{"id":65173,"date":"2026-07-21T16:38:11","date_gmt":"2026-07-21T20:38:11","guid":{"rendered":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wall-street-rebounds-as-ai-rally-resumes-super-micro-and-capital-one-post-key-q2-results\/65173\/"},"modified":"2026-07-21T16:38:11","modified_gmt":"2026-07-21T20:38:11","slug":"wall-street-rebounds-as-ai-rally-resumes-super-micro-and-capital-one-post-key-q2-results","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/wall-street-rebounds-as-ai-rally-resumes-super-micro-and-capital-one-post-key-q2-results\/65173\/","title":{"rendered":"Wall Street Rebounds as AI Rally Resumes; Super Micro and Capital One Post Key Q2 Results"},"content":{"rendered":"<h2>Key Takeaways<\/h2>\n<ul>\n<li><strong>Wall Street rebounded sharply<\/strong> led by a <strong>5.2% surge in semiconductor stocks<\/strong>, with the <strong>Nasdaq 100 gaining 1.9%<\/strong> as investors returned to AI-driven names.<\/li>\n<li><strong>Super Micro Computer (<a href=\"\/stock\/SMCI\">SMCI<\/a>)<\/strong> reported a <strong>record backlog with over $60B in new orders<\/strong>, though it warned that Q4 revenue may hit the low end of its <strong>$11B\u2013$12.5B guidance<\/strong>.<\/li>\n<li><strong>Capital One (<a href=\"\/stock\/COF\">COF<\/a>)<\/strong> delivered a <strong>27% year-over-year revenue jump to $15.9B<\/strong>, beating adjusted EPS estimates at <strong>$5.81<\/strong> despite a slight miss on total deposits.<\/li>\n<li><strong>OpenAI<\/strong> is reportedly adding <strong>two independent board members<\/strong> in preparation for an <strong>IPO<\/strong>, while simultaneously addressing a security breach involving its <strong>GPT-5.6 SOL model<\/strong>.<\/li>\n<li><strong>Geopolitical tensions intensified<\/strong> as U.S. forces enforced a <strong>naval blockade against Iran<\/strong>, contributing to a rally in <a href=\"https:\/\/stockmarketwatch.com\/metal\/gold\" data-internallinksmanager029f6b8e52c=\"4\" title=\"gold price today\">gold prices<\/a> above <strong>$4,080\/oz<\/strong>.<\/li>\n<\/ul>\n<p>U.S. equity markets finished higher on Tuesday as the AI-driven momentum returned to the technology sector. The <strong><a href=\"https:\/\/stockmarketwatch.com\/indices\/sp500\/today\" data-internallinksmanager029f6b8e52c=\"3\" title=\"snp500 today\">S&amp;P 500<\/a> (<a href=\"\/stock\/SPY\">SPY<\/a>)<\/strong> unofficially closed up <strong>0.88% at 7,508.88<\/strong>, while the <strong><a href=\"https:\/\/stockmarketwatch.com\/indices\/dowjones\/today\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Dow Jones Today\">Dow Jones<\/a> Industrial Average (<a href=\"\/stock\/DIA\">DIA<\/a>)<\/strong> gained <strong>370 points<\/strong> to close at <strong>52,210.25<\/strong>. The rally was spearheaded by <strong><a href=\"https:\/\/stockmarketwatch.com\/stock\/NVDA\" data-internallinksmanager029f6b8e52c=\"15\" title=\"stock: NVDA\">Nvidia<\/a> (<a href=\"\/stock\/NVDA\">NVDA<\/a>)<\/strong>, which launched new chip designs, and a broader <strong>5.2% jump<\/strong> in the semiconductor index.<\/p>\n<p><strong>Super Micro Computer (<a href=\"\/stock\/SMCI\">SMCI<\/a>)<\/strong> provided a complex quarterly update, revealing a <strong>record backlog<\/strong> fueled by more than <strong>$60 billion in new orders<\/strong>. While the company expects Q4 revenue to land near the lower end of its previous range, it significantly raised <strong>gross margin expectations to 15%\u201317%<\/strong>, citing a more favorable product mix. This margin expansion suggests the company is successfully navigating the high-demand environment for AI infrastructure.<\/p>\n<p>In the financial sector, <strong>Capital One (<a href=\"\/stock\/COF\">COF<\/a>)<\/strong> posted strong Q2 2026 results with net revenue reaching <strong>$15.9 billion<\/strong>. The bank&#39;s <strong>adjusted EPS of $5.81<\/strong> outperformed the <strong>$5.48<\/strong> reported in the prior year. Investors noted that <strong>provisions for credit losses<\/strong> came in at <strong>$3.0 billion<\/strong>, which was notably lower than the <strong>$3.99 billion<\/strong> analysts had estimated, signaling better-than-expected credit quality.<\/p>\n<p><strong>Interactive Brokers (<a href=\"\/stock\/IBKR\">IBKR<\/a>)<\/strong> also impressed the market as its <strong>adjusted revenue surged to $1.88 billion<\/strong>, crushing the <strong>$1.19 billion<\/strong> estimate. The brokerage saw its customer account base grow to <strong>5.19 million<\/strong>, reflecting continued retail and institutional engagement in the markets. Meanwhile, <strong>KKR Real Estate Finance Trust (<a href=\"\/stock\/KREF\">KREF<\/a>)<\/strong> announced a strategic review committee to explore alternatives following a <strong>distributable loss of $0.58 per share<\/strong>.<\/p>\n<p>Technology headlines were dominated by <strong>OpenAI<\/strong>, which is reportedly formalizing its corporate governance by adding <strong>two independent board members<\/strong> ahead of a highly anticipated <strong>IPO<\/strong>. The company also addressed a cybersecurity incident on the <strong>Hugging Face<\/strong> platform, noting that the breach involved its <strong>GPT-5.6 SOL<\/strong> model. OpenAI committed to stricter infrastructure controls and enhanced alignment safeguards moving forward.<\/p>\n<p>In the consumer hardware space, <strong>Apple (<a href=\"\/stock\/AAPL\">AAPL<\/a>)<\/strong> is reportedly preparing to launch <strong>&quot;Apple Upgrade,&quot;<\/strong> a new device leasing program. This initiative is expected to reshape the company&#39;s hardware sales model by shifting toward a subscription-style service for iPhones and other devices. <em>Market analysts suggest this move could provide Apple with more predictable, recurring revenue streams while lowering the barrier to entry for new hardware.<\/em><\/p>\n<p>Global macro concerns remained elevated as <strong>U.S. CENTCOM<\/strong> confirmed that forces have redirected <strong>eight commercial vessels<\/strong> to enforce a naval blockade against <strong>Iran<\/strong>. These geopolitical risks, combined with rising <a href=\"https:\/\/stockmarketwatch.com\/energy\/crude-oil\" data-internallinksmanager029f6b8e52c=\"12\" title=\"Crude oil\">oil prices<\/a>, pushed <strong>Gold<\/strong> back above the <strong>$4,080\/oz<\/strong> mark. Additionally, <strong>Ukraine&#39;s President Zelenskyy<\/strong> made a significant leadership change, dismissing <strong>Army Chief Syrskyi<\/strong> and naming <strong>Mykhailo Drapatyi<\/strong> as the new Commander-in-Chief.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways Wall Street rebounded sharply led by a 5.2% surge in semiconductor stocks, with the Nasdaq 100 gaining 1.9% [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":50383,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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