UMC United Microelectronics
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🟢 United Microelectronics is trading 10.5% up in pre-market after Nvidia’s August 27 forecast reinforced AI-chip demand
United Microelectronics is trading 10.5% up at $21.07 after Nvidia’s August 27 forecast reinforced confidence in sustained AI-chip demand and sparked a broad...
🟢 United Microelectronics is trading 7.81% up in pre-market after Nvidia’s forecast reinforced AI-chip demand confidence
United Microelectronics is trading 7.81% up in pre-market at $20.56 after a broad semiconductor rally followed Nvidia’s August 27 forecast, which reinforced...
UMC plans $1.8 billion bond sale, funding manufacturing equipment and facilities
United Microelectronics (UMC) approved its seventh series of unsecured overseas convertible bonds. The company aims to raise up to $1.8 billion through the...
🟢 United Microelectronics rises 4.3% — Chip Stocks Rebound Ahead of Key Nvidia Earnings Report
With Chips / semis (SOXX) up 2.6%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector is experiencing a...
🟢 United Microelectronics is trading 5.4% up in pre-market
United Microelectronics is trading 5.4% up at $19.33 after no clear company-specific overnight catalyst was identified for August 24, 2026. - Most recent...
🔴 United Microelectronics is trading 6.04% down today as Treasury yields reached multi-year highs
United Microelectronics is trading 6.04% down at $18.25 as semiconductor shares face heavy selling amid elevated Treasury yields and Middle East tensions. -...
🔴 United Microelectronics is trading 4.3% down in pre-market — no clear company-specific catalyst identified
United Microelectronics is trading at $18.69 (-4.30%) in pre-market on August 18, 2026; no clear company-specific catalyst was identified. - Recent company...
UMC Revenue Hits 45-Month High, Driven by Rising Wafer Prices
United Microelectronics Corporation (UMC) reported consolidated revenue of NT$23.84 billion for July 2026. This figure represents an 18.98% increase compared...
🟢 United Microelectronics is trading 4% up in pre-market as Nasdaq futures rise ahead of CPI
United Microelectronics is trading 4.02% up now at $19.70, primarily on favorable market sentiment ahead of the August 12 CPI release. - Nasdaq Composite...
🔴 United Microelectronics is trading 4.2% down in pre-market amid profit-taking and concerns about massive AI-infrastructure spending
United Microelectronics is trading at $18.40 (-4.17%) after Taiwan-listed shares fell 4.53% on August 7, 2026, amid profit-taking and concerns about massive...
🔴 United Microelectronics is trading 4.6% down today in a technical pullback amid semiconductor sector weakness
United Microelectronics is trading 4.6% down at $19.50 today as the stock undergoes a technical pullback following a period of significant gains. • The...
🔴 United Microelectronics is trading 5.2% down today in a pullback after a sharp prior-day rally
United Microelectronics is trading at $19.55 (-5.24%) in pre-market, retreating from a significant rally in the previous session amid a softer tone for...
🟢 United Microelectronics is trading 10.4% up today amid a broad semiconductor sector rally
United Microelectronics is trading 10.43% up at $20.64 as semiconductor stocks rebound sharply ahead of AMD’s earnings. • The move aligns with a broad chip...
🟢 United Microelectronics is trading 8.1% up today on semiconductor sector rebound ahead of AMD earnings
United Microelectronics is trading 8.1% up at $20.23 as part of a broad semiconductor rally, with chip stocks rebounding after a sharp late-July selloff. •...
🟢 United Microelectronics is trading 6.2% up today on a semiconductor sector rebound ahead of AMD earnings
United Microelectronics is trading 6.2% up at $19.86 in pre-market hours as the semiconductor sector rebounds from a recent selloff. • The stock is climbing...
🔴 United Microelectronics falls 5.8% — Semiconductor Stocks Fall on Continued AI Spending Concerns
With Chips / semis (SOXX) down 3.6%, this looks like a sector-led move rather than a company-specific surprise. The semiconductor sector is trading sharply...
🔴 United Microelectronics is trading 5.2% down today as post-earnings momentum fades
United Microelectronics is trading at $18.04 (-5.20%) in pre-market, giving back a portion of the gains seen in the previous session following its earnings...
🟢 United Microelectronics is trading 4.8% up today on a post-earnings rally and broader semiconductor rebound
United Microelectronics is trading at $19.85 (4.8%) up in pre-market as investors extend a strong post-earnings rally following a 161% profit surge and...
🟢 United Microelectronics is trading 10.3% up today on 161% profit surge and sector-wide rebound
United Microelectronics is trading 10.3% up now at $18.88 as shares rebound from a steep two-day semiconductor selloff following a 161% profit surge. • The...
🟢 United Microelectronics is trading 7.7% up today as shares rebound on a 161% profit surge and sector rally
United Microelectronics is trading 7.7% up at $18.54 as shares rebound from a sharp two-day selloff, driven by strong quarterly earnings and a broad rally in...