• Y Intercept Hong Kong Ltd Sells 875,038 Shares of United Microelectronics Corporation $UMC MarketBeat Tue, 03 Feb 2026 10:23:53 GMT
• Earnings call transcript: UMC Q4 2025 misses EPS, revenue beats forecast Investing.com Tue, 03 Feb 2026 09:46:47 GMT
• united microelectronics corp (umc) q4 2025 earnings call highlights: strong revenue growth and ... by gurufocus Investing.com Canada Tue, 03 Feb 2026 05:08:43 GMT
• U.S. Stock Movement | UMC shares extended declines by over 6% pre-market after Q4 earnings slightly missed expectations and the gu... 富途牛牛 Mon, 02 Feb 2026 10:44:19 GMT
• us stocks move｜umc continues to fall over 6% pre-market as q4 earnings slightly miss expectations and q1 guidance remains conserva... Bitget Mon, 02 Feb 2026 09:30:34 GMT
• UMC stock slides into Monday: what to watch as Taiwan trading reopens TechStock² Mon, 02 Feb 2026 00:50:14 GMT
• us stocks move｜umc continues to fall over 6% pre-market as q4 earnings slightly miss expectations and q1 guidance remains conserva... Bitget Sun, 01 Feb 2026 17:23:00 GMT
• United Microelectronics (UMC) stock slid into the weekend — the Feb. 5 update traders are waiting for TechStock² Sun, 01 Feb 2026 00:49:00 GMT
• United Microelectronics Caps Year with Steady Performance, Eyes Strategic Growth AD HOC NEWS Sat, 31 Jan 2026 15:23:04 GMT
• United Microelectronics: A Clash Of Expectations And Reality; Reality Wins (Rating Upgrade) Seeking Alpha Sat, 31 Jan 2026 12:34:30 GMT
• Summit Global Investments Invests $1.10 Million in United Microelectronics Corporation $UMC MarketBeat Sat, 31 Jan 2026 09:13:08 GMT
• United Microelectronics Corp (UMC) Shares Gap Down to $10.27 on Jan 30 GuruFocus Fri, 30 Jan 2026 17:46:41 GMT
• umc unlocks new avenue of growth in ai via advanced packaging and silicon photonics products Morningstar Fri, 30 Jan 2026 14:53:04 GMT
• United Microelectronics (NYSE:UMC) Rating Increased to Strong-Buy at Exane BNP Paribas MarketBeat Fri, 30 Jan 2026 13:36:23 GMT
• United Microelectronics (NYSE:UMC) Shares Gap Down After Analyst Downgrade MarketBeat Thu, 29 Jan 2026 16:34:16 GMT
• JPMorgan Chase & Co. Reaffirms "Underweight" Rating for United Microelectronics (NYSE:UMC) MarketBeat Thu, 29 Jan 2026 13:55:26 GMT
• united microelectronics corporation (nyse:umc) q4 2025 earnings call transcript Insider Monkey Thu, 29 Jan 2026 13:13:32 GMT
• 12 information technology stocks moving in thursday's pre-market session Benzinga Thu, 29 Jan 2026 12:05:32 GMT
• United Microelectronics earnings missed by $0.01, revenue topped estimates Investing.com India Thu, 29 Jan 2026 08:21:49 GMT
• United Microelectronics stock price target raised to NT$100 by UBS Investing.com Thu, 29 Jan 2026 07:20:14 GMT
• UMC Posts Modest Q4 Growth, Sees 22nm Momentum Extending into 2026 EE Times Asia Thu, 29 Jan 2026 03:11:15 GMT
• umc accelerates advanced packaging and silicon photonics development as ai drives demand digitimes Thu, 29 Jan 2026 02:48:58 GMT
• UMC sets 2026 capex at US$1.5b as 4Q revenue rises 4.5% DIGITIMES Asia Thu, 29 Jan 2026 01:09:42 GMT
• United Microelectronics Earnings Call Highlights Mixed Tailwinds TipRanks Thu, 29 Jan 2026 00:20:12 GMT
• United Microelectronics (NYSE:UMC) Stock Rating Lowered by BNP Paribas Exane MarketBeat Wed, 28 Jan 2026 19:33:45 GMT
• umc stock faces fluctuations as semiconductor market shifts timothysykes.com Wed, 28 Jan 2026 16:33:00 GMT
• United Microelectronics (NYSE:UMC) Issues Earnings Results, Beats Expectations By $0.01 EPS MarketBeat Wed, 28 Jan 2026 15:47:55 GMT
• united microelectronics' stock falls amid mixed q4 results Seeking Alpha Wed, 28 Jan 2026 14:52:00 GMT
• United Microelectronics Logs NT$10.1 Billion Profit in Q4 marketscreener.com Wed, 28 Jan 2026 14:14:43 GMT
• Qorvo, Altimmune, United Microelectronics And Other Big Stocks Moving Lower In Wednesday's Pre-Market Session Benzinga Wed, 28 Jan 2026 13:05:11 GMT
• United Microelectronics (NYSE:UMC) Sets New 12-Month High After Earnings Beat MarketBeat Wed, 28 Jan 2026 13:00:49 GMT
• United Microelectronics Corporation Reports Earnings Results for the Fourth Quarter Ended December 31, 2025 marketscreener.com Wed, 28 Jan 2026 12:06:29 GMT
• United Microelectronics Posts Solid Q4 2025 Results and Signals Growth for 2026 TipRanks Wed, 28 Jan 2026 11:32:29 GMT
• United Microelectronics earnings missed by $0.01, revenue topped estimates Investing.com Wed, 28 Jan 2026 11:28:18 GMT
• umc shares tumble 10.7% as q4 earnings miss estimates despite revenue beat Investing.com Nigeria Wed, 28 Jan 2026 11:23:16 GMT
• umc q4 2025 slides: revenue grows 4.5%, profit drops 33% as stock tumbles Investing.com Wed, 28 Jan 2026 10:36:06 GMT
• earnings call transcript: united microelectronics sees q4 2025 revenue rise, stock dips Investing.com Wed, 28 Jan 2026 10:34:03 GMT
• United Microelectronics Q4 Earnings, Revenue Rise; Shares Down Pre-Bell marketscreener.com Wed, 28 Jan 2026 09:58:20 GMT
• Earnings Flash (UMC) United Microelectronics Posts Q4 Revenue NT$61.81B, vs. FactSet Est of NT$60.98B marketscreener.com Wed, 28 Jan 2026 09:33:33 GMT
• UMC (United Microelectronics, NYSE) pre-market up 10.15% after earnings data: key cost and margin signals 28 Jan 2026 Meyka Wed, 28 Jan 2026 08:48:45 GMT
• United Microelectronics Corporation (NYSE:UMC) Q4 2025 earnings call transcript MSN Wed, 28 Jan 2026 08:00:00 GMT
• united microelectronics corp (umc) shares up 9.97% on jan 27 GuruFocus Wed, 28 Jan 2026 05:28:11 GMT
• United Microelectronics (NYSE:UMC) Stock Price Up 9.3% - Here's Why MarketBeat Tue, 27 Jan 2026 19:54:08 GMT
• UMC stock jumps 10% toward a fresh high ahead of United Microelectronics earnings TechStock² Tue, 27 Jan 2026 18:26:00 GMT
• UMC Shares Surge as December Revenue Hits Record $612.5 Million StocksToTrade Tue, 27 Jan 2026 17:14:00 GMT
• United Microelectronics Corp (UMC) Shares Up 9.97% on Jan 27 GuruFocus Tue, 27 Jan 2026 16:38:19 GMT
• as tsmc rebounds, taiwan shares smash closing records again Focus Taiwan Tue, 27 Jan 2026 09:08:00 GMT
• United Microelectronics (NYSE:UMC) Shares Gap Up - What's Next? MarketBeat Mon, 26 Jan 2026 20:49:58 GMT
• UMC stock jumps in New York ahead of earnings; what investors watch next TechStock² Mon, 26 Jan 2026 20:37:00 GMT
• UMC Stock Surges Amid Revenue Growth and Strategic Partnership StocksToTrade Mon, 26 Jan 2026 19:02:00 GMT
• United Microelectronics Corp (UMC) Stock Price Up 7.54% on Jan 2 GuruFocus Mon, 26 Jan 2026 16:13:46 GMT
• United Microelectronics (UMC) touches 3-year high on new memory development MSN Mon, 26 Jan 2026 03:23:39 GMT
• umc stock drops 3% into earnings week as investors brace for ‘show-me’ chip results TechStock² Sun, 25 Jan 2026 23:27:01 GMT
• why (umc) price action is critical for tactical trading Stock Traders Daily Sun, 25 Jan 2026 18:22:02 GMT
• Are Investors Undervaluing United Microelectronics (UMC) Right Now? sharewise.com Sun, 25 Jan 2026 10:43:01 GMT
• umc stock drops into earnings week — what to watch before taiwan’s market reopens TechStock² Sun, 25 Jan 2026 02:37:36 GMT
• BofA Securities Maintains United Microelectronics(UMC.US) With Sell Rating, Raises Target Price to $6.8 富途牛牛 Fri, 23 Jan 2026 18:05:37 GMT
• United Microelectronics (NYSE:UMC) Shares Gap Down - Time to Sell? MarketBeat Fri, 23 Jan 2026 08:00:00 GMT
• tsmc and samsung reduce 8-inch wafer capacity, but oversupply still remains digitimes Fri, 23 Jan 2026 02:56:28 GMT
• new state corporation to appear in russia: "united microelectronics company" to unite key industry assets Первый технический Thu, 22 Jan 2026 16:56:47 GMT
• United Microelectronics (NYSE:UMC) Reaches New 52-Week High - Here's What Happened MarketBeat Thu, 22 Jan 2026 08:00:00 GMT
• BofA Securities raises United Microelectronics stock price target on limited TSMC spillover benefits Investing.com Nigeria Wed, 21 Jan 2026 20:47:48 GMT
• United Microelectronics (UMC) Moves 15.9% Higher: Will This Strength Last? Zacks Investment Research Wed, 21 Jan 2026 14:32:54 GMT
• United Microelectronics (UMC) Expected to Announce Earnings on Wednesday MarketBeat Wed, 21 Jan 2026 08:00:00 GMT
• united microelectronics (umc) touches 3-year high on new memory development MSN Wed, 21 Jan 2026 07:31:34 GMT
• umc shares leap 9% following revenue growth and sst partnership StocksToTrade Tue, 20 Jan 2026 19:03:00 GMT
• United Microelectronics Corp (UMC) Stock Price Up 16.02% on Jan 20 GuruFocus Tue, 20 Jan 2026 16:15:55 GMT
• united microelectronics up over 16%, on pace for largest percent increase since november 2020 -- data talk 富途牛牛 Tue, 20 Jan 2026 15:53:00 GMT
• United Microelectronics (NYSE:UMC) Shares Gap Up - Here's Why MarketBeat Tue, 20 Jan 2026 08:00:00 GMT
• Why UMC stock is up 16% today: 8-inch price hike talk meets Taiwan’s CPO buzz TechStock² Tue, 20 Jan 2026 08:00:00 GMT
• united microelectronics (umc) touches 3-year high on new memory development Yahoo Finance Tue, 20 Jan 2026 08:00:00 GMT
• umc (umc) stock; jumps 6% in taiwan as 8-inch wafer price hike bets build ahead of q4 results CoinCentral Tue, 20 Jan 2026 06:43:18 GMT
• umc stock price jumps again in taiwan as 8-inch chip price-hike bets build ahead of jan 28 results TechStock² Tue, 20 Jan 2026 02:12:03 GMT
• united microelectronics corp: quiet strength or value trap in the shadow of ai giants? AD HOC NEWS Tue, 20 Jan 2026 00:20:57 GMT
• umc (umc) stock; rises 6% as investors eye automotive chip launch CoinCentral Mon, 19 Jan 2026 09:56:33 GMT
• United Microelectronics Corporation (UMC): A Bull Case Theory Yahoo Finance Mon, 19 Jan 2026 08:00:00 GMT
• umc stock hits a fresh 52-week high — what investors watch next as earnings near TechStock² Mon, 19 Jan 2026 00:56:00 GMT
• sst and umc clear 28nm automotive memory for mass production msn.com Sun, 18 Jan 2026 22:37:26 GMT
• sst and umc presents 28nm automotive-grade embedded superflash platform New Electronics Sun, 18 Jan 2026 12:24:02 GMT
• UMC stock price hits a 52-week high zone — what to watch before United Microelectronics earnings TechStock² Sun, 18 Jan 2026 08:00:00 GMT
• sst, umc announce availability of 28nm superflash gen 4 platform Yahoo Finance Fri, 16 Jan 2026 13:06:43 GMT
• umc has reached a cooperation agreement with unimicron technology corporation, the global leader in substrate manufacturing. 富途资讯 Fri, 16 Jan 2026 09:41:00 GMT
• United Microelectronics (NYSE:UMC) Hits New 12-Month High - Time to Buy? MarketBeat Fri, 16 Jan 2026 08:00:00 GMT
• Is the Market Bullish or Bearish on United Microelectronics Corp? Sahm Fri, 16 Jan 2026 08:00:00 GMT
• sst and umc clear 28nm automotive memory for mass production Just Auto Fri, 16 Jan 2026 08:00:00 GMT
• silicon storage technology and umc launch production-ready embedded superflash gen 4 for automotive applications Quiver Quantitative Thu, 15 Jan 2026 13:01:00 GMT
• Traders Buy Large Volume of Call Options on United Microelectronics (NYSE:UMC) MarketBeat Thu, 15 Jan 2026 08:00:00 GMT
• SST and UMC Announce Immediate Availability of 28nm SuperFlash® Gen 4 Automotive Grade 1 Platform Microchip Technology Thu, 15 Jan 2026 08:00:00 GMT
• sst and umc release automotive-grade flash memory on 28nm process Investing.com Thu, 15 Jan 2026 08:00:00 GMT
• United Microelectronics Sets Q4 2025 Investor Call and Reports December Insider Share Activity TipRanks Wed, 14 Jan 2026 08:00:00 GMT
• North of South Capital LLP Takes Position in United Microelectronics Corporation $UMC MarketBeat Tue, 13 Jan 2026 08:00:00 GMT
• United Microelectronics Corporation (NYSE:UMC) Receives Consensus Rating of "Hold" from Analysts MarketBeat Sun, 11 Jan 2026 08:00:00 GMT
• united microelectronics (umc) touches 3-year high on strong fy25 sales MSN Sat, 10 Jan 2026 22:20:56 GMT
• united microelectronics shares close up 9% on report of potential globalfoundries deal MSN Sat, 10 Jan 2026 15:18:17 GMT
• united microelectronics corporation (new) common stock (ny: umc FinancialContent Fri, 09 Jan 2026 00:00:00 GMT
• why united microelectronics corporation (common stock) (umcb) stock could be top winner - weekly volume report & long-term growth ... Улправда Thu, 08 Jan 2026 21:56:29 GMT
• user | poteaudailynews.com - umc reports sales for march 2024 FinancialContent Thu, 08 Jan 2026 05:00:34 GMT
• united microelectronics (umc) touches 3-year high on strong fy25 sales Yahoo Finance Thu, 08 Jan 2026 02:09:02 GMT
• united microelectronics corporation (new) common stock (ny: umc FinancialContent Thu, 08 Jan 2026 00:00:00 GMT
• united microelectronics is quietly owning the chip wars – are you sleeping on this stock? AD HOC NEWS Wed, 07 Jan 2026 20:41:37 GMT
• umc collaborates with imec to advance silicon photonics StocksToTrade Wed, 07 Jan 2026 17:14:00 GMT
• umc stock jumps near 10% after december sales update as january earnings near TechStock² Wed, 07 Jan 2026 16:07:00 GMT
• monte rosa therapeutics, ventyx biosciences, united microelectronics and other big stocks moving higher on wednesday Benzinga Wed, 07 Jan 2026 15:03:15 GMT
• United Microelectronics (UMC) Touches 3-Year High on Strong FY25 Sales Yahoo Finance Wed, 07 Jan 2026 08:00:00 GMT
• United Microelectronics (NYSE:UMC) Reaches New 12-Month High - What's Next? MarketBeat Wed, 07 Jan 2026 08:00:00 GMT
• United Microelectronics Posts Modest December and Full-Year 2025 Revenue Growth TipRanks Wed, 07 Jan 2026 08:00:00 GMT
• united microelectronics corp: quiet strength or topping out? what umc’s stock is really signaling AD HOC NEWS Wed, 07 Jan 2026 08:00:00 GMT
• umc shock move: is united microelectronics corp the sleeper chip stock you’re sleeping on? AD HOC NEWS Wed, 07 Jan 2026 08:00:00 GMT
• umc boosts silicon photonics presence in strategic imec partnership timothysykes.com Wed, 07 Jan 2026 08:00:00 GMT
• united microelectronics corporation reports unaudited consolidated net sales results for the month and year to date ended december... marketscreener.com Wed, 07 Jan 2026 08:00:00 GMT
• united microelectronics reports 1.7% increase in december sales marketscreener.com Wed, 07 Jan 2026 08:00:00 GMT
• user | poteaudailynews.com - umc reports sales for december 2025 FinancialContent Wed, 07 Jan 2026 06:30:00 GMT
• daily courier - umc reports sales for december 2025 FinancialContent Wed, 07 Jan 2026 06:30:00 GMT
• about us | oil & gas journal - umc reports sales for december 2025 FinancialContent Wed, 07 Jan 2026 06:30:00 GMT
• taiwan dual-listings monitor: tsmc major spread breakdown; ase & chipmos opportunities Smartkarma Tue, 06 Jan 2026 13:34:20 GMT
• united microelectronics’ may revenue declines slightly y/y to nt$19.48b MSN Tue, 06 Jan 2026 09:59:21 GMT
• united microelectronics stock: quiet chart, loud strategic questions around the foundry underdog AD HOC NEWS Sun, 04 Jan 2026 08:00:00 GMT
• avoiding lag: real-time signals in (umc) movement Stock Traders Daily Sat, 03 Jan 2026 16:06:02 GMT
• united micro (umc) receives a sell from bernstein The Globe and Mail Sat, 03 Jan 2026 12:23:52 GMT
• bernstein maintains united microelectronics(umc.us) with sell rating, maintains target price $4.8 富途牛牛 Fri, 02 Jan 2026 16:24:18 GMT
• united microelectronics invests nt$1.26 billion in new equipment to boost production and r&d The Globe and Mail Thu, 01 Jan 2026 00:52:04 GMT
• united microelectronics invests nt$1.26 billion in new equipment to boost production and r&d The Globe and Mail Wed, 31 Dec 2025 08:00:00 GMT
• United Microelectronics Invests NT$1.26 Billion in New Equipment to Boost Production and R&D TipRanks Tue, 30 Dec 2025 08:00:00 GMT
• united microelectronics (nyse:umc) stock crosses above two hundred day moving average - should you sell? MarketBeat Tue, 30 Dec 2025 08:00:00 GMT
• united microelectronics shares close up 9% on report of potential globalfoundries deal MSN Mon, 29 Dec 2025 15:02:39 GMT
• what does the market think about united microelectronics corp? Benzinga Fri, 26 Dec 2025 08:00:00 GMT
• here's how much $100 invested in united microelectronics 10 years ago would be worth today Sahm Thu, 25 Dec 2025 08:00:00 GMT
• united microelectronics corporation common stock umcb stock analysis and forecast - federal reserve announcements & in-depth analy... earlytimes.in Wed, 24 Dec 2025 07:01:43 GMT
• taiwan dual-listings monitor: tsmc spread rebounds into short territory; chipmos & cht opportunities Smartkarma Tue, 23 Dec 2025 00:00:33 GMT
• squarepoint ops llc sells 131,311 shares of united microelectronics corporation $umc MarketBeat Sun, 21 Dec 2025 08:00:00 GMT
• what insider purchases suggest about united microelectronics corporation (common stock) (umcb) stock - portfolio growth summary & ... Улправда Sat, 20 Dec 2025 06:57:25 GMT
• why united microelectronics corporation (common stock) (umcb) stock could be top winner - earnings risk summary & accurate entry/e... Улправда Sat, 20 Dec 2025 01:40:11 GMT
United Microelectronics Corporation(NYSE:UMC) 
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. The company operates through Wafer Fabrication and New Business segments. It provides circuit design, mask tooling, wafer fabri...
Website: http://www.umc.com
Founded: 1980
Full Time Employees: 19,577
Sector: Technology
Industry: Semiconductors