "summary": "", "url": "https://news.google.com/rss/articles/CBMiuAFBVV95cUxQQTI1TWswMjZfdTJ0bkZOWXJPUks5MEl0Skl2Q1JiYjVwcUN0bXo2U3NhNFhtc2N3SEJSUmdiaklTVWFla3N2ZER5dHhWMkFNSUluaXlVNzVKWERIUUhka043S3lHaWIzdjhTOTdaQTBhVE0xa1VHc0JGMXVYUGFMWHg5VmFSMERnd3BhZU9iS3ZwQ3NQdlZXRS1fTFVUNHJnMVJFUlZLZGxuS1JYYnlSbUsydTNzZVpI?oc=5", "source_name": "MEXC", "published_at": "2026-07-28T14:40:31+00:00", "published_display": "28 Jul 2026 14:40", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Selling Pressure Builds", "summary": "United Microelectronics Corporation (UMC) stock has seen a significant decline, falling over 12% due to bearish sentiment in the semiconductor sector and broader selling pressure on Asian ADRs. Despite this, UMC maintains a strong financial position with substantial cash reserves", "url": "https://stockstotrade.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28/", "source_name": "StocksToTrade", "published_at": "2026-07-28T13:10:59", "published_display": "28 Jul 2026 13:10", "sentiment": "negative", "sentiment_pct": 19, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Pressure Mounts", "summary": "United Microelectronics Corporation (UMC) stock has seen a significant decline of 8.75% due to weakening semiconductor demand and broader regional risk-off sentiment affecting Asian ADRs. Despite strong profitability fundamentals with a pretax profit margin near 30.8%, the stock ", "url": "https://stockstotrade.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28-2/", "source_name": "StocksToTrade", "published_at": "2026-07-28T12:33:00", "published_display": "28 Jul 2026 12:33", "sentiment": "negative", "sentiment_pct": 29, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC|United Microelectronics Corp|Price:19.080|Chg%:-0.400", "summary": "This article provides a detailed analysis of United Microelectronics Corp (UMC), including its current market trends, financial performance, and analyst ratings. Despite a recent weak stock performance, the company exhibits strong fundamentals, high dividend payout, and significa", "url": "https://www.tradingkey.com/markets/stocks/umc", "source_name": "TradingKey", "published_at": "2026-07-28T08:10:59", "published_display": "28 Jul 2026 08:10", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "NXP Semiconductors (NASDAQ:NXPI) Q2: Beats On Revenue But Stock Drops", "summary": "", "url": "https://news.google.com/rss/articles/CBMinwFBVV95cUxNbnZhdUl0U2pfMXlnQ0hZSVFPOHBqTERjb2w3SXRDbUJDZmFFaWRnOWY4d2NiYVVDbFEtN0ZPNnA0NkJ3dE1NLS1sRDN6MXpvN2FjYlFCeFZvc0FjaHZMRXRlTzZ4MlhSRzM3RzNZaGV2WXY0X2Y4Nkg3NUJFUWxXbkZrN3V1U2xrSl9vZVJLYWZLYUN5MXh1ckhVdGI2Zms?oc=5", "source_name": "Market source", "published_at": "2026-07-28T07:00:00+00:00", "published_display": "28 Jul 2026 07:00", "sentiment": "positive", "sentiment_pct": 66, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "United Microelectronics Corp (UMC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution", "summary": "This article provides a detailed revenue breakdown for United Microelectronics Corp (UMC), illustrating its financial performance by business segment and geographical region. It highlights that the \"Wafer\" segment accounts for the vast majority of its revenue, and Taiwan is the l", "url": "https://www.tradingkey.com/markets/stocks/umc/revenue", "source_name": "TradingKey", "published_at": "2026-07-27T13:41:40", "published_display": "27 Jul 2026 13:41", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Shares Plunge 31% Ahead of Earnings Call; Investment Trusts Dump 250,000 Shares Over Four Weeks as Main Culprit", "summary": "United Microelectronics Corp. (UMC) experienced a significant 36% share price plunge ahead of its July 29th earnings call, largely due to investment trusts offloading 250,000 shares over four weeks, driven by the 00900 ETF removing UMC from its holdings. Despite foreign investors", "url": "https://finance.biggo.com/news/c318ae51-524b-468f-97e0-e1aed7a66ba4", "source_name": "BigGo Finance", "published_at": "2026-07-27T09:41:41", "published_display": "27 Jul 2026 09:41", "sentiment": "negative", "sentiment_pct": 19, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "159,747 Shares in United Microelectronics Corporation $UMC Purchased by Delta Global Management LP", "summary": "Delta Global Management LP has acquired 159,747 shares of United Microelectronics Corporation (UMC), valued at approximately $1.435 million, in the first quarter. While other institutional investors also increased their stakes, overall institutional ownership remains low at 5.05%", "url": "https://www.marketbeat.com/instant-alerts/filing-159747-shares-in-united-microelectronics-corporation-umc-purchased-by-delta-global-management-lp-2026-07-27/", "source_name": "MarketBeat", "published_at": "2026-07-27T07:41:40", "published_display": "27 Jul 2026 07:41", "sentiment": "negative", "sentiment_pct": 34, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC|United Microelectronics Corp|Price:19.490|Chg%:-1.380", "summary": "This article provides an overview of United Microelectronics Corp (UMC), a global semiconductor foundry. It details the company's business segments, including Wafer Fabrication and New Business (solar energy), and lists key financial figures, executive team members, and sharehold", "url": "https://www.tradingkey.com/markets/stocks/umc/company", "source_name": "TradingKey", "published_at": "2026-07-24T20:42:08", "published_display": "24 Jul 2026 20:42", "sentiment": "negative", "sentiment_pct": 15, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) Fundamental & Financial Data", "summary": "This article provides fundamental and financial data for United Microelectronics Corporation (UMC), including its stock price, market capitalization, dividend yield, PE ratio, and 52-week high/low. It also lists recent news headlines related to UMC and some trending discussions a", "url": "https://stocktwits.com/symbol/UMC/fundamentals", "source_name": "Stocktwits", "published_at": "2026-07-23T16:41:41", "published_display": "23 Jul 2026 16:41", "sentiment": "negative", "sentiment_pct": 40, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Here\u2019s How Much You Would Have Made Owning United Microelectronics Stock In The Last 20 Years", "summary": "United Microelectronics (NYSE: UMC) has outperformed the market over the past two decades, achieving an average annual return of 10.26%. An initial investment of $100 in UMC stock 20 years ago would now be worth $697.89, demonstrating the significant impact of compounded returns ", "url": "https://www.sahmcapital.com/news/content/heres-how-much-you-would-have-made-owning-united-microelectronics-stock-in-the-last-20-years-2026-07-22", "source_name": "Sahm", "published_at": "2026-07-22T15:40:34", "published_display": "22 Jul 2026 15:40", "sentiment": "positive", "sentiment_pct": 70, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Reflecting On Analog Semiconductors Stocks\u2019 Q1 Earnings: Monolithic Power Systems (NASDAQ:MPWR)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqwFBVV95cUxOa2NVeFIzd3BLZEU2UzlpOVEzUVNKQ2FSbmdoZkh5ZzhnQ29mWHk5MDdtNklWa2ZQdXAxNzVvTVJVZXZ1U0dHYjdrY2loQ0xWdTlBYU1Tak5uRmtOTmFoUlYwenpqSlBxeC1lUlI5R1dxLTVWcmt1MmpxZGZaZzdfY01JUVoyVUwxZmpSbkJkR1JCNzE1Vmt6QkYwWFowb3l6ZzU1Y2hXd2ZUVG8?oc=5", "source_name": "Market source", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Highlights: NXP Semiconductors (NASDAQ:NXPI) Vs The Rest Of The Analog Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqgFBVV95cUxOd3FNM3Vua2pRNk1iV2pXNTk4UGFYaTh3NmU1SXlVY04yQzBwV0RhWGx3NV9QU01VWjg2Y0NhT1FVcFBYN016Rm9DT3c5MWdBUmY0dEtTMFRpNGF4a0wtNnZZMDUzcEJCdzVod3ZsTGRqOTN4emZhbDBuZXRTZ29zZDdEWS1lcS03NXVaRGRZakQ0UlJtMVM4LVR5eTB6Um9lQi1Ca2hXMEx6QQ?oc=5", "source_name": "Market source", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "United Microelectronics Corp Stock (UMC) Moved Up by 14.18% on Jun 22: What Signal Does It Send?", "summary": "", "url": "https://news.google.com/rss/articles/CBMiigFBVV95cUxOeXNnek9HY2RXQW92MWZfRjdjUEp2WUQ2bUFqbW81MjRYZVpxU1ljS3NKMlFYQVFZd1g0em5tVmlJQ2VVOGVrQWpFZWVGclZqN0RVeWFSaVFmQnNreUVuR2dNLTRzRmpVT3hWMDhGRzg5OHVVWkVfdEtpU3RHSk5pRTgyTU4zMzZqYlE?oc=5", "source_name": "TradingKey", "published_at": "2026-06-22T07:00:00+00:00", "published_display": "22 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Hits All-Time High on New Deal Buzz", "summary": "", "url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxQRjZGcVpjZXpPb2t6T2NnY25CVWoxTlJQWFdxcnRHaTVyWk5vRlJVekFBWDJ6Q050SmtNN0pKNkdZaDNWcXhxNTdqNE9RUlpJb2NFeVg3UUpkQjZGN09DRWJBOGJnckU3TU53NTJYMHdWWEhIdXFLV3pPcEoxT2ZZdDhjNGxEOWtnOEVDQ0RZOWN0alBpZGo2Wnl1YmRqMlNTdmdMZQ?oc=5", "source_name": "Market source", "published_at": "2026-06-22T07:00:00+00:00", "published_display": "22 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Reflecting On Analog Semiconductors Stocks\u2019 Q1 Earnings: Analog Devices (NASDAQ:ADI)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqwFBVV95cUxQTVVfUVBnX3FoamQxNE45cHBuVnZNRjY5cVNXTkVSOG9sWWc2dzBlaE83MHo1YjgtTkhlRTZmU215OHhzYVJIRzN2OTRCV2k5Q0piaGhZc3RtM3lVRTdEOU1BdEpzeU9MLW56ZzlkTUxvYi12U0NjWmhWdlNlTGRVeE4tenJtanFJY1E4Yk1iczRQZ1Y4andTWERJb2xNMkswajlRdzVLZ1Vkbkk?oc=5", "source_name": "Market source", "published_at": "2026-06-19T07:00:00+00:00", "published_display": "19 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Roundup: Micron (NASDAQ:MU) And The Rest Of The Semiconductors Segment", "summary": "", "url": "https://news.google.com/rss/articles/CBMinwFBVV95cUxQUWJWbmtERE9RLVdOZkJhYW9yVldlUHVOUFQzcExNRGxJZndkc2xiV183WHZ6UE8zUUFuZlpfc1dFN0hFZnBZVjVLbkhoeFFlS1A3TktRZS0yY3JXNzN1cG95UXl1V1NxVjdfN0NUajA1bWdFZnNKeHJSb1kwV0RXWTFtX1RzY1lHWHNSS1YyeW9RamJJcXE0djNzNWpwTlk?oc=5", "source_name": "Market source", "published_at": "2026-06-08T07:00:00+00:00", "published_display": "08 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Review: Analog Semiconductors Stocks Led by Texas Instruments (NASDAQ:TXN)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqAFBVV95cUxNZ0tESVhaZnRaWFZfUkZWTjBFOURKblJMWE9PV2lsa1FDaGhnWGptVTc1Tm1hd2Jud0Y5V2NpWXVOV085V1RjWmtTMDhqNFV5aTRVWmNGbFhsaDBwSW9wVGFqcjgxaXZFbGtpaXZNOTQ4N185SUJIWTNrWnhta2FyaWdqOGxBRFFiQUU0THQ2NXJSc1hqVWdyeXFkSVdWOGlncGRtcnVQTXc?oc=5", "source_name": "Market source", "published_at": "2026-06-02T07:00:00+00:00", "published_display": "02 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Roundup: Seagate (NASDAQ:STX) And The Rest Of The Semiconductors Segment", "summary": "", "url": "https://news.google.com/rss/articles/CBMioAFBVV95cUxPZHBFMlQzLVVweDRWYlhtTExHdHVNRXhFaTJVZjMwOWNRSGpqWFRiOEhzT1NEdUtXODNlZnIxd2QxWGdhNURCdURuWnJ1Q0pWWG9NNjhDQmk4NjJZUkpOUTFUakFiVnR6ckRNNEF6a0kya2FyRXpQNUdaUEdhVWNrWEl0b2dIN1l5RF8zSjl1ajlvOUlmMWJIUFY2Q0JqNHlY?oc=5", "source_name": "Market source", "published_at": "2026-06-02T07:00:00+00:00", "published_display": "02 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Stock Market Today: S&P 500, Nasdaq, Dow Futures Rise Following Tech Rally\u2014Zscaler, United Microelectroni", "summary": "", "url": "https://news.google.com/rss/articles/CBMihAJBVV95cUxNdWh1WE9xbE5zWnpyZ0Y2ZjNLWHNQNDh4enhkdHRTVHQ2UWRKSEJKQzZPMDZZdXJPdjE4YU1Ed0lERHk3d2xzODFvVkJ4MVpPdk90RkphbG1KRVNWbmxSakJFdnhYWU5UcHJEWVNTa0pSOTh2cW9YeTdILVNHMUpqYUpsQ0l2UGs2ZG5nTlRYVkZLaGR2YWQzMFhQazh3MEgwTWp4dTNGWDdmVUJGekt3VVVMNzg0VlFiS2pOcGhqZDZxemVZLUR5MHpkVTBEQ3BLaTctOVQ0Z09BQ2tkeGV3ZlVUc3cya09XSUwyekhLUWJfYnd0dkNJdjliYmZSUmtiblE1Rw?oc=5", "source_name": "Benzinga", "published_at": "2026-05-27T07:00:00+00:00", "published_display": "27 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Are You Looking for a Top Momentum Pick? Why United Microelectronics Corporation (UMC) is a Great Choice", "summary": "", "url": "https://news.google.com/rss/articles/CBMimgFBVV95cUxOT0J0aHR6SjQwZTcxN0FiclFHcU1rR21hQXlJcUhLQTNYNUtQdHNLQzVuQVZ1ZkcxVG93SFFnLUYtbEM5N1YteXA2dThTSkFYX1RkS2tjenV5SFNaZlBKd1M0MTVXSjRYRGltUkdIZ0JHOFJzSndLMkI3ZHI1WmdpRnJBalhTUEZfZldyOE5tRDl0VE5sYTFVNjN3?oc=5", "source_name": "Market source", "published_at": "2026-05-25T07:00:00+00:00", "published_display": "25 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UNITED MICROELECTRONICS (UMC) executive details sizable share holdings", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxOaTloekp2RGk2dGZObUxwVUJhT3FXdV85cXVjR05hUDVVdHo4QzljdkVHN1VzY0ZJcG5CbEdLb0t0T0UwelhHUVN6MXRxd2ZvZ2RKMElPX2phWTBPTFJnNkdjUDVSUjhYbmVzelUtUjU3dmJFTkUtUzA4aDRkbFlITVhONlFCN1hPRDlXY2ZxbWVycU55dExzM3ZVUlRDaDdjM0RQTWhQZ1hHRXlDRFhlcTZMLXBOYXFBS19KT2NZR1Jhd3JtZkJ5dTFB?oc=5", "source_name": "Stock Titan", "published_at": "2026-05-07T07:00:00+00:00", "published_display": "07 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) is a Great Momentum Stock: Should You Buy?", "summary": "", "url": "https://news.google.com/rss/articles/CBMirwFBVV95cUxOUXZPcldtaXZIckktUGJweUhCdkN5YmlBSGc2ZGFwRWF6YU1OZGJyOU9ReGM3NF9OaXdFOV9KNW9Xb0RZU2pJOEdpd0NYakxHMzFpMHBXWlAxVi1Cb0xPTnNpNm44TkVVRVg3eFQxM3JNeFViWnc5dE5rQWVzbHRKbXRzMzgxcWlXLUI3eU9LaVBwUXkyUmIzOUJsdkR6ZFFtNmU5ZXozV0FYc0s5bTdJ?oc=5", "source_name": "Market source", "published_at": "2026-05-04T07:00:00+00:00", "published_display": "04 May 2026 07:00", "sentiment": "positive", "sentiment_pct": 66, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Earnings call transcript: United Microelectronics sees Q4 2025 revenue rise, stock dips", "summary": "", "url": "https://news.google.com/rss/articles/CBMi2AFBVV95cUxNMkxJRV95NDlwZm95RlU5cEtpZkhTc0JHcWp4Y01hVThKLVZVdFRqcXp3ek1KVDliR3M3R05KdWY3djdLWTZRbnhoMUlGbTV5dzVGZTlaY3Y5bW9nQ2tzcG1na2drd1JuN0p4ZHk4MHpHbFVQdW1fb3FreTRPa2ttVXJKRDM0TWctLV9KWE9GQVh4THJHeTZfUXFFNDJTSmUxVTdON19CVlYwSFZKN3IwVXVQSjZTR1c3cVg2YnI1bTlqWlB3N1MtdGk1SzVyU2dlUFozaGhhZWQ?oc=5", "source_name": "Investing.com", "published_at": "2026-01-28T08:00:00+00:00", "published_display": "28 Jan 2026 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Stock Price Today: $20.63", "summary": "", "url": "https://news.google.com/rss/articles/CBMiVkFVX3lxTE5Fald4NmVYbXhJOHBtX0JIOF9rVXlzTVdxejNnUjlkLXdybThtWkM0cmluVTNLSUIwYkxRUVB3a0NMcDE1Yl82Zm1ibGpPNE9kcUJHWlZn?oc=5", "source_name": "Gotrade", "published_at": "2025-10-07T10:27:45+00:00", "published_display": "07 Oct 2025 10:27", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Is United Microelectronics Corporation (UMC) the Cheap Semiconductor Stock to Buy Now?", "summary": "", "url": "https://news.google.com/rss/articles/CBMilgFBVV95cUxOMFJ0SEpGNC11ZzlhNk5SVk9VR2kyRkx3ZWktYW9VV0k2UjZjSzJGRk1idXQ5RlB4N0tibTU0ZzcxYkNib3l4NFNvb1U0cTdsWFB2NGdQTUZxY0FEd0J6UlIzSEI3OEJhOFhFaWE1OVM5bzlCZjdXLWptbi15Q1pmLVRCc2lZcWRDZTBVTVlyU25zSTJFaVE?oc=5", "source_name": "Market source", "published_at": "2025-04-30T07:00:00+00:00", "published_display": "30 Apr 2025 07:00", "sentiment": "positive", "sentiment_pct": 66, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics shares close up 9% on report of potential GlobalFoundries deal", "summary": "", "url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxPVERDbVdhZEI3eGwtSTNoWUR6ZjBwc3B1VllSWnlJNWhjTDA3c0tiaTllWXd4VlJ3OG9qdXN5bHZVLTdfSGRGOUZFQkJ1b3V1SnB1aFIzWWViS2ZMdFFIZ1ZRa0FEdndTcERuOVo2ZEtNUV9INGdYVWl1T0FMV0QzZTRYMkZnamZaRk94aGdpbWdVQjdiV0J2UkpyM2lPZ2FOcXBUNdIBqgFBVV95cUxOeXpDZGlZMTVMaDUwdDhFbzN0ck5EUnJXNlRmQUx0QXM4UWF1R0lZX056VzVpc1lRdEV4NGhKUlBlR2JSa0N0aDV4bkMxcmJUOERSbGRMXzBFRnJjWXNvTmh5RDRyVVNxVU1WSEN1M3lCcG41alctTUUxcWJXSFNPUVJ2NHNyMTlzUUt0blI1VTF4SmlicUdWVjh1a3ZvSm9nT2JGVlVkTFYxQQ?oc=5", "source_name": "cnbc.com", "published_at": "2025-03-31T07:00:00+00:00", "published_display": "31 Mar 2025 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}], "by_tier": {"direct": [{"title": "United Microelectronics Corporation (2303.TW) Stock Price, News, Quote & History", "summary": "", "url": "https://news.google.com/rss/articles/CBMiVkFVX3lxTE5zbXlHbVhZM21QcHg3UzFmSk5DSjBsUFd3LW04alN3VC1abFRNbFFEVXJSWHFTTjlrZTVyQlNNZG5fWEhicFdjcEtHVE1TNWdaOVNrV0xn?oc=5", "source_name": "Yahoo! Finance Canada", "published_at": "2026-08-06T19:22:15+00:00", "published_display": "06 Aug 2026 19:22", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Quantinno Capital Management LP Buys 108,050 Shares of United Microelectronics Corporation $UMC", "summary": "Quantinno Capital Management LP has increased its stake in United Microelectronics Corporation (NYSE:UMC) by 17.9%, purchasing an additional 108,050 shares to now own 710,604 shares valued at $6.38 million. Institutional investors collectively hold 5.05% of the company. Despite m", "url": "https://www.marketbeat.com/instant-alerts/filing-quantinno-capital-management-lp-buys-108050-shares-of-united-microelectronics-corporation-umc-2026-08-06/", "source_name": "MarketBeat", "published_at": "2026-08-06T09:11:55", "published_display": "06 Aug 2026 09:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Reports 19% Growth in July Sales", "summary": "United Microelectronics (UMC) has announced a significant 19% growth in its July sales. This positive report comes alongside several analyst upgrades, with HSBC, SinoPac, KGI Securities, and Yuanta Securities all raising their ratings and price targets for UMC shares. The company", "url": "https://www.marketscreener.com/news/united-microelectronics-reports-19-growth-in-july-sales-ce7f50dcd081f422", "source_name": "marketscreener.com", "published_at": "2026-08-06T08:44:25", "published_display": "06 Aug 2026 08:44", "sentiment": "positive", "sentiment_pct": 85, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Reports 18.98% Revenue Growth in July 2026", "summary": "United Microelectronics (UMC) reported a significant 18.98% revenue growth in July 2026, with unaudited net sales reaching NT$23,844,045 compared to NT$20,040,049 in July 2025. The company also saw a cumulative sales increase of 12.41% for the period from January to July 2026, in", "url": "https://intellectia.ai/news/stock/united-microelectronics-reports-1898-revenue-growth-in-july-2026", "source_name": "Intellectia AI", "published_at": "2026-08-06T08:11:55", "published_display": "06 Aug 2026 08:11", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Dimensional Fund Advisors LP Purchases 333,011 Shares of United Microelectronics Corporation $UMC", "summary": "Dimensional Fund Advisors LP increased its stake in United Microelectronics Corporation (UMC) by 13.2% in the first quarter, acquiring an additional 333,011 shares, bringing their total to 2.85 million shares valued at $25.6 million. Despite some recent analyst upgrades, UMC curr", "url": "https://www.marketbeat.com/instant-alerts/filing-dimensional-fund-advisors-lp-purchases-333011-shares-of-united-microelectronics-corporation-umc-2026-08-06/", "source_name": "MarketBeat", "published_at": "2026-08-06T07:44:25", "published_display": "06 Aug 2026 07:44", "sentiment": "negative", "sentiment_pct": 40, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics' Revenue Jumps 19% in July", "summary": "This article reports that United Microelectronics (UMC) experienced a 19% increase in revenue for July, signaling a positive financial trend. The specific revenue figures and further financial details would be contained within the full article, indicating a strong performance for", "url": "https://www.moomoo.com/news/post/74215595/united-microelectronics-revenue-jumps-19-in-july", "source_name": "Moomoo", "published_at": "2026-08-06T07:11:55", "published_display": "06 Aug 2026 07:11", "sentiment": "positive", "sentiment_pct": 72, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "ETFs Investing in United Microelectronics Corp. Sponsored ADR Stocks", "summary": "This article lists various Exchange Traded Funds (ETFs) that hold United Microelectronics Corp. Sponsored ADR stocks. It provides a detailed table including each fund's market value, weight, issuer, management style, focus, expense ratio, AUM, price, change percentage, relative v", "url": "https://www.tradingview.com/symbols/GETTEX-UMCB/etfs/", "source_name": "TradingView", "published_at": "2026-08-05T07:11:12", "published_display": "05 Aug 2026 07:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Up 10.4% but GF Value S", "summary": "", "url": "https://news.google.com/rss/articles/CBMixwFBVV95cUxORThwNXpUWHdUZU1OYU9yRFJuUzNPZHVwSEtzeUxJTHptRV94WWJOVUp1ajctYmNKMmIzbXJCTWZHUVM5dE5VU29RMDBhV1lhOWkyQW1ic011dmY0bjNyRnFnUXh4b3FTRjlmODdRU3g5Umg4aHRmWlF6T2Rua2c3TGF0QWMzMnJxM0pRcVJacE00LUUtdkhFZ29Pa2s3YUlIRzFWMnBTMVZnLTc5OGpnOGpwVHowS0tjWXZUaWNWMjM3SW5YaG5n?oc=5", "source_name": "GuruFocus", "published_at": "2026-08-05T01:31:06+00:00", "published_display": "05 Aug 2026 01:31", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) stock price, news, quote and history", "summary": "", "url": "https://news.google.com/rss/articles/CBMiUEFVX3lxTFB2c3FSQzZfM0xqNVlUX1JYOE5HUWktckMyNkE1SmlWUXlXX3FWRmtQOTA5Zzg0U2x4S2tGWWhMdHFuRlVXN0pfeGpMOWtCNzFs?oc=5", "source_name": "Market source", "published_at": "2026-08-04T20:02:04+00:00", "published_display": "04 Aug 2026 20:02", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics climbs 10% as rebound continues (UMC:NYSE)", "summary": "Shares of United Microelectronics Corporation (UMC), a major semiconductor foundry, rose over 10% on Tuesday, closing at $20.63. The stock's volatility is attributed to upcoming earnings, post-results swings, and investor debate on whether its rally is supported by fundamental im", "url": "https://seekingalpha.com/news/4625238-united-microelectronics-climbs-10-as-rebound-continues", "source_name": "Seeking Alpha", "published_at": "2026-08-04T20:11:12", "published_display": "04 Aug 2026 20:11", "sentiment": "positive", "sentiment_pct": 73, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (NYSE:UMC) Shares Gap Down - What's Next?", "summary": "", "url": "https://news.google.com/rss/articles/CBMisgFBVV95cUxOWTMyWHdFaVB3VlprOXY4Z2ZHNF81QVhZaVp5cmc4M1JxS2hrcmQxeFF5TmJ6RUpQd2YxajJuYWo0dWZCZFYzOG5pUGpSaFRJYXIwN19aX2dGR0hEUWctQUE3d2VaYXRlNEZNbFhmZ1Q1SWhZNFZNNGt3VU52UlBXcFBvczFpLXpqclRoaHB6ME1GMkt5N3pPZmhYUUNGX2dWeXZnRkNCQUVOVFZMdGhrb2pn?oc=5", "source_name": "MarketBeat", "published_at": "2026-08-03T16:56:49+00:00", "published_display": "03 Aug 2026 16:56", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp. Revenue Breakdown \u2013 TWSE:2303", "summary": "United Microelectronics Corp. (TWSE:2303) generated 237.55 billion TWD in revenue last year, with its Wafer segment contributing the most at 227.60 billion TWD. The majority of the revenue, 91.74 billion TWD, came from Taiwan. This data highlights the company's key revenue driver", "url": "https://www.tradingview.com/symbols/TWSE-2303/financials-segments/", "source_name": "TradingView", "published_at": "2026-08-01T09:44:25", "published_display": "01 Aug 2026 09:44", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC expands Singapore cleanroom capacity and launches new Taiwan fab project to support AI demand", "summary": "United Microelectronics Corporation (UMC) is undertaking a phased manufacturing expansion to boost cleanroom capacity in Singapore and construct a new fabrication plant in Tainan, Taiwan. This initiative aims to meet increasing customer demand and establish additional manufacturi", "url": "https://www.cleanroomtechnology.com/umc-opens-5bn-singapore-fab-to-expand-22nm", "source_name": "Cleanroom Technology", "published_at": "2026-07-31T14:40:35", "published_display": "31 Jul 2026 14:40", "sentiment": "positive", "sentiment_pct": 72, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Sets Terms for First Domestic Convertible Bond, Sells Centera Stake", "summary": "United Microelectronics (UMC) has announced the terms for its first domestic unsecured convertible corporate bond, setting a conversion price with a significant premium to limit immediate equity dilution. Additionally, its subsidiary, Fortune Venture Capital, profitably divested ", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC-N/pressreleases/3572464/united-microelectronics-sets-terms-for-first-domestic-convertible-bond-sells-centera-stake/", "source_name": "The Globe and Mail", "published_at": "2026-07-31T11:10:07", "published_display": "31 Jul 2026 11:10", "sentiment": "positive", "sentiment_pct": 64, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Call Highlights AI Expansion Plans", "summary": "United Microelectronics (UMC) reported strong Q2 2026 earnings, surpassing analyst estimates, and highlighted significant AI-driven growth opportunities. The company plans to expand capacity, particularly in silicon photonics and advanced packaging, with increased capital expendi", "url": "https://www.tradingview.com/news/zacks:8f2f527fa094b:0-united-microelectronics-q2-earnings-call-highlights-ai-expansion-plans/", "source_name": "TradingView", "published_at": "2026-07-30T17:40:10", "published_display": "30 Jul 2026 17:40", "sentiment": "positive", "sentiment_pct": 76, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Beat Estimates, Revenues Rise Y/Y", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/united-microelectronics-q2-earnings-beat-155100335.html", "source_name": "Zacks", "published_at": "2026-07-30T15:51:00+00:00", "published_display": "30 Jul 2026 15:51", "sentiment": "positive", "sentiment_pct": 58, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 77, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "KGI Securities Upgrades United Microelectronics to Outperform From Neutral; Price Target Is NT$132", "summary": "KGI Securities has upgraded United Microelectronics (UMC) from a \"Neutral\" rating to an \"Outperform\" rating. Concurrently, the firm has set a new price target for UMC's stock at NT$132. This upgrade suggests a more positive outlook on UMC's future stock performance by KGI Securit", "url": "https://www.moomoo.com/news/post/73798706/kgi-securities-upgrades-united-microelectronics-to-outperform-from-neutral-price", "source_name": "Moomoo", "published_at": "2026-07-30T14:40:10", "published_display": "30 Jul 2026 14:40", "sentiment": "positive", "sentiment_pct": 70, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "HSBC Upgrades United Microelectronics to Buy From Hold, Adjusts Price Target to $33.76 From $37.42", "summary": "", "url": "https://finance.yahoo.com/markets/stocks/articles/hsbc-upgrades-united-microelectronics-buy-115758835.html", "source_name": "MT Newswires", "published_at": "2026-07-30T11:57:58+00:00", "published_display": "30 Jul 2026 11:57", "sentiment": "positive", "sentiment_pct": 58, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (NYSE:UMC) Raised to Strong-Buy at Zacks Research", "summary": "Zacks Research upgraded United Microelectronics (NYSE:UMC) to a \"strong-buy\" rating, while Wall Street Zen also raised its rating to \"buy.\" This comes after UMC reported strong quarterly earnings of $0.53 per share on $2.16 billion in revenue, exceeding analyst expectations. The ", "url": "https://www.marketbeat.com/instant-alerts/united-microelectronics-nyseumc-raised-to-strong-buy-at-zacks-research-2026-07-30/", "source_name": "MarketBeat", "published_at": "2026-07-30T10:11:21", "published_display": "30 Jul 2026 10:11", "sentiment": "positive", "sentiment_pct": 67, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Q2 Earnings Call Highlights", "summary": "United Microelectronics (UMC) reported strong second-quarter results driven by increased demand in communications and consumer applications, leading to higher revenue, wafer shipments, and utilization. The company raised its 2026 capital expenditure budget to $2 billion to suppor", "url": "https://www.tradingview.com/news/marketbeat:169e0e647094b:0-united-microelectronics-q2-earnings-call-highlights/", "source_name": "TradingView", "published_at": "2026-07-29T17:11:21", "published_display": "29 Jul 2026 17:11", "sentiment": "positive", "sentiment_pct": 75, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Q2 2026 Earnings Call Highlights: Strong Revenue Growth Amid ...", "summary": "United Microelectronics Corp (UMC) reported strong Q2 2026 results, with a 12.6% quarter-over-quarter revenue growth to NT$68.7 billion and a gross margin increase to 32.5%. Wafer shipments also rose by 10.6%, driven by strong demand in communication and consumer sectors, and the", "url": "https://uk.finance.yahoo.com/news/united-microelectronics-corp-umc-q2-170031091.html", "source_name": "Market source", "published_at": "2026-07-29T17:00:03", "published_display": "29 Jul 2026 17:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What's Going on With United Microelectronics Stock Wednesday? - United Microelectronics (NYSE:UMC)", "summary": "", "url": "https://news.google.com/rss/articles/CBMizwFBVV95cUxOTG82dW52UDBZUU1mRGNfNTVyMVIzQ0VBTWZfaURLQkNZenJIWWhvV3FIdEJvQ2FrVG4zUzlWQmJHU3BENldFaDZKQnBpSXJnZmxsV3Yxanp0WktEUFJCWVI0M3picms0OVc2c1EyeVZoQ0lucUJ1NTZmbk5nYzVPYTBPY1RMejFBZFZlR1dGaUtoSF8tcUNCb2hjbHRXV3JwY0hQdjVZMGFNVU1MTVRGdGllRGZxckd5Ym00SUt2NDdrNFVjSTl1NXFiY0xIbW8?oc=5", "source_name": "Benzinga", "published_at": "2026-07-29T14:27:27+00:00", "published_display": "29 Jul 2026 14:27", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Taiwan's UMC raises 2026 capex, expands Singapore and Taiwan fabs for AI demand", "summary": "Taiwanese chipmaker United Microelectronics Corp (UMC) is increasing its 2026 capital expenditure budget to $2 billion and expanding its facilities in Singapore and Taiwan to meet rising AI-driven demand. The expansion includes additional cleanroom capacity at its Singapore facil", "url": "https://www.reuters.com/world/asia-pacific/taiwans-umc-raises-2026-capex-expands-singapore-taiwan-fabs-ai-demand-2026-07-29/", "source_name": "Reuters", "published_at": "2026-07-29T11:40:03", "published_display": "29 Jul 2026 11:40", "sentiment": "positive", "sentiment_pct": 73, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics earnings missed by $0.05, revenue topped estimates", "summary": "United Microelectronics (UMC) reported its second-quarter earnings, missing analyst EPS estimates by $0.05 with an EPS of $0.110 against an expectation of $0.160. However, the company's revenue surpassed consensus estimates, coming in at $2.18 billion compared to the $2.14 billio", "url": "https://www.investing.com/news/earnings/united-microelectronics-earnings-missed-by-005-revenue-topped-estimates-4819743", "source_name": "Investing.com", "published_at": "2026-07-29T11:40:03", "published_display": "29 Jul 2026 11:40", "sentiment": "negative", "sentiment_pct": 42, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics 2Q Net Profit NT$42.22B Vs NT$8.85B", "summary": "United Microelectronics (UMC) reported a significant increase in its second-quarter net profit, reaching NT$42.22 billion, a substantial rise compared to NT$8.85 billion in the same period last year. This strong financial performance indicates a robust period for the semiconducto", "url": "https://www.moomoo.com/news/post/73712244/united-microelectronics-2q-net-profit-nt-42-22b-vs-nt?futusource=news_newspage_recommend", "source_name": "Moomoo", "published_at": "2026-07-29T09:40:04", "published_display": "29 Jul 2026 09:40", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics declines 9% ahead of earnings, its fourth loss in a row (UMC:NYSE)", "summary": "", "url": "https://news.google.com/rss/articles/CBMitgFBVV95cUxNOVM0LVpWcWJwTFlVYzREYTAtTDV3MnJ2TTVTbTZZa1B2Ymd4VHVTekZoSFJWSUVzZV9QSy1FN05rQTl2aktsY2cydDVrTVk3SWJkUHFiNDBreFQ5OUtnbktTWndvSHlxNC0xTU9ZRnVRbTFueWJpYW1oZ0dNLVplQ3YyX1ZmcnR2RElLblYzc1YtVEZIV1ZybUlVdFQ2Qkg0czJqRTA0S2RUZWJxeFhJOHVSdWt6UQ?oc=5", "source_name": "Seeking Alpha", "published_at": "2026-07-28T20:31:19+00:00", "published_display": "28 Jul 2026 20:31", "sentiment": "negative", "sentiment_pct": 18, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Selling Pressure Mounts", "summary": "United Microelectronics Corporation (UMC) stock has fallen by 8.83% amid weak semiconductor demand and broad selling pressure across Asian ADRs. Despite solid fundamentals, including a strong balance sheet and profitability, UMC's price action shows significant underperformance c", "url": "https://timothysykes.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28-2/", "source_name": "timothysykes.com", "published_at": "2026-07-28T16:32:59", "published_display": "28 Jul 2026 16:32", "sentiment": "negative", "sentiment_pct": 19, "event_type": "macro", "event_label": "Macro sensitivity", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What Is UMCON? Ondo Tokenized United Microelectronics Stock Explained", "summary": "", "url": "https://news.google.com/rss/articles/CBMiuAFBVV95cUxQQTI1TWswMjZfdTJ0bkZOWXJPUks5MEl0Skl2Q1JiYjVwcUN0bXo2U3NhNFhtc2N3SEJSUmdiaklTVWFla3N2ZER5dHhWMkFNSUluaXlVNzVKWERIUUhka043S3lHaWIzdjhTOTdaQTBhVE0xa1VHc0JGMXVYUGFMWHg5VmFSMERnd3BhZU9iS3ZwQ3NQdlZXRS1fTFVUNHJnMVJFUlZLZGxuS1JYYnlSbUsydTNzZVpI?oc=5", "source_name": "MEXC", "published_at": "2026-07-28T14:40:31+00:00", "published_display": "28 Jul 2026 14:40", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Selling Pressure Builds", "summary": "United Microelectronics Corporation (UMC) stock has seen a significant decline, falling over 12% due to bearish sentiment in the semiconductor sector and broader selling pressure on Asian ADRs. Despite this, UMC maintains a strong financial position with substantial cash reserves", "url": "https://stockstotrade.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28/", "source_name": "StocksToTrade", "published_at": "2026-07-28T13:10:59", "published_display": "28 Jul 2026 13:10", "sentiment": "negative", "sentiment_pct": 19, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As Asian ADR Pressure Mounts", "summary": "United Microelectronics Corporation (UMC) stock has seen a significant decline of 8.75% due to weakening semiconductor demand and broader regional risk-off sentiment affecting Asian ADRs. Despite strong profitability fundamentals with a pretax profit margin near 30.8%, the stock ", "url": "https://stockstotrade.com/news/united-microelectronics-corporation-new-umc-news-2026_07_28-2/", "source_name": "StocksToTrade", "published_at": "2026-07-28T12:33:00", "published_display": "28 Jul 2026 12:33", "sentiment": "negative", "sentiment_pct": 29, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC|United Microelectronics Corp|Price:19.080|Chg%:-0.400", "summary": "This article provides a detailed analysis of United Microelectronics Corp (UMC), including its current market trends, financial performance, and analyst ratings. Despite a recent weak stock performance, the company exhibits strong fundamentals, high dividend payout, and significa", "url": "https://www.tradingkey.com/markets/stocks/umc", "source_name": "TradingKey", "published_at": "2026-07-28T08:10:59", "published_display": "28 Jul 2026 08:10", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution", "summary": "This article provides a detailed revenue breakdown for United Microelectronics Corp (UMC), illustrating its financial performance by business segment and geographical region. It highlights that the \"Wafer\" segment accounts for the vast majority of its revenue, and Taiwan is the l", "url": "https://www.tradingkey.com/markets/stocks/umc/revenue", "source_name": "TradingKey", "published_at": "2026-07-27T13:41:40", "published_display": "27 Jul 2026 13:41", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Shares Plunge 31% Ahead of Earnings Call; Investment Trusts Dump 250,000 Shares Over Four Weeks as Main Culprit", "summary": "United Microelectronics Corp. (UMC) experienced a significant 36% share price plunge ahead of its July 29th earnings call, largely due to investment trusts offloading 250,000 shares over four weeks, driven by the 00900 ETF removing UMC from its holdings. Despite foreign investors", "url": "https://finance.biggo.com/news/c318ae51-524b-468f-97e0-e1aed7a66ba4", "source_name": "BigGo Finance", "published_at": "2026-07-27T09:41:41", "published_display": "27 Jul 2026 09:41", "sentiment": "negative", "sentiment_pct": 19, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "159,747 Shares in United Microelectronics Corporation $UMC Purchased by Delta Global Management LP", "summary": "Delta Global Management LP has acquired 159,747 shares of United Microelectronics Corporation (UMC), valued at approximately $1.435 million, in the first quarter. While other institutional investors also increased their stakes, overall institutional ownership remains low at 5.05%", "url": "https://www.marketbeat.com/instant-alerts/filing-159747-shares-in-united-microelectronics-corporation-umc-purchased-by-delta-global-management-lp-2026-07-27/", "source_name": "MarketBeat", "published_at": "2026-07-27T07:41:40", "published_display": "27 Jul 2026 07:41", "sentiment": "negative", "sentiment_pct": 34, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC|United Microelectronics Corp|Price:19.490|Chg%:-1.380", "summary": "This article provides an overview of United Microelectronics Corp (UMC), a global semiconductor foundry. It details the company's business segments, including Wafer Fabrication and New Business (solar energy), and lists key financial figures, executive team members, and sharehold", "url": "https://www.tradingkey.com/markets/stocks/umc/company", "source_name": "TradingKey", "published_at": "2026-07-24T20:42:08", "published_display": "24 Jul 2026 20:42", "sentiment": "negative", "sentiment_pct": 15, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) Fundamental & Financial Data", "summary": "This article provides fundamental and financial data for United Microelectronics Corporation (UMC), including its stock price, market capitalization, dividend yield, PE ratio, and 52-week high/low. It also lists recent news headlines related to UMC and some trending discussions a", "url": "https://stocktwits.com/symbol/UMC/fundamentals", "source_name": "Stocktwits", "published_at": "2026-07-23T16:41:41", "published_display": "23 Jul 2026 16:41", "sentiment": "negative", "sentiment_pct": 40, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Here\u2019s How Much You Would Have Made Owning United Microelectronics Stock In The Last 20 Years", "summary": "United Microelectronics (NYSE: UMC) has outperformed the market over the past two decades, achieving an average annual return of 10.26%. An initial investment of $100 in UMC stock 20 years ago would now be worth $697.89, demonstrating the significant impact of compounded returns ", "url": "https://www.sahmcapital.com/news/content/heres-how-much-you-would-have-made-owning-united-microelectronics-stock-in-the-last-20-years-2026-07-22", "source_name": "Sahm", "published_at": "2026-07-22T15:40:34", "published_display": "22 Jul 2026 15:40", "sentiment": "positive", "sentiment_pct": 70, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp Stock (UMC) Moved Up by 14.18% on Jun 22: What Signal Does It Send?", "summary": "", "url": "https://news.google.com/rss/articles/CBMiigFBVV95cUxOeXNnek9HY2RXQW92MWZfRjdjUEp2WUQ2bUFqbW81MjRYZVpxU1ljS3NKMlFYQVFZd1g0em5tVmlJQ2VVOGVrQWpFZWVGclZqN0RVeWFSaVFmQnNreUVuR2dNLTRzRmpVT3hWMDhGRzg5OHVVWkVfdEtpU3RHSk5pRTgyTU4zMzZqYlE?oc=5", "source_name": "TradingKey", "published_at": "2026-06-22T07:00:00+00:00", "published_display": "22 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Hits All-Time High on New Deal Buzz", "summary": "", "url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxQRjZGcVpjZXpPb2t6T2NnY25CVWoxTlJQWFdxcnRHaTVyWk5vRlJVekFBWDJ6Q050SmtNN0pKNkdZaDNWcXhxNTdqNE9RUlpJb2NFeVg3UUpkQjZGN09DRWJBOGJnckU3TU53NTJYMHdWWEhIdXFLV3pPcEoxT2ZZdDhjNGxEOWtnOEVDQ0RZOWN0alBpZGo2Wnl1YmRqMlNTdmdMZQ?oc=5", "source_name": "Market source", "published_at": "2026-06-22T07:00:00+00:00", "published_display": "22 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Stock Market Today: S&P 500, Nasdaq, Dow Futures Rise Following Tech Rally\u2014Zscaler, United Microelectroni", "summary": "", "url": "https://news.google.com/rss/articles/CBMihAJBVV95cUxNdWh1WE9xbE5zWnpyZ0Y2ZjNLWHNQNDh4enhkdHRTVHQ2UWRKSEJKQzZPMDZZdXJPdjE4YU1Ed0lERHk3d2xzODFvVkJ4MVpPdk90RkphbG1KRVNWbmxSakJFdnhYWU5UcHJEWVNTa0pSOTh2cW9YeTdILVNHMUpqYUpsQ0l2UGs2ZG5nTlRYVkZLaGR2YWQzMFhQazh3MEgwTWp4dTNGWDdmVUJGekt3VVVMNzg0VlFiS2pOcGhqZDZxemVZLUR5MHpkVTBEQ3BLaTctOVQ0Z09BQ2tkeGV3ZlVUc3cya09XSUwyekhLUWJfYnd0dkNJdjliYmZSUmtiblE1Rw?oc=5", "source_name": "Benzinga", "published_at": "2026-05-27T07:00:00+00:00", "published_display": "27 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Are You Looking for a Top Momentum Pick? Why United Microelectronics Corporation (UMC) is a Great Choice", "summary": "", "url": "https://news.google.com/rss/articles/CBMimgFBVV95cUxOT0J0aHR6SjQwZTcxN0FiclFHcU1rR21hQXlJcUhLQTNYNUtQdHNLQzVuQVZ1ZkcxVG93SFFnLUYtbEM5N1YteXA2dThTSkFYX1RkS2tjenV5SFNaZlBKd1M0MTVXSjRYRGltUkdIZ0JHOFJzSndLMkI3ZHI1WmdpRnJBalhTUEZfZldyOE5tRDl0VE5sYTFVNjN3?oc=5", "source_name": "Market source", "published_at": "2026-05-25T07:00:00+00:00", "published_display": "25 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UNITED MICROELECTRONICS (UMC) executive details sizable share holdings", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxOaTloekp2RGk2dGZObUxwVUJhT3FXdV85cXVjR05hUDVVdHo4QzljdkVHN1VzY0ZJcG5CbEdLb0t0T0UwelhHUVN6MXRxd2ZvZ2RKMElPX2phWTBPTFJnNkdjUDVSUjhYbmVzelUtUjU3dmJFTkUtUzA4aDRkbFlITVhONlFCN1hPRDlXY2ZxbWVycU55dExzM3ZVUlRDaDdjM0RQTWhQZ1hHRXlDRFhlcTZMLXBOYXFBS19KT2NZR1Jhd3JtZkJ5dTFB?oc=5", "source_name": "Stock Titan", "published_at": "2026-05-07T07:00:00+00:00", "published_display": "07 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corporation (UMC) is a Great Momentum Stock: Should You Buy?", "summary": "", "url": "https://news.google.com/rss/articles/CBMirwFBVV95cUxOUXZPcldtaXZIckktUGJweUhCdkN5YmlBSGc2ZGFwRWF6YU1OZGJyOU9ReGM3NF9OaXdFOV9KNW9Xb0RZU2pJOEdpd0NYakxHMzFpMHBXWlAxVi1Cb0xPTnNpNm44TkVVRVg3eFQxM3JNeFViWnc5dE5rQWVzbHRKbXRzMzgxcWlXLUI3eU9LaVBwUXkyUmIzOUJsdkR6ZFFtNmU5ZXozV0FYc0s5bTdJ?oc=5", "source_name": "Market source", "published_at": "2026-05-04T07:00:00+00:00", "published_display": "04 May 2026 07:00", "sentiment": "positive", "sentiment_pct": 66, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Earnings call transcript: United Microelectronics sees Q4 2025 revenue rise, stock dips", "summary": "", "url": "https://news.google.com/rss/articles/CBMi2AFBVV95cUxNMkxJRV95NDlwZm95RlU5cEtpZkhTc0JHcWp4Y01hVThKLVZVdFRqcXp3ek1KVDliR3M3R05KdWY3djdLWTZRbnhoMUlGbTV5dzVGZTlaY3Y5bW9nQ2tzcG1na2drd1JuN0p4ZHk4MHpHbFVQdW1fb3FreTRPa2ttVXJKRDM0TWctLV9KWE9GQVh4THJHeTZfUXFFNDJTSmUxVTdON19CVlYwSFZKN3IwVXVQSjZTR1c3cVg2YnI1bTlqWlB3N1MtdGk1SzVyU2dlUFozaGhhZWQ?oc=5", "source_name": "Investing.com", "published_at": "2026-01-28T08:00:00+00:00", "published_display": "28 Jan 2026 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Stock Price Today: $20.63", "summary": "", "url": "https://news.google.com/rss/articles/CBMiVkFVX3lxTE5Fald4NmVYbXhJOHBtX0JIOF9rVXlzTVdxejNnUjlkLXdybThtWkM0cmluVTNLSUIwYkxRUVB3a0NMcDE1Yl82Zm1ibGpPNE9kcUJHWlZn?oc=5", "source_name": "Gotrade", "published_at": "2025-10-07T10:27:45+00:00", "published_display": "07 Oct 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"url": "https://news.google.com/rss/articles/CBMipAFBVV95cUxPVERDbVdhZEI3eGwtSTNoWUR6ZjBwc3B1VllSWnlJNWhjTDA3c0tiaTllWXd4VlJ3OG9qdXN5bHZVLTdfSGRGOUZFQkJ1b3V1SnB1aFIzWWViS2ZMdFFIZ1ZRa0FEdndTcERuOVo2ZEtNUV9INGdYVWl1T0FMV0QzZTRYMkZnamZaRk94aGdpbWdVQjdiV0J2UkpyM2lPZ2FOcXBUNdIBqgFBVV95cUxOeXpDZGlZMTVMaDUwdDhFbzN0ck5EUnJXNlRmQUx0QXM4UWF1R0lZX056VzVpc1lRdEV4NGhKUlBlR2JSa0N0aDV4bkMxcmJUOERSbGRMXzBFRnJjWXNvTmh5RDRyVVNxVU1WSEN1M3lCcG41alctTUUxcWJXSFNPUVJ2NHNyMTlzUUt0blI1VTF4SmlicUdWVjh1a3ZvSm9nT2JGVlVkTFYxQQ?oc=5", "source_name": "cnbc.com", "published_at": "2025-03-31T07:00:00+00:00", "published_display": "31 Mar 2025 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}], "industry": [{"title": "NXP Semiconductors (NASDAQ:NXPI) Q2: Beats On Revenue But Stock Drops", "summary": "", "url": "https://news.google.com/rss/articles/CBMinwFBVV95cUxNbnZhdUl0U2pfMXlnQ0hZSVFPOHBqTERjb2w3SXRDbUJDZmFFaWRnOWY4d2NiYVVDbFEtN0ZPNnA0NkJ3dE1NLS1sRDN6MXpvN2FjYlFCeFZvc0FjaHZMRXRlTzZ4MlhSRzM3RzNZaGV2WXY0X2Y4Nkg3NUJFUWxXbkZrN3V1U2xrSl9vZVJLYWZLYUN5MXh1ckhVdGI2Zms?oc=5", "source_name": "Market source", "published_at": "2026-07-28T07:00:00+00:00", "published_display": "28 Jul 2026 07:00", "sentiment": "positive", "sentiment_pct": 66, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Reflecting On Analog Semiconductors Stocks\u2019 Q1 Earnings: Monolithic Power Systems (NASDAQ:MPWR)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqwFBVV95cUxOa2NVeFIzd3BLZEU2UzlpOVEzUVNKQ2FSbmdoZkh5ZzhnQ29mWHk5MDdtNklWa2ZQdXAxNzVvTVJVZXZ1U0dHYjdrY2loQ0xWdTlBYU1Tak5uRmtOTmFoUlYwenpqSlBxeC1lUlI5R1dxLTVWcmt1MmpxZGZaZzdfY01JUVoyVUwxZmpSbkJkR1JCNzE1Vmt6QkYwWFowb3l6ZzU1Y2hXd2ZUVG8?oc=5", "source_name": "Market source", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Highlights: NXP Semiconductors (NASDAQ:NXPI) Vs The Rest Of The Analog Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqgFBVV95cUxOd3FNM3Vua2pRNk1iV2pXNTk4UGFYaTh3NmU1SXlVY04yQzBwV0RhWGx3NV9QU01VWjg2Y0NhT1FVcFBYN016Rm9DT3c5MWdBUmY0dEtTMFRpNGF4a0wtNnZZMDUzcEJCdzVod3ZsTGRqOTN4emZhbDBuZXRTZ29zZDdEWS1lcS03NXVaRGRZakQ0UlJtMVM4LVR5eTB6Um9lQi1Ca2hXMEx6QQ?oc=5", "source_name": "Market source", "published_at": "2026-07-02T07:00:00+00:00", "published_display": "02 Jul 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Reflecting On Analog Semiconductors Stocks\u2019 Q1 Earnings: Analog Devices (NASDAQ:ADI)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqwFBVV95cUxQTVVfUVBnX3FoamQxNE45cHBuVnZNRjY5cVNXTkVSOG9sWWc2dzBlaE83MHo1YjgtTkhlRTZmU215OHhzYVJIRzN2OTRCV2k5Q0piaGhZc3RtM3lVRTdEOU1BdEpzeU9MLW56ZzlkTUxvYi12U0NjWmhWdlNlTGRVeE4tenJtanFJY1E4Yk1iczRQZ1Y4andTWERJb2xNMkswajlRdzVLZ1Vkbkk?oc=5", "source_name": "Market source", "published_at": "2026-06-19T07:00:00+00:00", "published_display": "19 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Roundup: Micron (NASDAQ:MU) And The Rest Of The Semiconductors Segment", "summary": "", "url": "https://news.google.com/rss/articles/CBMinwFBVV95cUxQUWJWbmtERE9RLVdOZkJhYW9yVldlUHVOUFQzcExNRGxJZndkc2xiV183WHZ6UE8zUUFuZlpfc1dFN0hFZnBZVjVLbkhoeFFlS1A3TktRZS0yY3JXNzN1cG95UXl1V1NxVjdfN0NUajA1bWdFZnNKeHJSb1kwV0RXWTFtX1RzY1lHWHNSS1YyeW9RamJJcXE0djNzNWpwTlk?oc=5", "source_name": "Market source", "published_at": "2026-06-08T07:00:00+00:00", "published_display": "08 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q1 Earnings Review: Analog Semiconductors Stocks Led by Texas Instruments (NASDAQ:TXN)", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqAFBVV95cUxNZ0tESVhaZnRaWFZfUkZWTjBFOURKblJMWE9PV2lsa1FDaGhnWGptVTc1Tm1hd2Jud0Y5V2NpWXVOV085V1RjWmtTMDhqNFV5aTRVWmNGbFhsaDBwSW9wVGFqcjgxaXZFbGtpaXZNOTQ4N185SUJIWTNrWnhta2FyaWdqOGxBRFFiQUU0THQ2NXJSc1hqVWdyeXFkSVdWOGlncGRtcnVQTXc?oc=5", "source_name": "Market source", 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"total_relevant": 54, "sentiment_summary": {"positive": 18, "negative": 10, "neutral": 26, "score": 53, "total": 54, "label": "Balanced news tone", "tone": "neutral"}, "classifier": {"primary_event": "earnings", "primary_label": "Earnings", "confidence": 76, "events": [{"event": "earnings", "label": "Earnings", "weight": 13.84, "count": 25}, {"event": "general", "label": "Market update", "weight": 8.8, "count": 16}, {"event": "deals", "label": "Deals and strategy", "weight": 2.55, "count": 4}, {"event": "analyst", "label": "Analyst action", "weight": 2.2, "count": 4}, {"event": "macro", "label": "Macro sensitivity", "weight": 2.0, "count": 3}, {"event": "liquidity", "label": "Balance sheet", "weight": 0.55, "count": 1}], "positive_events": 18, "negative_events": 10}, "market_context": {"has_market_context": true, "latest_close": 19.03, "latest_week": "2026-07-31", "one_week_move": -2.3, "four_week_move": -21.2, "twelve_week_move": 23.4, "trend_signal": "1", "trend_label": "Trend active", "trend_tone": "positive", "market_dynamics": 0.349921, "market_dynamics_buy_signal": false, "relative_strength": 53.711895, "fair_value_gap": 123.4, "fair_value_label": "Materially above fair value", "fair_value_tone": "negative", "expectation_direction": "undecided", "expectation_probability": 47.8363, "reaction_label": "Price reacting lower", "reaction_tone": "negative", "market_sentence": "-2.3% over one week, -21.2% over four weeks, trend active, and materially above fair value."}, "interpretation": {"label": "Balanced read", "tone": "neutral", "classification": "balanced", "summary": "News tone and price action are not far from neutral.", "confidence": 60, "badges": [], "opportunities": [], "risks": [], "event_label": "Earnings", "sentiment_word": "balanced"}, "charts": {"sources": [{"label": "Market source", "count": 13}, {"label": "MarketBeat", "count": 5}, {"label": "TradingView", "count": 4}, {"label": "TradingKey", "count": 4}, {"label": "Moomoo", "count": 3}, {"label": "Seeking Alpha", "count": 2}, {"label": "Benzinga", "count": 2}, {"label": "Investing.com", "count": 2}], "tiers": [{"label": "Direct company coverage", "count": 47}, {"label": "Industry context", "count": 7}, {"label": "Sector context", "count": 0}], "events": [{"label": "Earnings", "count": 25}, {"label": "Market update", "count": 16}, {"label": "Deals and strategy", "count": 4}, {"label": "Analyst action", "count": 4}, {"label": "Macro sensitivity", "count": 3}, {"label": "Balance sheet", "count": 1}, {"label": "Capital return", "count": 1}]}, "insights": [{"label": "Weighted tone", "value": "53/100", "tone": "neutral", "text": "Balanced news tone"}, {"label": "Market reaction", "value": "Balanced read", "tone": "neutral", "text": "News tone and price action are not far from neutral."}, {"label": "Primary event", "value": "Earnings", "tone": "neutral", "text": "76/100 classification confidence."}, {"label": "Company focus", "value": "47", "tone": "positive", "text": "directly relevant articles"}, {"label": "Source quality", "value": "5", "tone": "positive", "text": "high-authority source matches"}, {"label": "Trend context", "value": "Trend active", "tone": "positive", "text": "-2.3% over one week, -21.2% over four weeks, trend active, and materially above fair value."}, {"label": "Latest direct headline", "value": "Neutral", "tone": "neutral", "text": "United Microelectronics Corporation (2303.TW) Stock Price, News, Quote & History"}], "updated_at": "2026-08-07T06:02:14.297209+00:00", "disclaimer": "Educational market research only. Not financial, investment, trading, tax, or legal advice."}