Price$19.79-0.69 (-3.35%)
01:30 PM07:45 PM
News · 26 weeks820%
2026-04-192026-10-11
Mix2790d
- SEC Filings15(56%)
- Other6(22%)
- Insider4(15%)
- Earnings1(4%)
- Analyst1(4%)
Latest news
25 items- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- PRUMC Reports Sales for September 2026United Microelectronics Corporation (NYSE:UMC, TWSE: 2303)) ("UMC"), today reported unaudited net sales for the month of September 2026. Revenues for September 2026 Period 2026 2025 Y/Y Change Y/Y (%) September 25,350,431 19,927,175 5,423,256 27.22% Jan.-Sep. 204,009,681 175,743,654 28,266,027 16.08% (*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages. (**) All figures are consolidated Additional information about UMC is available on the web at http://www.umc.com. View source version on businesswire.com: https://www.businesswire.com/news/ho
- SECAmendment: SEC Form 6-K/A filed by United Microelectronics Corporation (NEW)6-K/A - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- INSIDERVice President Lin Jen-Tsung sold $1,630,000 worth of Commin Shares (10,000 units at $163.00), decreasing direct ownership by 0.85% to 1,172,140 units (SEC Form 4)4 - UNITED MICROELECTRONICS CORP (0001033767) (Issuer)
- INSIDERNew insider Yen Hung-Yu claimed ownership of 339,682 shares (SEC Form 3)3 - UNITED MICROELECTRONICS CORP (0001033767) (Issuer)
- INSIDERCFO & SVP Liu Chitung sold $228,799,600 worth of shares (1,600,000 units at $143.00), decreasing direct ownership by 38% to 2,639,757 units (SEC Form 4)4 - UNITED MICROELECTRONICS CORP (0001033767) (Issuer)
- INSIDERCFO & SVP Liu Chitung acquired 1,000,000 shares and disposed of 1,000,000 shares, increasing direct ownership by 30% to 4,322,917 units (SEC Form 4)4 - UNITED MICROELECTRONICS CORP (0001033767) (Issuer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- PRUMC Reports Sales for August 2026United Microelectronics Corporation (NYSE:UMC, TWSE: 2303)) ("UMC"), today reported unaudited net sales for the month of August 2026. Revenues for August 2026 Period 2026 2025 Y/Y Change Y/Y (%) August 25,044,641 19,159,816 5,884,825 30.71% Jan.-Aug. 178,659,250 155,816,479 22,842,771 14.66% (*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages. (**) All figures are consolidated Additional information about UMC is available on the web at https://www.umc.com. View source version on businesswire.com: https://www.businesswire.com/news/home/20260
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- PRTradr Expands Lineup with Leveraged Funds on Everspin, SiTime and UMCAdds three semiconductor-focused leveraged ETFs, including first-to-market funds on MRAM and SITMNEW YORK, Aug. 11, 2026 /PRNewswire/ -- Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, today announced the launch of three new leveraged single-stock ETFs. The Cboe-listed funds seek to deliver two times long (200%) the daily performance of a specific underlying stock."These launches expand on our already deep suite of strategies covering semi names"The following ETFs are expected to open for trading today:Tradr 2X Long MRAM Daily ETF (Cboe: MRAX) – tracks Everspin Technologies, Inc. (NASDAQ:MRAM)Tradr 2X Long SITM Daily ETF (Cboe: SITX) – tracks SiT
- ANALYSTUnited Micro upgraded by AreteArete upgraded United Micro from Neutral to Buy
- PRTradr Announces Upcoming Leveraged ETFs on MRAM, SITM & UMCFunds will seek 200% daily exposure to Everspin, SiTime and United MicroelectronicsNEW YORK, Aug. 6, 2026 /PRNewswire/ -- Tradr ETFs, a provider of ETFs designed for sophisticated investors and professional traders, expects to launch single-stock leveraged ETFs tied to three single stocks on Tuesday, August 11. The Cboe-listed funds seek to deliver two times long (200%) the daily performance of their respective stocks.Expected Tradr launches:Tradr 2X Long MRAM Daily ETF (Cboe: MRAX) – tracks Everspin Technologies, Inc. (NASDAQ:MRAM)Tradr 2X Long SITM Daily ETF (Cboe: SITX) – tracks SiTime Corporation (NASDAQ:SITM)Tradr 2X Long UMC Daily ETF (Cboe: UMCU) – tracks United Microelectronics Corpo
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- PRUMC Reports Sales for July 2026United Microelectronics Corporation (NYSE:UMC, TWSE: 2303)) ("UMC"), today reported unaudited net sales for the month of July 2026. Revenues for July 2026 Period 2026 2025 Y/Y Change Y/Y (%) July 23,844,045 20,040,049 3,803,996 18.98% Jan.-July 153,614,609 136,656,663 16,957,946 12.41% (*) All figures in thousands of New Taiwan Dollars (NT$), except for percentages. (**) All figures are consolidated Additional information about UMC is available on the web at https://www.umc.com. View source version on businesswire.com: https://www.businesswire.com/news/home/20260806517
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- PRUMC Reports Second Quarter 2026 Results2026 CAPEX raised to US$2bn to support phased expansion plan Q2 2026 operating income increases 32.6% QoQ while Q3 utilization to exceed 90% Second Quarter 2026 Overview1: Revenue: NT$68.73 billion (US$2.18 billion) Gross margin: 32.5%; Operating margin: 21.8% Revenue from 22/28nm: 37% Capacity utilization rate: 85% Net income attributable to shareholders of the parent: NT$42.26 billion (US$1.34 billion) Earnings per share: NT$3.39; earnings per ADS: US$0.537 United Microelectronics Corporation (NYSE:UMC, TWSE: 2303)) ("UMC" or "The Company"), a leading global semiconductor foundry, today announced its consolidated operating results for the second quarter of 202
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
- SECSEC Form 6-K filed by United Microelectronics Corporation (NEW)6-K - UNITED MICROELECTRONICS CORP (0001033767) (Filer)
UMC FAQ
7 questionsWhat does United Microelectronics Corporation (NEW) do?
United Microelectronics Corporation operates as a semiconductor wafer foundry in Taiwan, Singapore, China, Hong Kong, Japan, the United States, Europe, and internationally. It operates through Wafer Fabrication and New Business segments. The company provides circuit design, mask tooling, wafer fabrication, and assembly and testing services. It serves fabless design companies and integrated device manufacturers. United Microelectronics Corporation was incorporated in 1980 and is headquartered in Hsinchu City, Taiwan.Where does UMC stock trade?
United Microelectronics Corporation (NEW) (UMC) is listed on NYSE.What sector and industry is UMC in?
United Microelectronics Corporation (NEW) operates in the Technology sector, Semiconductors industry.Does UMC pay a dividend?
UMC's most recent ex-dividend date was 2026-07-08 with a cash dividend of $0.31 per share. No future ex-date is on file yet.What are analysts saying about UMC?
United Microelectronics Corporation (NEW) has had 8 recent analyst actions on file. The most recent action was from Arete: Buy on 2026-08-10. Recent price targets cluster around $860.00.What companies are similar to UMC?
Notable peers in the same industry include NVDA (NVIDIA Corporation), TSM (Taiwan Semiconductor Manufacturing Company Ltd.), AVGO (Broadcom Inc.), MU (Micron Technology Inc.), AMD (Advanced Micro Devices Inc.). Compare UMC side-by-side with any of them on Quantisnow.How can I track UMC on Quantisnow?
Quantisnow aggregates United Microelectronics Corporation (NEW)'s SEC filings, analyst ratings, insider transactions, FDA approvals, and press releases the moment they hit the wire (Wall Street's wire, on your screen.). Follow UMC to receive live email and push alerts on every new disclosure.