{"ticker": {"uuid": "993393a8-8c99-4bfd-be52-64520ecac30f", "symbol": "UMC", "name": "United Microelectronics", "exchange": "NYSE", "country": "US", "sector": "Technology", "industry": "Semiconductors"}, "articles": [{"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": "2026-06-22T19:15:24+00:00", "published_display": "22 Jun 2026 19:15", "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 Stock (UMC) Moved Up by 10.66% on Jun 21: Drivers Behind the Movement", "summary": "United Microelectronics Corp (UMC) saw a 10.66% stock increase, driven by plans for selective wafer price hikes in the second half of the year and increased liquidity from selling equity in Novatek Microelectronics Corporation. Heavy speculative call option activity further accel", "url": "https://www.tradingkey.com/news/market-movers/261979913-market-movers-umc-20260621", "source_name": "TradingKey", "published_at": "2026-06-21T19:09:40", "published_display": "21 Jun 2026 19:09", "sentiment": "positive", "sentiment_pct": 77, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Futures Contracts for UNITED MICROELECTRONICS CORP. FUTURES (Aug 2026)", "summary": "This article provides an overview of futures contracts for UNITED MICROELECTRONICS CORP. (UMC), specifically focusing on the August 2026 contract. It lists various UMC futures contracts with their expiration dates, prices, percentage changes, highs, lows, and technical ratings, r", "url": "https://www.tradingview.com/symbols/TAIFEX-CCF1!/contracts/?contract=CCFQ2026", "source_name": "TradingView", "published_at": "2026-06-21T16:09:40", "published_display": "21 Jun 2026 16:09", "sentiment": "positive", "sentiment_pct": 70, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp Stock (UMC) Moved Up by 10.66% on Jun 20: A Full Analysis", "summary": "United Microelectronics Corp (UMC) stock rose by 10.66% on June 20, driven by unusual options activity, planned wafer price increases, and the divestment of Novatek shares. The company's impressive gains outpaced the broader technology sector, despite some analyst caution regardi", "url": "https://www.tradingkey.com/news/market-movers/261979284-market-movers-umc-20260620", "source_name": "TradingKey", "published_at": "2026-06-20T19:15:00", "published_display": "20 Jun 2026 19:15", "sentiment": "positive", "sentiment_pct": 65, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp Stock - Analyst consensus and sector context on a quiet news day", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxPa0V3ZV8wX29Gd0E4ejZhSWFOa0Vsa1dGbUxISU9ZYk5wR2NER1ZNUzNJZzV2T0MxcUx0VE8ydFdpS05YWWl0eEJNaFZLNHBiVEcwUXREZ2E1OXY0ZWdGdEk0ak8xMWlua3pSSU9wSGFhNmdPSlFabmxZM2lacUZCNWkwS2FaaWQ1a3RlZnhlY2xFeDRuSHlibFdZRFdDS0ZUR1k2QzR6RVBkWXNfeE9BOE16cUpzZXk2SWFJemVnWWpPc2lzUGEzd2tR?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-06-19T20:39:45+00:00", "published_display": "19 Jun 2026 20:39", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "analyst", "event_label": "Analyst action", "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": "2026-06-19T20:12:58+00:00", "published_display": "19 Jun 2026 20:12", "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) Closed Up by 10.66% on Jun 19: A Full Analysis", "summary": "United Microelectronics Corp (UMC) stock rose by 10.66% on June 19, driven by substantial call options trading, anticipated wafer price increases in July 2026 due to strong demand, and a strategic sale of Novatek shares. While technical indicators show mixed signals, the company'", "url": "https://www.tradingkey.com/news/market-movers/261978443-market-movers-umc-20260619", "source_name": "TradingKey", "published_at": "2026-06-19T20:09:57", "published_display": "19 Jun 2026 20:09", "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 Trims Novatek Stake via NT$1.39 Billion Exchangeable Bond Conversion", "summary": "United Microelectronics (UMC) recently reduced its stake in Novatek Microelectronics by converting NT$1.39 billion in zero-coupon exchangeable bonds into common shares. This transaction, which occurred on June 17-18, 2026, involved selling over 2.8 million Novatek shares, boostin", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC-N/pressreleases/2552988/united-microelectronics-trims-novatek-stake-via-nt1-39-billion-exchangeable-bond-conversion/", "source_name": "The Globe and Mail", "published_at": "2026-06-19T14:11:00", "published_display": "19 Jun 2026 14:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What is United Microelectronics Tokenized Stock (Ondo) (UMCON) Coin \u2014 Everything You Need to Know", "summary": "The article introduces United Microelectronics Tokenized Stock (Ondo) (UMCON), explaining that it offers crypto-native exposure to United Microelectronics Corp (UMC) via Ondo's tokenization framework. It details how UMCON works by mirroring UMC's stock performance on the blockcha", "url": "https://www.weex.com/wiki/article/what-is-united-microelectronics-tokenized-stock-ondo-umcon-coin-everything-you-need-to-know-cm93jmaxt2gbi0l0enw0n33g", "source_name": "WEEX", "published_at": "2026-06-19T08:09:17", "published_display": "19 Jun 2026 08:09", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Up 10.7% but GF Value S", "summary": "United Microelectronics Corp (UMC) stock rose 10.7% to $24.08, but GuruFocus' GF Value indicates it is significantly overvalued at $7.86. Despite strong financial strength, profitability, and growth ratings, UMC's valuation ranks very low, suggesting the current price may be unsu", "url": "https://www.gurufocus.com/news/8923355/united-microelectronics-corp-umc-stock-up-107-but-gf-value-says-overvalued-gf-score-81100?mobile=true", "source_name": "GuruFocus", "published_at": "2026-06-19T02:39:36", "published_display": "19 Jun 2026 02:39", "sentiment": "negative", "sentiment_pct": 29, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Responsive Playbooks and the UMC Inflection", "summary": "This article from Stock Traders Daily discusses United Microelectronics Corporation (UMC), highlighting strong near-term sentiment with a long-term positive bias. It provides AI-generated trading strategies for different risk profiles, including position, momentum breakout, and r", "url": "https://news.stocktradersdaily.com/news_release/149/Responsive_Playbooks_and_the_UMC_Inflection_061826105001_1781794201.html", "source_name": "Stock Traders Daily", "published_at": "2026-06-18T10:40:40", "published_display": "18 Jun 2026 10:40", "sentiment": "positive", "sentiment_pct": 79, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Earnings Date and Reports 2026 $UMC", "summary": "", "url": "https://news.google.com/rss/articles/CBMiYkFVX3lxTE5tU21zX1FoTWs2VTN6VGlLODhMZkd0NERQeG5ZS1lUS3pwMTZkQUxsMlVncDJBVURIalgzbjFOM01OMkNkSks5dmJQUFNxbWNCRXdjN2JVWlB3aUIzd2pRc0JR?oc=5", "source_name": "MarketBeat", "published_at": "2026-06-18T07:00:00+00:00", "published_display": "18 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Risk Assessment: Volatility, Financial Risk & Investment Risk", "summary": "", "url": "https://news.google.com/rss/articles/CBMidkFVX3lxTE9TS1UwZkJRZzJQNXdlWXV5cy10UkFQaS1QVnZEOTZoNnIxbnpXek03OHh0VEMxbnlEakdhQU12N3U4TUkyT2phajYzVGgwYTVxNFNXX1Q2SlZwNmFQSFpjNDdkT2JrdkE0TzJRNjNpS3FwUlM5VEE?oc=5", "source_name": "TradingKey", "published_at": "2026-06-18T07:00:00+00:00", "published_display": "18 Jun 2026 07:00", "sentiment": "negative", "sentiment_pct": 5, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution", "summary": "", "url": "https://news.google.com/rss/articles/CBMibEFVX3lxTE5lUHM1NnRNTjJuSVNXTnNyRVZKdVl0LVhrdFpQZU13cU03bGdqejNvbjNKUXpXbUtKNWs4ZVpDQzZwQXptMXo0bmpnZk9TQnBQSU1JMm5VVlNORElySUxIbmY1SFRta2d3cUE5MA?oc=5", "source_name": "TradingKey", "published_at": "2026-06-17T22:49:02+00:00", "published_display": "17 Jun 2026 22:49", "sentiment": "positive", "sentiment_pct": 66, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Earnings Forecast: Future EPS & Revenue Growth Estimates", "summary": "This article provides an earnings forecast for United Microelectronics Corp (UMC), detailing its current earnings forecast score, average price target, and analyst ratings. It also includes peer comparisons and answers frequently asked questions about expected revenue, price targ", "url": "https://www.tradingkey.com/markets/stocks/nasdaq-umc/earnings", "source_name": "TradingKey", "published_at": "2026-06-17T01:08:44", "published_display": "17 Jun 2026 01:08", "sentiment": "negative", "sentiment_pct": 37, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) slides 6.3% amid renewed semiconductor risk-off and profit-taking", "summary": "", "url": "https://news.google.com/rss/articles/CBMizwFBVV95cUxOSmdSUEVtRWk4bk91c3ZnNjYzNDkzWGhwa0VpWWlMeTAzSEZCZmZhM29HNmNpaHBXV3EtMnIzUDRreXlTRVhBNlB5ZDBnY1g2TWQ3cTdVdUNQNXlFWmNJSjFmaUVkdHloX25jQ0xrOTRmc01fN1E5aHNIRzNxRUFCYzJUSmdxQjdtMjB1SUpMbDhKRHdiVmRaWDgwa2I0blcxbzVuYzZ0RC15QnhtbWRzc29JWlJ3aGJ5cnZhTG5UaEVXRGVncHRUbTg3T3ZLRnM?oc=5", "source_name": "Quiver Quantitative", "published_at": "2026-06-16T21:21:00+00:00", "published_display": "16 Jun 2026 21:21", "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 Stock (UMC) Closed Down by 6.20% on Jun 16: Key Drivers Unveiled", "summary": "United Microelectronics Corp (UMC) stock closed down 6.20% on June 16, driven by a technical consolidation after an overextended rally, broader semiconductor sector rotation, and a valuation disconnect with analyst price targets. The decline is also influenced by UMC's disposal o", "url": "https://www.tradingkey.com/news/market-movers/261971294-market-movers-umc-20260616", "source_name": "TradingKey", "published_at": "2026-06-16T20:08:44", "published_display": "16 Jun 2026 20:08", "sentiment": "negative", "sentiment_pct": 36, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics | 3: Initial statement of beneficial ownership of securities- Wang Su-Lin", "summary": "This article reports on an initial statement of beneficial ownership of securities for United Microelectronics, filed by Wang Su-Lin. This filing indicates their declaration of beneficial ownership in the company.", "url": "https://www.moomoo.com/news/notice/306689134/united-microelectronics-3-initial-statement-of-beneficial-ownership-of-securities", "source_name": "Moomoo", "published_at": "2026-06-15T12:39:50", "published_display": "15 Jun 2026 12:39", "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 Stock (UMC) Moved Up by 5.00% on Jun 12: Key Drivers Unveiled", "summary": "United Microelectronics Corp (UMC) stock rose by 5.00% on June 12, driven by strong financial performance including significant revenue growth and optimistic Q2 forecasts. The company's strategic initiatives, such as new technology platforms and collaborations, are also contribut", "url": "https://www.tradingkey.com/news/market-movers/261964912-market-movers-umc-20260612", "source_name": "TradingKey", "published_at": "2026-06-12T18:39:03", "published_display": "12 Jun 2026 18:39", "sentiment": "positive", "sentiment_pct": 76, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Down 4.9% but Still Overvalued -- GF Score: 81/100", "summary": "United Microelectronics Corp (UMC) saw", "url": "https://www.gurufocus.com/news/8910816/united-microelectronics-corp-umc-stock-down-49-but-still-overvalued-gf-score-81100?mobile=true", "source_name": "GuruFocus", "published_at": "2026-06-10T23:40:28", "published_display": "10 Jun 2026 23:40", "sentiment": "negative", "sentiment_pct": 34, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"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": "United Microelectronics Posts Double-Digit May Revenue Growth in 2026", "summary": "United Microelectronics Corporation (UMC) reported a significant increase in May 2026 net sales, reaching NT$22.94 billion, up 17.78% from the previous year, with year-to-date sales also rising by 9.05%. The company maintained a conservative financial approach with no outstanding", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC/pressreleases/2338050/united-microelectronics-posts-double-digit-may-revenue-growth-in-2026/", "source_name": "The Globe and Mail", "published_at": "2026-06-06T11:39:03", "published_display": "06 Jun 2026 11:39", "sentiment": "positive", "sentiment_pct": 75, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC May 2026 revenue rises 17.78%, Jan\u2013May NT$106,645,602 thousand", "summary": "United Microelectronics Corporation (UMC) reported unaudited net sales for May 2026, showing a significant year-over-year increase of 17.78% to NT$22,943,755 thousand. The cumulative revenues for January to May 2026 reached NT$106,645,602 thousand, marking a 9.05% rise compared t", "url": "https://www.stocktitan.net/news/UMC/umc-reports-sales-for-may-nyalwvgmi71n.html", "source_name": "Stock Titan", "published_at": "2026-06-05T20:39:56", "published_display": "05 Jun 2026 20:39", "sentiment": "positive", "sentiment_pct": 65, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As BNP Paribas Downgrade Counters AI Hype", "summary": "United Microelectronics Corporation (UMC) stock experienced a significant drop of over 7%, driven by a downgrade from Neutral to Underperform by BNP Paribas, who set a price target of $10.20. This downgrade comes despite solid April sales growth, as the bank suggests that AI-driv", "url": "https://www.timothysykes.com/news/united-microelectronics-corporation-new-umc-news-2026_06_05/", "source_name": "Timothy Sykes", "published_at": "2026-06-05T20:39:41", "published_display": "05 Jun 2026 20:39", "sentiment": "negative", "sentiment_pct": 27, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC (NYSE: UMC) May 2026 sales rise 17.78% with YTD up 9.05%", "summary": "United Microelectronics Corporation (UMC) reported a significant increase in sales for May 2026, with net sales reaching NT$22,943,755 thousand, a 17.78% rise from May 2025. Year-to-date net sales also grew by 9.05% to NT$106,645,602 thousand. The filing also detailed the company", "url": "https://www.stocktitan.net/sec-filings/UMC/6-k-united-microelectronics-corp-current-report-foreign-issuer-3c5e1681a90b.html", "source_name": "Stock Titan", "published_at": "2026-06-05T09:39:41", "published_display": "05 Jun 2026 09:39", "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 Reports 17.78% Revenue Growth in May 2026", "summary": "United Microelectronics (UMC) reported a 17.78% year-over-year revenue growth in May 2026, with net sales reaching NT$22,943,755. Its year-to-date sales from January to May 2026 also increased by 9.05% compared to the same period in 2025. This strong performance, driven by contin", "url": "https://intellectia.ai/news/stock/united-microelectronics-reports-1778-revenue-growth-in-may-2026", "source_name": "Intellectia AI", "published_at": "2026-06-05T07:47:42", "published_display": "05 Jun 2026 07:47", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Reports Sales for May 2026", "summary": "United Microelectronics Corporation (UMC) reported its unaudited net sales for May 2026, reaching NT$22,943,755 thousand, a 17.78% increase year-over-year. The consolidated revenues for the first five months of 2026 totaled NT$106,645,602 thousand, marking a 9.05% increase compar", "url": "https://www.businesswire.com/news/home/20260605356210/en/UMC-Reports-Sales-for-May-2026", "source_name": "Business Wire", "published_at": "2026-06-05T07:09:42", "published_display": "05 Jun 2026 07:09", "sentiment": "positive", "sentiment_pct": 70, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC (NYSE: UMC) to issue NT$16B 0% five-year convertible bonds", "summary": "United Microelectronics Corporation (UMC) plans to issue two unsecured convertible bonds totaling up to NT$16 billion, consisting of a NT$12 billion and a NT$4 billion bond. These five-year, 0% coupon bonds will fund the purchase of machinery and equipment. The detailed conversio", "url": "https://www.stocktitan.net/sec-filings/UMC/6-k-united-microelectronics-corp-current-report-foreign-issuer-515cbfaa5c91.html", "source_name": "Stock Titan", "published_at": "2026-06-04T09:09:18", "published_display": "04 Jun 2026 09:09", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"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": "United Microelectronics stock (US9042181029): Taiwan foundry shares firm after Q1 2026 update and ou", "summary": "", "url": "https://news.google.com/rss/articles/CBMixwFBVV95cUxNM0lDQndNdlQ3NUE2YjNIbFFrR2NOaWpWNTVReU1FdVhIVWpFSU1Gd0QwSWwwRlFkNGtjN2xFVlJyZURHX0lGMnJYMzJsUEtjZXZ2OUZNVDR4c3V0RVFfaklyekxLeDg1bU9kdlU0ZGhCV2p6UlBTekpWZWZuRnhYdnY2NUVydVdSa0NvUl9PSG42LUowYVZ1RGFQZUdJTkhIMFJsMW53aUZQRTBzOUdXRjNVX1RWeVF0TmZkTkt0NHpjc3AzYnQ4?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-06-01T07:00:00+00:00", "published_display": "01 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": "Here's How Much $100 Invested In United Microelectronics 5 Years Ago Would Be Worth Today", "summary": "United Microelectronics (NYSE: UMC) has shown strong performance over the past five years, outperforming the market with an average annual return of 18.76%. An initial investment of $100 in UMC stock five years ago would now be worth $236.21, demonstrating the impact of compounde", "url": "https://www.sahmcapital.com/news/content/heres-how-much-100-invested-in-united-microelectronics-5-years-ago-would-be-worth-today-2026-05-29", "source_name": "Sahm", "published_at": "2026-05-29T17:39:19", "published_display": "29 May 2026 17:39", "sentiment": "positive", "sentiment_pct": 67, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "BNP Paribas Maintains United Microelectronics(UMC.US) With Sell Rating, Raises Target Price to $10.2", "summary": "BNP Paribas has reiterated its Sell rating for United Microelectronics Corporation (UMC.US) but has increased its target price to $10.2. This indicates a continued cautious outlook on the stock despite the raised price target.", "url": "https://news.futunn.com/en/post/73823354/bnp-paribas-maintains-united-microelectronics-umcus-with-sell-rating-raises", "source_name": "\u5bcc\u9014\u725b\u725b", "published_at": "2026-05-29T04:40:03", "published_display": "29 May 2026 04:40", "sentiment": "negative", "sentiment_pct": 40, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 85, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Rides on Portfolio Strength: Reason to Bet on the Stock Now?", "summary": "United Microelectronics Corporation (UMC) is experiencing strong growth due to its focus on mature node and specialty semiconductor technologies, which are in high demand across various sectors like automotive, industrial, connectivity, and AI. The company is benefiting from the ", "url": "https://www.tradingview.com/news/zacks:8ea88e511094b:0-umc-rides-on-portfolio-strength-reason-to-bet-on-the-stock-now/", "source_name": "TradingView", "published_at": "2026-05-28T14:39:23", "published_display": "28 May 2026 14:39", "sentiment": "positive", "sentiment_pct": 88, "event_type": "macro", "event_label": "Macro sensitivity", "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": "Q1 Earnings Outperformers: onsemi (NASDAQ:ON) And The Rest Of The Analog Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMipwFBVV95cUxQTFBDaWFNbHV4cWpxbE9FYkJhbVJEcHNGbEtkRC01NjRwemxwdmdzYmg1TjdzUnlycExXMHVxZmhtSWtkOVVzeEZYSVd6dlRJbWkyN3Y0ZlZ2Z01WaUdubWVLN0lUT1E4TDZXRjhsS0R1UG9BSkNMOU5rVHUzUjNsNDB0NDNyb21YemZUb05rXzhVWi1QMnVobjNfOTIzNUM3Y2FOMHRjWQ?oc=5", "source_name": "Market source", "published_at": "2026-05-27T07:00:00+00:00", "published_display": "27 May 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 (UMC) Hits All-Time High on Expansion Initiatives", "summary": "United Microelectronics (UMC) reached an all-time high of $21.51, closing up 15.70% at $21.08, driven by its expansion initiatives and the acquisition of machinery from Tokyo Electron. The company also unveiled a new 14nm eHV FinFET platform for display driver ICs, enhancing powe", "url": "https://www.insidermonkey.com/blog/united-microelectronics-umc-hits-all-time-high-on-expansion-initiatives-1769661/?amp=1", "source_name": "Insider Monkey", "published_at": "2026-05-27T04:09:15", "published_display": "27 May 2026 04:09", "sentiment": "positive", "sentiment_pct": 87, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 77, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC - United Micro Electronics ADR Stock Price and Quote", "summary": "", "url": "https://news.google.com/rss/articles/CBMiREFVX3lxTE1ZNllzUW9wMV93SHQ3NkVWVHBGYjgwUE5CVkY4ek1hM3JVcEx5bnlfMF9XaFdhS0tHZ0xfTnZybjRPVjZx?oc=5", "source_name": "Finviz", "published_at": "2026-05-26T13:48:57+00:00", "published_display": "26 May 2026 13:48", "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 Up Nearly 18%, on Track for Record High Close -- Data Talk", "summary": "United Microelectronics Corporation (UMC) stock rose by nearly 18% during midday trading, positioning the company for a potential record high closing price. The stock reached an intraday high of $12.39, surpassing its previous record of $12.37 set in September 2000. This surge fo", "url": "https://www.moomoo.com/news/post/70579119/united-microelectronics-up-nearly-18-on-track-for-record-high?futusource=news_newspage_recommend", "source_name": "Moomoo", "published_at": "2026-05-26T14:40:02", "published_display": "26 May 2026 14:40", "sentiment": "positive", "sentiment_pct": 87, "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 Corp stock (TW0002303005): Buyback program reaches 30.6 million shares", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxNTndtTWI2Y2dSZ3lOdUdkNGlKV2lpaDhZR1RvVXJQbF9ZWEoyNEJCQnhzck01WnpZVDJjdGR2cngtazdueDFVRFZrNDNxMDR0ak5HNzRMRXFSZmpIbmkxcjduUEh6dVQybFNBSDFmR2hQX1laQnhpR29HbjhIclc1aUw1dU01MzJSM08yb2d6WXJ4Zl9aSkFuQWZHVm10STJLSElPcWJrLWhNcExiV19hUnJPSWhoNGdVc2xtVGE5Vi1Ia1JxRTI2TDdn?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-21T07:00:00+00:00", "published_display": "21 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics stock (TW0002303005): focus on latest quarterly results and chip demand tren", "summary": "", "url": "https://news.google.com/rss/articles/CBMixgFBVV95cUxOR0ctamxrRGlXLXgyUWdfZ3pEOTg2MDZsMDdKSkN2c2JtQjBxMXE3RXU5SmJmaVA5blgzUFphUGw1SlE3cXNHX3BDRjNUYU9LM3NncDFIRXFQdEszb1lpUVVRQVBpRjFlUUpUQkNVM0VRR1R2VjUya0RyNmZMZkkxYzBRSmZ0TW1vbVZnMHZMTTc5N015T1p0d2xGWEpVcnltZFRTNTlCY1AzYXVZbmRxdEVzR2RXZ20wSWMtanJSMTcyUW94TlE?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-16T07:00:00+00:00", "published_display": "16 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp stock (TW0002303005): Share buyback tops NT$300M", "summary": "", "url": "https://news.google.com/rss/articles/CBMiwwFBVV95cUxQTUtxQXEzMDN1LVhxQVI3OE84aG1NTTd6M3ZEYWQwMFFCR0VwcG51N1Y5TnZ0YzVja3BKbC1TbzdsMm5ueWh1dGNreU5Ba050TUt0YkJqenB4Y0dCcmRhNTlrc2MxQmhFWnF1eWsyVTVEVHNnWDZfR1c4T0thSDFLc3J4MlBMWnRqeF9nbnFxQUtNT3l1YllnMnFldkRBcVJZUFUyUGc1Yk00UGNMeHNCSDhkY3d1dHFHMmw5UG1MdWpOeFE?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-14T07:00:00+00:00", "published_display": "14 May 2026 07:00", "sentiment": "positive", "sentiment_pct": 62, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 77, "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": "All You Need to Know About United Microelectronics (UMC) Rating Upgrade to Buy", "summary": "", "url": "https://news.google.com/rss/articles/CBMipwFBVV95cUxPNEl0WXBQbUJYODVMRWFPS3FVXzNRYm5SSkRQVjEybHN0UmplTkpjbGRtenc2SUtEVXJwYWtaZTl5UHVaUmxWWEtfM0pRN1M4ZTl3ZWFMOU1UWEVSMmxQcDE3YVJKWkxtUDVxZzBQSjhQSjVWRVQzS182a2xHSHVfdDNMWTVnZ0lBbW0zaTIzQ2dsaWlFSGN1SlhWM0lTeG1WeEhMS0dLbw?oc=5", "source_name": "Market source", "published_at": "2026-04-29T07:00:00+00:00", "published_display": "29 Apr 2026 07:00", "sentiment": "positive", "sentiment_pct": 82, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Surges 9.8%: Is This an Indication of Further Gains?", "summary": "", "url": "https://news.google.com/rss/articles/CBMiowFBVV95cUxOUmVULUdFRkxoUnNNekZCMkwyYVNzSHVaQU8tVzl0UnM1RjRGOWVNU283T0txU0p5UjRCSWxDYWY5UVdHZUc5YUg2NldUblp0dEtqVUFfaXFBZFZCMGt2NHU0cWhDbFZwbXAxejJLVTNPWTFMU1JQdnB2VDk0V3ZKa0kway1XRHpvdHBMN2dwNDZudmN4bkJwNEdDVi1RdnBURGpn?oc=5", "source_name": "Market source", "published_at": "2026-04-20T07:00:00+00:00", "published_display": "20 Apr 2026 07:00", "sentiment": "positive", "sentiment_pct": 82, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Q4 Earnings Highs And Lows: onsemi (NASDAQ:ON) Vs The Rest Of The Analog Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMimgFBVV95cUxQU2NIdlh6RHFsMXFaYllVMTJjVzgwTWx2X3VVMmkzc2hGS2VINWYzV214SEp3TklxOEU1OEpnUzhFSm5XNzlrRk14MmE5V1E4SWM3Vm1NYi1EWUlVRjM1Y1lFTDlJTVE4MkNzbG9vUzVZNG13Zm5QSXFMRVZTb25qUU9VTHNCaVBCTlJtM2lfNUIzSTloanFxUlpn?oc=5", "source_name": "Market source", "published_at": "2026-04-07T07:00:00+00:00", "published_display": "07 Apr 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q4 Earnings Highlights: Texas Instruments (NASDAQ:TXN) Vs The Rest Of The Analog Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMiqAFBVV95cUxOcDJ0RGdGNzhxdG9RdVZHdXhTcmI2dHIyNGI4VkNyb25CQl9ELWNiN1Zad2w0aFhtS3hPcGRBcnQ3bFpzOGFEU01tRkFPeE50aUhQQnZjOGlTTmY2TmhHdDBweXNGT21iMjY3UlZ5NEtxbUducm1jeDM2X3laNEhXZmNtU3F4ZlJJZDEzNmN3NzdOakJjOFktSU9hd2NweTlSNk8tYlB5U3Q?oc=5", "source_name": "Market source", "published_at": "2026-03-26T07:00:00+00:00", "published_display": "26 Mar 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q4 Earnings Roundup: Micron (NASDAQ:MU) And The Rest Of The Semiconductors Segment", "summary": "", "url": "https://news.google.com/rss/articles/CBMihgFBVV95cUxQdWdpS1h5SDk2bGdDRmFONF9iTXNmV2psRl83N3VHYzlGYU9hRVJJTENKZnU2OHdhYWUxSVI0eU9kTmpXeEJ3T2kzTUdjejBLUTBuSlR4SV9TclVQR0drN3dQOHhTQW5sdExuZjNTa3I2YlFsa0EtdmdlUkZFbGZ6LVgySjdoUQ?oc=5", "source_name": "Market source", "published_at": "2026-03-13T07:00:00+00:00", "published_display": "13 Mar 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Q4 Earnings Highlights: Seagate (NASDAQ:STX) Vs The Rest Of The Semiconductors Stocks", "summary": "", "url": "https://news.google.com/rss/articles/CBMiiwFBVV95cUxQZ1RHa2ExYWtvdDdjbTh6QkVaNU9VSlExM0kzdnNwTl9tbEw3WWl1eDFsQ25rbjdPaC1GTW5la1hCalJhMmt3amlqMFQwQlowWFo3MHZuSVFLNmtYNXJlYng5SENma0NuNkp0bTBXMnJvTnJGemlXREtwdmxMbjlBWmpWVmRDaXRZOHdV?oc=5", "source_name": "Market source", "published_at": "2026-03-09T07:00:00+00:00", "published_display": "09 Mar 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "industry", "tier_label": "Industry context"}, {"title": "Is United Micro Electronics (UMC) One of the Most Promising Stocks Under $20?", "summary": "", "url": "https://news.google.com/rss/articles/CBMihAFBVV95cUxQcG5Yd1ZDWTRTdUVQS2lSWjQ5TDFEUDI2UVd5dnRxVFZPbkp2eHRoWXZHUXNabW9ORThYbHV0YUx0WjlLdVFjRndUVGdYMXFvVndISG56WTZkeDBfTU5nZU42b3dRcDMwM0dJcElLWG1UNjVjLVBGaTNockdHZ1Nwb19fRms?oc=5", "source_name": "Market source", "published_at": "2026-03-08T08:00:00+00:00", "published_display": "08 Mar 2026 08:00", "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 stock price target raised to NT$100 by UBS", "summary": "", "url": "https://news.google.com/rss/articles/CBMiwwFBVV95cUxOM2hjeGZuZW9zQnVZNEdjVlJlT0hTZnV5OUZQUHB0MUVLWnN5MmRVeFdKTkZFdDNkQ1h6U29sWGhyMXZ2VWYzTGg2ZndKdkZqWHlGSkpHbnh3ZjUweHBBVDg1SWk1di1FVmZCUU1ocjdta0hTWjd2Z3lseENHZC0wNGVmcUYzS3NRUnJvTW9DOGtVbnl0WDU2bTNvakxwdUQxYTdzZzlickNYbUhtR0Z3dkhxTjB4REFCZVMyZDVBdHdtMzQ?oc=5", "source_name": "Investing.com", "published_at": "2026-01-29T08:00:00+00:00", "published_display": "29 Jan 2026 08:00", "sentiment": "positive", "sentiment_pct": 64, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 77, "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 Corporation (UMC): A Bull Case Theory", "summary": "", "url": "https://news.google.com/rss/articles/CBMilAFBVV95cUxNQmliaUdOdWRiUHFUOU9pVWs1cTNoVVlVSXNBQ0kzN3doS2lBajhIUC16RnBDOWxGR1k3QkFfckxDQU9UN0FWcmtPelpncUhfYWNCa2tWNWVoLWZDWHlyMjN1emRkRmxjWmdnNzhBX1IwWnJaWXRyaTZ5QzQ4SUo4V0Y0c0RnZnVmLTFKVTZHTllRb1dl?oc=5", "source_name": "Market source", "published_at": "2026-01-19T08:00:00+00:00", "published_display": "19 Jan 2026 08:00", "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) Stock Price Today & Analysis", "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": "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", "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"}, {"title": "Is United Microelectronics Corporation (UMC) the Best Cash-Rich Undervalued Stock to Invest In?", "summary": "", "url": "https://news.google.com/rss/articles/CBMilAFBVV95cUxQNG1yZmVFTExhc19kd1BQQkxjWnV4UXVHTmtTOEt0cmEyTTNkT0JhanJlYl9OTHcyMEJiXzlkY0t6a3FobFdia1QyWGZPam9seUpMUkZBZkxQMVFwaEtCdkFBR3V2WlE1Qjd4bGNfSG1hRG1ZQUFsOVRURy1fdVlmcDF0VnBGYUtFS3RZLTF5bldHWVE0?oc=5", "source_name": "Market source", "published_at": "2025-03-08T08:00:00+00:00", "published_display": "08 Mar 2025 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}], "by_tier": {"direct": [{"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": "2026-06-22T19:15:24+00:00", "published_display": "22 Jun 2026 19:15", "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 Stock (UMC) Moved Up by 10.66% on Jun 21: Drivers Behind the Movement", "summary": "United Microelectronics Corp (UMC) saw a 10.66% stock increase, driven by plans for selective wafer price hikes in the second half of the year and increased liquidity from selling equity in Novatek Microelectronics Corporation. Heavy speculative call option activity further accel", "url": "https://www.tradingkey.com/news/market-movers/261979913-market-movers-umc-20260621", "source_name": "TradingKey", "published_at": "2026-06-21T19:09:40", "published_display": "21 Jun 2026 19:09", "sentiment": "positive", "sentiment_pct": 77, "event_type": "liquidity", "event_label": "Balance sheet", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Futures Contracts for UNITED MICROELECTRONICS CORP. FUTURES (Aug 2026)", "summary": "This article provides an overview of futures contracts for UNITED MICROELECTRONICS CORP. (UMC), specifically focusing on the August 2026 contract. It lists various UMC futures contracts with their expiration dates, prices, percentage changes, highs, lows, and technical ratings, r", "url": "https://www.tradingview.com/symbols/TAIFEX-CCF1!/contracts/?contract=CCFQ2026", "source_name": "TradingView", "published_at": "2026-06-21T16:09:40", "published_display": "21 Jun 2026 16:09", "sentiment": "positive", "sentiment_pct": 70, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp Stock (UMC) Moved Up by 10.66% on Jun 20: A Full Analysis", "summary": "United Microelectronics Corp (UMC) stock rose by 10.66% on June 20, driven by unusual options activity, planned wafer price increases, and the divestment of Novatek shares. The company's impressive gains outpaced the broader technology sector, despite some analyst caution regardi", "url": "https://www.tradingkey.com/news/market-movers/261979284-market-movers-umc-20260620", "source_name": "TradingKey", "published_at": "2026-06-20T19:15:00", "published_display": "20 Jun 2026 19:15", "sentiment": "positive", "sentiment_pct": 65, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp Stock - Analyst consensus and sector context on a quiet news day", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxPa0V3ZV8wX29Gd0E4ejZhSWFOa0Vsa1dGbUxISU9ZYk5wR2NER1ZNUzNJZzV2T0MxcUx0VE8ydFdpS05YWWl0eEJNaFZLNHBiVEcwUXREZ2E1OXY0ZWdGdEk0ak8xMWlua3pSSU9wSGFhNmdPSlFabmxZM2lacUZCNWkwS2FaaWQ1a3RlZnhlY2xFeDRuSHlibFdZRFdDS0ZUR1k2QzR6RVBkWXNfeE9BOE16cUpzZXk2SWFJemVnWWpPc2lzUGEzd2tR?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-06-19T20:39:45+00:00", "published_display": "19 Jun 2026 20:39", "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 Stock (UMC) Closed Up by 10.66% on Jun 19: A Full Analysis", "summary": "United Microelectronics Corp (UMC) stock rose by 10.66% on June 19, driven by substantial call options trading, anticipated wafer price increases in July 2026 due to strong demand, and a strategic sale of Novatek shares. While technical indicators show mixed signals, the company'", "url": "https://www.tradingkey.com/news/market-movers/261978443-market-movers-umc-20260619", "source_name": "TradingKey", "published_at": "2026-06-19T20:09:57", "published_display": "19 Jun 2026 20:09", "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 Trims Novatek Stake via NT$1.39 Billion Exchangeable Bond Conversion", "summary": "United Microelectronics (UMC) recently reduced its stake in Novatek Microelectronics by converting NT$1.39 billion in zero-coupon exchangeable bonds into common shares. This transaction, which occurred on June 17-18, 2026, involved selling over 2.8 million Novatek shares, boostin", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC-N/pressreleases/2552988/united-microelectronics-trims-novatek-stake-via-nt1-39-billion-exchangeable-bond-conversion/", "source_name": "The Globe and Mail", "published_at": "2026-06-19T14:11:00", "published_display": "19 Jun 2026 14:11", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "What is United Microelectronics Tokenized Stock (Ondo) (UMCON) Coin \u2014 Everything You Need to Know", "summary": "The article introduces United Microelectronics Tokenized Stock (Ondo) (UMCON), explaining that it offers crypto-native exposure to United Microelectronics Corp (UMC) via Ondo's tokenization framework. It details how UMCON works by mirroring UMC's stock performance on the blockcha", "url": "https://www.weex.com/wiki/article/what-is-united-microelectronics-tokenized-stock-ondo-umcon-coin-everything-you-need-to-know-cm93jmaxt2gbi0l0enw0n33g", "source_name": "WEEX", "published_at": "2026-06-19T08:09:17", "published_display": "19 Jun 2026 08:09", "sentiment": "positive", "sentiment_pct": 71, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Up 10.7% but GF Value S", "summary": "United Microelectronics Corp (UMC) stock rose 10.7% to $24.08, but GuruFocus' GF Value indicates it is significantly overvalued at $7.86. Despite strong financial strength, profitability, and growth ratings, UMC's valuation ranks very low, suggesting the current price may be unsu", "url": "https://www.gurufocus.com/news/8923355/united-microelectronics-corp-umc-stock-up-107-but-gf-value-says-overvalued-gf-score-81100?mobile=true", "source_name": "GuruFocus", "published_at": "2026-06-19T02:39:36", "published_display": "19 Jun 2026 02:39", "sentiment": "negative", "sentiment_pct": 29, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Responsive Playbooks and the UMC Inflection", "summary": "This article from Stock Traders Daily discusses United Microelectronics Corporation (UMC), highlighting strong near-term sentiment with a long-term positive bias. It provides AI-generated trading strategies for different risk profiles, including position, momentum breakout, and r", "url": "https://news.stocktradersdaily.com/news_release/149/Responsive_Playbooks_and_the_UMC_Inflection_061826105001_1781794201.html", "source_name": "Stock Traders Daily", "published_at": "2026-06-18T10:40:40", "published_display": "18 Jun 2026 10:40", "sentiment": "positive", "sentiment_pct": 79, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Earnings Date and Reports 2026 $UMC", "summary": "", "url": "https://news.google.com/rss/articles/CBMiYkFVX3lxTE5tU21zX1FoTWs2VTN6VGlLODhMZkd0NERQeG5ZS1lUS3pwMTZkQUxsMlVncDJBVURIalgzbjFOM01OMkNkSks5dmJQUFNxbWNCRXdjN2JVWlB3aUIzd2pRc0JR?oc=5", "source_name": "MarketBeat", "published_at": "2026-06-18T07:00:00+00:00", "published_display": "18 Jun 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Risk Assessment: Volatility, Financial Risk & Investment Risk", "summary": "", "url": "https://news.google.com/rss/articles/CBMidkFVX3lxTE9TS1UwZkJRZzJQNXdlWXV5cy10UkFQaS1QVnZEOTZoNnIxbnpXek03OHh0VEMxbnlEakdhQU12N3U4TUkyT2phajYzVGgwYTVxNFNXX1Q2SlZwNmFQSFpjNDdkT2JrdkE0TzJRNjNpS3FwUlM5VEE?oc=5", "source_name": "TradingKey", "published_at": "2026-06-18T07:00:00+00:00", "published_display": "18 Jun 2026 07:00", "sentiment": "negative", "sentiment_pct": 5, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Revenue Breakdown: Business Segments, Regional Revenue & Profit Contribution", "summary": "", "url": "https://news.google.com/rss/articles/CBMibEFVX3lxTE5lUHM1NnRNTjJuSVNXTnNyRVZKdVl0LVhrdFpQZU13cU03bGdqejNvbjNKUXpXbUtKNWs4ZVpDQzZwQXptMXo0bmpnZk9TQnBQSU1JMm5VVlNORElySUxIbmY1SFRta2d3cUE5MA?oc=5", "source_name": "TradingKey", "published_at": "2026-06-17T22:49:02+00:00", "published_display": "17 Jun 2026 22:49", "sentiment": "positive", "sentiment_pct": 66, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Earnings Forecast: Future EPS & Revenue Growth Estimates", "summary": "This article provides an earnings forecast for United Microelectronics Corp (UMC), detailing its current earnings forecast score, average price target, and analyst ratings. It also includes peer comparisons and answers frequently asked questions about expected revenue, price targ", "url": "https://www.tradingkey.com/markets/stocks/nasdaq-umc/earnings", "source_name": "TradingKey", "published_at": "2026-06-17T01:08:44", "published_display": "17 Jun 2026 01:08", "sentiment": "negative", "sentiment_pct": 37, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) slides 6.3% amid renewed semiconductor risk-off and profit-taking", "summary": "", "url": "https://news.google.com/rss/articles/CBMizwFBVV95cUxOSmdSUEVtRWk4bk91c3ZnNjYzNDkzWGhwa0VpWWlMeTAzSEZCZmZhM29HNmNpaHBXV3EtMnIzUDRreXlTRVhBNlB5ZDBnY1g2TWQ3cTdVdUNQNXlFWmNJSjFmaUVkdHloX25jQ0xrOTRmc01fN1E5aHNIRzNxRUFCYzJUSmdxQjdtMjB1SUpMbDhKRHdiVmRaWDgwa2I0blcxbzVuYzZ0RC15QnhtbWRzc29JWlJ3aGJ5cnZhTG5UaEVXRGVncHRUbTg3T3ZLRnM?oc=5", "source_name": "Quiver Quantitative", "published_at": "2026-06-16T21:21:00+00:00", "published_display": "16 Jun 2026 21:21", "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 Stock (UMC) Closed Down by 6.20% on Jun 16: Key Drivers Unveiled", "summary": "United Microelectronics Corp (UMC) stock closed down 6.20% on June 16, driven by a technical consolidation after an overextended rally, broader semiconductor sector rotation, and a valuation disconnect with analyst price targets. The decline is also influenced by UMC's disposal o", "url": "https://www.tradingkey.com/news/market-movers/261971294-market-movers-umc-20260616", "source_name": "TradingKey", "published_at": "2026-06-16T20:08:44", "published_display": "16 Jun 2026 20:08", "sentiment": "negative", "sentiment_pct": 36, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics | 3: Initial statement of beneficial ownership of securities- Wang Su-Lin", "summary": "This article reports on an initial statement of beneficial ownership of securities for United Microelectronics, filed by Wang Su-Lin. This filing indicates their declaration of beneficial ownership in the company.", "url": "https://www.moomoo.com/news/notice/306689134/united-microelectronics-3-initial-statement-of-beneficial-ownership-of-securities", "source_name": "Moomoo", "published_at": "2026-06-15T12:39:50", "published_display": "15 Jun 2026 12:39", "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 Stock (UMC) Moved Up by 5.00% on Jun 12: Key Drivers Unveiled", "summary": "United Microelectronics Corp (UMC) stock rose by 5.00% on June 12, driven by strong financial performance including significant revenue growth and optimistic Q2 forecasts. The company's strategic initiatives, such as new technology platforms and collaborations, are also contribut", "url": "https://www.tradingkey.com/news/market-movers/261964912-market-movers-umc-20260612", "source_name": "TradingKey", "published_at": "2026-06-12T18:39:03", "published_display": "12 Jun 2026 18:39", "sentiment": "positive", "sentiment_pct": 76, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp (UMC) Stock Down 4.9% but Still Overvalued -- GF Score: 81/100", "summary": "United Microelectronics Corp (UMC) saw", "url": "https://www.gurufocus.com/news/8910816/united-microelectronics-corp-umc-stock-down-49-but-still-overvalued-gf-score-81100?mobile=true", "source_name": "GuruFocus", "published_at": "2026-06-10T23:40:28", "published_display": "10 Jun 2026 23:40", "sentiment": "negative", "sentiment_pct": 34, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Posts Double-Digit May Revenue Growth in 2026", "summary": "United Microelectronics Corporation (UMC) reported a significant increase in May 2026 net sales, reaching NT$22.94 billion, up 17.78% from the previous year, with year-to-date sales also rising by 9.05%. The company maintained a conservative financial approach with no outstanding", "url": "https://www.theglobeandmail.com/investing/markets/stocks/UMC/pressreleases/2338050/united-microelectronics-posts-double-digit-may-revenue-growth-in-2026/", "source_name": "The Globe and Mail", "published_at": "2026-06-06T11:39:03", "published_display": "06 Jun 2026 11:39", "sentiment": "positive", "sentiment_pct": 75, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC May 2026 revenue rises 17.78%, Jan\u2013May NT$106,645,602 thousand", "summary": "United Microelectronics Corporation (UMC) reported unaudited net sales for May 2026, showing a significant year-over-year increase of 17.78% to NT$22,943,755 thousand. The cumulative revenues for January to May 2026 reached NT$106,645,602 thousand, marking a 9.05% rise compared t", "url": "https://www.stocktitan.net/news/UMC/umc-reports-sales-for-may-nyalwvgmi71n.html", "source_name": "Stock Titan", "published_at": "2026-06-05T20:39:56", "published_display": "05 Jun 2026 20:39", "sentiment": "positive", "sentiment_pct": 65, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Stock Slides As BNP Paribas Downgrade Counters AI Hype", "summary": "United Microelectronics Corporation (UMC) stock experienced a significant drop of over 7%, driven by a downgrade from Neutral to Underperform by BNP Paribas, who set a price target of $10.20. This downgrade comes despite solid April sales growth, as the bank suggests that AI-driv", "url": "https://www.timothysykes.com/news/united-microelectronics-corporation-new-umc-news-2026_06_05/", "source_name": "Timothy Sykes", "published_at": "2026-06-05T20:39:41", "published_display": "05 Jun 2026 20:39", "sentiment": "negative", "sentiment_pct": 27, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 69, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC (NYSE: UMC) May 2026 sales rise 17.78% with YTD up 9.05%", "summary": "United Microelectronics Corporation (UMC) reported a significant increase in sales for May 2026, with net sales reaching NT$22,943,755 thousand, a 17.78% rise from May 2025. Year-to-date net sales also grew by 9.05% to NT$106,645,602 thousand. The filing also detailed the company", "url": "https://www.stocktitan.net/sec-filings/UMC/6-k-united-microelectronics-corp-current-report-foreign-issuer-3c5e1681a90b.html", "source_name": "Stock Titan", "published_at": "2026-06-05T09:39:41", "published_display": "05 Jun 2026 09:39", "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 Reports 17.78% Revenue Growth in May 2026", "summary": "United Microelectronics (UMC) reported a 17.78% year-over-year revenue growth in May 2026, with net sales reaching NT$22,943,755. Its year-to-date sales from January to May 2026 also increased by 9.05% compared to the same period in 2025. This strong performance, driven by contin", "url": "https://intellectia.ai/news/stock/united-microelectronics-reports-1778-revenue-growth-in-may-2026", "source_name": "Intellectia AI", "published_at": "2026-06-05T07:47:42", "published_display": "05 Jun 2026 07:47", "sentiment": "positive", "sentiment_pct": 71, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Reports Sales for May 2026", "summary": "United Microelectronics Corporation (UMC) reported its unaudited net sales for May 2026, reaching NT$22,943,755 thousand, a 17.78% increase year-over-year. The consolidated revenues for the first five months of 2026 totaled NT$106,645,602 thousand, marking a 9.05% increase compar", "url": "https://www.businesswire.com/news/home/20260605356210/en/UMC-Reports-Sales-for-May-2026", "source_name": "Business Wire", "published_at": "2026-06-05T07:09:42", "published_display": "05 Jun 2026 07:09", "sentiment": "positive", "sentiment_pct": 70, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC (NYSE: UMC) to issue NT$16B 0% five-year convertible bonds", "summary": "United Microelectronics Corporation (UMC) plans to issue two unsecured convertible bonds totaling up to NT$16 billion, consisting of a NT$12 billion and a NT$4 billion bond. These five-year, 0% coupon bonds will fund the purchase of machinery and equipment. The detailed conversio", "url": "https://www.stocktitan.net/sec-filings/UMC/6-k-united-microelectronics-corp-current-report-foreign-issuer-515cbfaa5c91.html", "source_name": "Stock Titan", "published_at": "2026-06-04T09:09:18", "published_display": "04 Jun 2026 09:09", "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 stock (US9042181029): Taiwan foundry shares firm after Q1 2026 update and ou", "summary": "", "url": "https://news.google.com/rss/articles/CBMixwFBVV95cUxNM0lDQndNdlQ3NUE2YjNIbFFrR2NOaWpWNTVReU1FdVhIVWpFSU1Gd0QwSWwwRlFkNGtjN2xFVlJyZURHX0lGMnJYMzJsUEtjZXZ2OUZNVDR4c3V0RVFfaklyekxLeDg1bU9kdlU0ZGhCV2p6UlBTekpWZWZuRnhYdnY2NUVydVdSa0NvUl9PSG42LUowYVZ1RGFQZUdJTkhIMFJsMW53aUZQRTBzOUdXRjNVX1RWeVF0TmZkTkt0NHpjc3AzYnQ4?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-06-01T07:00:00+00:00", "published_display": "01 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": "Here's How Much $100 Invested In United Microelectronics 5 Years Ago Would Be Worth Today", "summary": "United Microelectronics (NYSE: UMC) has shown strong performance over the past five years, outperforming the market with an average annual return of 18.76%. An initial investment of $100 in UMC stock five years ago would now be worth $236.21, demonstrating the impact of compounde", "url": "https://www.sahmcapital.com/news/content/heres-how-much-100-invested-in-united-microelectronics-5-years-ago-would-be-worth-today-2026-05-29", "source_name": "Sahm", "published_at": "2026-05-29T17:39:19", "published_display": "29 May 2026 17:39", "sentiment": "positive", "sentiment_pct": 67, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "BNP Paribas Maintains United Microelectronics(UMC.US) With Sell Rating, Raises Target Price to $10.2", "summary": "BNP Paribas has reiterated its Sell rating for United Microelectronics Corporation (UMC.US) but has increased its target price to $10.2. This indicates a continued cautious outlook on the stock despite the raised price target.", "url": "https://news.futunn.com/en/post/73823354/bnp-paribas-maintains-united-microelectronics-umcus-with-sell-rating-raises", "source_name": "\u5bcc\u9014\u725b\u725b", "published_at": "2026-05-29T04:40:03", "published_display": "29 May 2026 04:40", "sentiment": "negative", "sentiment_pct": 40, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 85, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC Rides on Portfolio Strength: Reason to Bet on the Stock Now?", "summary": "United Microelectronics Corporation (UMC) is experiencing strong growth due to its focus on mature node and specialty semiconductor technologies, which are in high demand across various sectors like automotive, industrial, connectivity, and AI. The company is benefiting from the ", "url": "https://www.tradingview.com/news/zacks:8ea88e511094b:0-umc-rides-on-portfolio-strength-reason-to-bet-on-the-stock-now/", "source_name": "TradingView", "published_at": "2026-05-28T14:39:23", "published_display": "28 May 2026 14:39", "sentiment": "positive", "sentiment_pct": 88, "event_type": "macro", "event_label": "Macro sensitivity", "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": "United Microelectronics (UMC) Hits All-Time High on Expansion Initiatives", "summary": "United Microelectronics (UMC) reached an all-time high of $21.51, closing up 15.70% at $21.08, driven by its expansion initiatives and the acquisition of machinery from Tokyo Electron. The company also unveiled a new 14nm eHV FinFET platform for display driver ICs, enhancing powe", "url": "https://www.insidermonkey.com/blog/united-microelectronics-umc-hits-all-time-high-on-expansion-initiatives-1769661/?amp=1", "source_name": "Insider Monkey", "published_at": "2026-05-27T04:09:15", "published_display": "27 May 2026 04:09", "sentiment": "positive", "sentiment_pct": 87, "event_type": "deals", "event_label": "Deals and strategy", "event_confidence": 77, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "UMC - United Micro Electronics ADR Stock Price and Quote", "summary": "", "url": "https://news.google.com/rss/articles/CBMiREFVX3lxTE1ZNllzUW9wMV93SHQ3NkVWVHBGYjgwUE5CVkY4ek1hM3JVcEx5bnlfMF9XaFdhS0tHZ0xfTnZybjRPVjZx?oc=5", "source_name": "Finviz", "published_at": "2026-05-26T13:48:57+00:00", "published_display": "26 May 2026 13:48", "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 Up Nearly 18%, on Track for Record High Close -- Data Talk", "summary": "United Microelectronics Corporation (UMC) stock rose by nearly 18% during midday trading, positioning the company for a potential record high closing price. The stock reached an intraday high of $12.39, surpassing its previous record of $12.37 set in September 2000. This surge fo", "url": "https://www.moomoo.com/news/post/70579119/united-microelectronics-up-nearly-18-on-track-for-record-high?futusource=news_newspage_recommend", "source_name": "Moomoo", "published_at": "2026-05-26T14:40:02", "published_display": "26 May 2026 14:40", "sentiment": "positive", "sentiment_pct": 87, "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 Corp stock (TW0002303005): Buyback program reaches 30.6 million shares", "summary": "", "url": "https://news.google.com/rss/articles/CBMiygFBVV95cUxNTndtTWI2Y2dSZ3lOdUdkNGlKV2lpaDhZR1RvVXJQbF9ZWEoyNEJCQnhzck01WnpZVDJjdGR2cngtazdueDFVRFZrNDNxMDR0ak5HNzRMRXFSZmpIbmkxcjduUEh6dVQybFNBSDFmR2hQX1laQnhpR29HbjhIclc1aUw1dU01MzJSM08yb2d6WXJ4Zl9aSkFuQWZHVm10STJLSElPcWJrLWhNcExiV19hUnJPSWhoNGdVc2xtVGE5Vi1Ia1JxRTI2TDdn?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-21T07:00:00+00:00", "published_display": "21 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics stock (TW0002303005): focus on latest quarterly results and chip demand tren", "summary": "", "url": "https://news.google.com/rss/articles/CBMixgFBVV95cUxOR0ctamxrRGlXLXgyUWdfZ3pEOTg2MDZsMDdKSkN2c2JtQjBxMXE3RXU5SmJmaVA5blgzUFphUGw1SlE3cXNHX3BDRjNUYU9LM3NncDFIRXFQdEszb1lpUVVRQVBpRjFlUUpUQkNVM0VRR1R2VjUya0RyNmZMZkkxYzBRSmZ0TW1vbVZnMHZMTTc5N015T1p0d2xGWEpVcnltZFRTNTlCY1AzYXVZbmRxdEVzR2RXZ20wSWMtanJSMTcyUW94TlE?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-16T07:00:00+00:00", "published_display": "16 May 2026 07:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "earnings", "event_label": "Earnings", "event_confidence": 53, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics Corp stock (TW0002303005): Share buyback tops NT$300M", "summary": "", "url": "https://news.google.com/rss/articles/CBMiwwFBVV95cUxQTUtxQXEzMDN1LVhxQVI3OE84aG1NTTd6M3ZEYWQwMFFCR0VwcG51N1Y5TnZ0YzVja3BKbC1TbzdsMm5ueWh1dGNreU5Ba050TUt0YkJqenB4Y0dCcmRhNTlrc2MxQmhFWnF1eWsyVTVEVHNnWDZfR1c4T0thSDFLc3J4MlBMWnRqeF9nbnFxQUtNT3l1YllnMnFldkRBcVJZUFUyUGc1Yk00UGNMeHNCSDhkY3d1dHFHMmw5UG1MdWpOeFE?oc=5", "source_name": "AD HOC NEWS", "published_at": "2026-05-14T07:00:00+00:00", "published_display": "14 May 2026 07:00", "sentiment": "positive", "sentiment_pct": 62, "event_type": "capital_return", "event_label": "Capital return", "event_confidence": 77, "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": "All You Need to Know About United Microelectronics (UMC) Rating Upgrade to Buy", "summary": "", "url": "https://news.google.com/rss/articles/CBMipwFBVV95cUxPNEl0WXBQbUJYODVMRWFPS3FVXzNRYm5SSkRQVjEybHN0UmplTkpjbGRtenc2SUtEVXJwYWtaZTl5UHVaUmxWWEtfM0pRN1M4ZTl3ZWFMOU1UWEVSMmxQcDE3YVJKWkxtUDVxZzBQSjhQSjVWRVQzS182a2xHSHVfdDNMWTVnZ0lBbW0zaTIzQ2dsaWlFSGN1SlhWM0lTeG1WeEhMS0dLbw?oc=5", "source_name": "Market source", "published_at": "2026-04-29T07:00:00+00:00", "published_display": "29 Apr 2026 07:00", "sentiment": "positive", "sentiment_pct": 82, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 61, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "United Microelectronics (UMC) Surges 9.8%: Is This an Indication of Further Gains?", "summary": "", "url": "https://news.google.com/rss/articles/CBMiowFBVV95cUxOUmVULUdFRkxoUnNNekZCMkwyYVNzSHVaQU8tVzl0UnM1RjRGOWVNU283T0txU0p5UjRCSWxDYWY5UVdHZUc5YUg2NldUblp0dEtqVUFfaXFBZFZCMGt2NHU0cWhDbFZwbXAxejJLVTNPWTFMU1JQdnB2VDk0V3ZKa0kway1XRHpvdHBMN2dwNDZudmN4bkJwNEdDVi1RdnBURGpn?oc=5", "source_name": "Market source", "published_at": "2026-04-20T07:00:00+00:00", "published_display": "20 Apr 2026 07:00", "sentiment": "positive", "sentiment_pct": 82, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}, {"title": "Is United Micro Electronics (UMC) One of the Most Promising Stocks Under $20?", "summary": "", "url": "https://news.google.com/rss/articles/CBMihAFBVV95cUxQcG5Yd1ZDWTRTdUVQS2lSWjQ5TDFEUDI2UVd5dnRxVFZPbkp2eHRoWXZHUXNabW9ORThYbHV0YUx0WjlLdVFjRndUVGdYMXFvVndISG56WTZkeDBfTU5nZU42b3dRcDMwM0dJcElLWG1UNjVjLVBGaTNockdHZ1Nwb19fRms?oc=5", "source_name": "Market source", "published_at": "2026-03-08T08:00:00+00:00", "published_display": "08 Mar 2026 08:00", "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 stock price target raised to NT$100 by UBS", "summary": "", "url": "https://news.google.com/rss/articles/CBMiwwFBVV95cUxOM2hjeGZuZW9zQnVZNEdjVlJlT0hTZnV5OUZQUHB0MUVLWnN5MmRVeFdKTkZFdDNkQ1h6U29sWGhyMXZ2VWYzTGg2ZndKdkZqWHlGSkpHbnh3ZjUweHBBVDg1SWk1di1FVmZCUU1ocjdta0hTWjd2Z3lseENHZC0wNGVmcUYzS3NRUnJvTW9DOGtVbnl0WDU2bTNvakxwdUQxYTdzZzlickNYbUhtR0Z3dkhxTjB4REFCZVMyZDVBdHdtMzQ?oc=5", "source_name": "Investing.com", "published_at": "2026-01-29T08:00:00+00:00", "published_display": "29 Jan 2026 08:00", "sentiment": "positive", "sentiment_pct": 64, "event_type": "analyst", "event_label": "Analyst action", "event_confidence": 77, "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 Corporation (UMC): A Bull Case Theory", "summary": "", "url": "https://news.google.com/rss/articles/CBMilAFBVV95cUxNQmliaUdOdWRiUHFUOU9pVWs1cTNoVVlVSXNBQ0kzN3doS2lBajhIUC16RnBDOWxGR1k3QkFfckxDQU9UN0FWcmtPelpncUhfYWNCa2tWNWVoLWZDWHlyMjN1emRkRmxjWmdnNzhBX1IwWnJaWXRyaTZ5QzQ4SUo4V0Y0c0RnZnVmLTFKVTZHTllRb1dl?oc=5", 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"https://news.google.com/rss/articles/CBMipAFBVV95cUxPVERDbVdhZEI3eGwtSTNoWUR6ZjBwc3B1VllSWnlJNWhjTDA3c0tiaTllWXd4VlJ3OG9qdXN5bHZVLTdfSGRGOUZFQkJ1b3V1SnB1aFIzWWViS2ZMdFFIZ1ZRa0FEdndTcERuOVo2ZEtNUV9INGdYVWl1T0FMV0QzZTRYMkZnamZaRk94aGdpbWdVQjdiV0J2UkpyM2lPZ2FOcXBUNdIBqgFBVV95cUxOeXpDZGlZMTVMaDUwdDhFbzN0ck5EUnJXNlRmQUx0QXM4UWF1R0lZX056VzVpc1lRdEV4NGhKUlBlR2JSa0N0aDV4bkMxcmJUOERSbGRMXzBFRnJjWXNvTmh5RDRyVVNxVU1WSEN1M3lCcG41alctTUUxcWJXSFNPUVJ2NHNyMTlzUUt0blI1VTF4SmlicUdWVjh1a3ZvSm9nT2JGVlVkTFYxQQ?oc=5", "source_name": "CNBC", "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"}, {"title": "Is United Microelectronics Corporation (UMC) the Best Cash-Rich Undervalued Stock to Invest In?", "summary": "", "url": "https://news.google.com/rss/articles/CBMilAFBVV95cUxQNG1yZmVFTExhc19kd1BQQkxjWnV4UXVHTmtTOEt0cmEyTTNkT0JhanJlYl9OTHcyMEJiXzlkY0t6a3FobFdia1QyWGZPam9seUpMUkZBZkxQMVFwaEtCdkFBR3V2WlE1Qjd4bGNfSG1hRG1ZQUFsOVRURy1fdVlmcDF0VnBGYUtFS3RZLTF5bldHWVE0?oc=5", "source_name": "Market source", "published_at": "2025-03-08T08:00:00+00:00", "published_display": "08 Mar 2025 08:00", "sentiment": "neutral", "sentiment_pct": 50, "event_type": "general", "event_label": "Market update", "event_confidence": 35, "tier": "direct", "tier_label": "Direct company coverage"}], "industry": [{"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 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"Price moving ahead of tone", "tone": "positive", "text": "Price is moving more forcefully than the current news tone suggests."}, {"label": "Primary event", "value": "Market update", "tone": "neutral", "text": "75/100 classification confidence."}, {"label": "Company focus", "value": "48", "tone": "positive", "text": "directly relevant articles"}, {"label": "Source quality", "value": "1", "tone": "positive", "text": "high-authority source matches"}, {"label": "Trend context", "value": "Trend active", "tone": "positive", "text": "+11.3% over one week, +32.2% over four weeks, trend active, and materially above fair value."}, {"label": "Latest direct headline", "value": "Neutral", "tone": "neutral", "text": "United Microelectronics Corp Stock (UMC) Moved Up by 14.18% on Jun 22: What Signal Does It Send?"}], "updated_at": "2026-06-22T19:37:02.227750+00:00", "disclaimer": "Educational market research only. Not financial, investment, trading, tax, or legal advice."}