UMC United Microelectronics
Company Analysis
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🔴 United Microelectronics is trading 10.5% down today after ETF removal and forced selling
United Microelectronics is trading 10.5% down at $17.14 following its removal from a major ETF, which triggered significant institutional and forced selling in...
UMC Shares Crater 36%, Triggered by ETF Removal and Institutional Selling
United Microelectronics Corp. (UMC) shares fell to an intraday low of NT$118 on July 27. This price represents a 36% decline from the June 24 high of NT$185.5....
🔴 United Microelectronics is trading 11.1% down today amid global chip selloff and competition fears
United Microelectronics is trading 11.1% down at $16.96 today as semiconductor stocks weaken globally on worries about increased Chinese competition, potential...
🔴 United Microelectronics is trading 8.1% down today amid a broader semiconductor selloff and oversupply fears
United Microelectronics is trading at $17.54 (8.1% down) in pre-market as chip stocks weaken globally on fears of increased Chinese competition and potential...
United Microelectronics Q2 2026 Earnings Preview: What Analysts Expect on July 29, 2026
United Microelectronics is expected to report Q2 2026 revenue of approximately $2.11 billion and EPS of $0.15, with the stock currently trading around $19.52...
🔴 United Microelectronics falls 4.2% — Semiconductor Stocks Plunge on China Tech Breakthrough and Profit-Taking
With Chips / semis (SOXX) down 3.5%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector, tracked by the SOXX...
🟢 United Microelectronics rises 4.6% — Semiconductor stocks surge on major AI deals and blockbuster IPO
With Chips / semis (SOXX) up 2.9%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector is experiencing a...
🔴 United Microelectronics is trading 4.9% down today amid broader tech weakness and tariff concerns
United Microelectronics is trading 4.9% down at $19.85 as the stock faces an extended pullback following recent sector-wide pressure. • The drop continues a...
🔴 United Microelectronics is trading 4.6% down today extending a recent multi-day pullback
United Microelectronics is trading at $19.92 (4.6% down) in pre-market, extending a sharp pullback seen over the past week amid broader semiconductor and...
🟢 United Microelectronics is trading 4% up today as semiconductor stocks rebound on AI optimism and bargain-hunting
United Microelectronics is trading 4% up at $21.12 as part of a broad semiconductor rebound driven by renewed AI optimism and sector bargain-hunting following...
🟢 United Microelectronics is trading 4.4% up today as semiconductor stocks rebound on AI optimism
United Microelectronics is trading at $21.19 (4.4% up) as semiconductor stocks rebound sharply from last week’s selloff. • The sector-wide rally is being...
🔴 United Microelectronics is trading 4% down today as TSMC capex forecast pressures chip sector
United Microelectronics is trading at $20.40 (-4.00%) as semiconductor shares remain under pressure following TSMC’s higher capital-spending forecast and...
🔴 United Microelectronics is trading 6.02% down today amid a broader semiconductor rout and TSMC capex concerns
United Microelectronics is trading at $19.97 (-6.02%) as a sharp semiconductor rout carries over from the previous session. • The stock is being pressured by...
🔴 United Microelectronics is trading 8.8% down today as TSMC's spending forecast sparks sector-wide cost concerns
United Microelectronics is trading 8.8% down at $20.36 today, moving in tandem with a broad semiconductor sell-off following a sharp drop from the prior...
🔴 United Microelectronics is trading 6% down today amid a broader semiconductor and AI sector sell-off
United Microelectronics is trading 6% down at $20.95 in pre-market trading as part of a broader pullback in semiconductor and AI-related shares following...
🔴 United Microelectronics is trading 10.1% down
United Microelectronics is trading at $22.41, down 10.1% from a comparison close of $24.92 during regular trading. This is a price-action follow-up, so a...
🔴 United Microelectronics is trading 8.8% down today amid a broader semiconductor selloff and profit-taking
United Microelectronics is trading 8.8% down at $22.55 as the semiconductor sector faces pressure from valuation and profit-taking concerns. • The decline...
🔴 United Microelectronics is trading 10.1% down
United Microelectronics is trading at $22.40, down 10.1% from a comparison close of $24.92 during pre-market. This is a price-action follow-up, so a separate...
🔴 United Microelectronics is trading 4% down today on profit-taking after an AI-driven rally
United Microelectronics is trading at $23.92 (4% down) today as the stock undergoes a period of normalization and profit-taking following a significant...
UMC's Silicon Photonics Bet Pays Off With a 7% Pop, but Can a Foundry Known for Older Chips Really Compete in the AI Race?
Shares of United Microelectronics surged 7.1% to $25.53 after the Taiwanese foundry announced it had shipped its first mass-production silicon photonics wafers...