UCTT Ultra Clean Holdings Inc
Company Analysis
Latest News
🟢 Ultra Clean Holdings is trading 4.5% up in pre-market amid semiconductor gains after Micron outlook
Ultra Clean Holdings is trading 4.54% up at $84.74 in pre-market on October 1, 2026, with semiconductor strength a plausible backdrop, not a confirmed...
Ultra Clean Appoints Former National Instruments CEO Alexander Davern to Board of Directors
Ultra Clean Holdings, Inc. (UCTT) announced the appointment of Alexander Davern to its Board of Directors, effective September 28, 2026. Mr. Davern brings over...
🟢 Ultra Clean Holdings is trading 4.36% up with no clear catalyst identified
Ultra Clean Holdings is trading 4.36% up at $81.47 on September 29, 2026; available search results surfaced no clear company-specific announcement explaining...
🔴 Ultra Clean Holdings is trading 4.1% down in pre-market amid overnight semiconductor weakness
Ultra Clean Holdings is trading 4.1% down at $74.50 in pre-market, in line with overnight weakness across technology and chip stocks. - No company-specific...
🔴 Ultra Clean Holdings is trading 4.3% down in pre-market as yields and inflation concerns pressure equities
Ultra Clean Holdings is trading 4.3% lower now at $74.00 (-4.26%) after no fresh company-specific catalyst emerged overnight. • Broader equities remain...
🔴 Ultra Clean Holdings is trading 5% down today as inflation concerns pressure equity valuations
Ultra Clean Holdings is trading 5.13% down at $72.62 as investors reduce risk amid weaker broader-market conditions. - The Nasdaq Composite is down 1.17%;...
🟢 Ultra Clean Holdings is trading 4.7% up today amid a semiconductor-sector rally
Ultra Clean Holdings is trading at $76.48, up 4.70%, alongside a strong semiconductor-sector rally. - SOXX rose 2.62% during the regular session. - Positive...
🟢 Ultra Clean Holdings rises 4.1% — Semiconductor Stocks Rally on Company-Specific News and Improved Market Sentiment
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...
🟢 Ultra Clean Holdings is trading 4.06% up in pre-market as semiconductor stocks rally on AI-infrastructure optimism
Ultra Clean Holdings is trading 4.06% up now at $73.51 as semiconductor stocks continue rallying on renewed AI-infrastructure optimism. - Shares rose 4.59%...
🟢 Ultra Clean Holdings is trading 4.18% up today as semiconductor stocks rally on AI optimism
Ultra Clean Holdings is trading 4.18% up at $70.36, primarily on semiconductor-sector strength tied to renewed AI optimism and industry developments. - No...
🟢 Ultra Clean Holdings is trading 4.3% up in pre-market as major indexes rise
Ultra Clean Holdings is trading 4.3% up now at $69.40, with the move appearing aligned with broader risk-on trading. - It closed at $66.53 on September 16,...
🔴 Ultra Clean Holdings is trading 10.18% down today as semiconductor stocks sell off broadly
Ultra Clean Holdings is trading at $66.50, with a -10.18% change, as AI leaders call for slower advanced-model development and semiconductor stocks sell off...
🔴 Ultra Clean Holdings is trading 9.1% down today as AI slowdown fears pressure chipmakers
Ultra Clean Holdings is trading 9.1% down at $68.42 as semiconductor stocks weaken amid concerns that calls from major AI leaders to slow advanced-model...
Ultra Clean Holdings Secures $1B CalSTRS Investment, Following 14,000% Stake Boost
Ultra Clean Holdings, Inc. revealed a major institutional ownership change in a September 13, 2026, SEC filing. The California State Teachers' Retirement...
🔴 Ultra Clean Holdings is trading 6.79% down in pre-market amid semiconductor-sector weakness
Ultra Clean Holdings is trading 6.79% down at $69.01 after semiconductor stocks weakened broadly amid concerns about slower AI infrastructure spending. -...
Ultra Clean Holdings named top AI stock, eyes 100% earnings growth
Ultra Clean Holdings (UCTT) ranks as a top semiconductor equipment stock with significant upside potential from AI demand. The company expects current-year...
🟢 Ultra Clean Holdings is trading 4.1% up today after August CPI matched expectations
Ultra Clean Holdings is trading 4.1% up at $74.01 after broad market gains following August CPI data that matched expectations. - No clear company-specific...
🔴 Ultra Clean Holdings falls 4.9% — Semiconductor Stocks Fall on Macroeconomic Pressures
With Chips / semis (SOXX) down 2.6%, this looks like a sector-led move rather than a company-specific surprise. Semiconductor stocks are trading lower despite...
🔴 Ultra Clean Holdings is trading 4% down in pre-market amid broader technology-sector weakness
Ultra Clean Holdings is trading 4% down at $72 after broader technology-sector weakness and macroeconomic concerns pressured semiconductor-related shares on...
🟢 Ultra Clean Holdings rises 4.1% — Semiconductor Stocks Rally on Strong AI Demand and Qualcomm-Amazon Deal
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...