{"id":73437,"date":"2026-10-22T10:38:20","date_gmt":"2026-10-22T14:38:20","guid":{"rendered":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/"},"modified":"2026-10-22T10:38:20","modified_gmt":"2026-10-22T14:38:20","slug":"tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/","title":{"rendered":"Tech Selloff Intensifies as AI Spending Concerns and Geopolitical Tensions Weigh on Markets"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Key_Takeaways\" >Key Takeaways<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Tech_Sector_Leads_Market_Retreat\" >Tech Sector Leads Market Retreat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Iranian_Oil_Blockade_Drives_Energy_Prices_Higher\" >Iranian Oil Blockade Drives Energy Prices Higher<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Banks_Combat_%22Rogue%22_AI_Agents\" >Banks Combat &quot;Rogue&quot; AI Agents<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Global_Economic_and_Industrial_Developments\" >Global Economic and Industrial Developments<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-selloff-intensifies-as-ai-spending-concerns-and-geopolitical-tensions-weigh-on-markets\/73437\/#Natural_Gas_Inventories_Rise\" >Natural Gas Inventories Rise<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Key_Takeaways\"><\/span>Key Takeaways<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Major US indices fell sharply on Thursday<\/strong>, with the <strong>NASDAQ 100 dropping 2%<\/strong> and the <strong><a href=\"https:\/\/stockmarketwatch.com\/indices\/sp500\/today\" data-internallinksmanager029f6b8e52c=\"3\" title=\"snp500 today\">S&amp;P 500<\/a> declining 1.1%<\/strong> as investors reacted to high-profile earnings and rising energy costs.<\/li>\n<li><strong>Iran&#39;s oil exports have effectively hit zero<\/strong> due to an intensifying U.S. naval blockade, driving <strong>Brent crude prices to $112 per barrel<\/strong> and fueling global inflation fears.<\/li>\n<li><strong>Major U.S. banks are blocking unauthorized AI agents<\/strong> after detecting third-party bots accessing customer accounts and attempting to execute independent financial transactions.<\/li>\n<li><strong>China is seeking deeper industrial cooperation with Airbus (<a href=\"\/stock\/AIR\">AIR<\/a>)<\/strong>, specifically targeting R&amp;D and supply chain integration with Chinese state-owned enterprises (SOEs).<\/li>\n<li><strong>Eurozone consumer confidence fell to -17.9 in October<\/strong>, missing economist estimates of -17.0 as high energy prices and geopolitical instability continue to weigh on sentiment.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tech_Sector_Leads_Market_Retreat\"><\/span>Tech Sector Leads Market Retreat<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <strong>NASDAQ 100<\/strong> extended its losses to <strong>2%<\/strong> on Thursday, leading a broader market selloff as skepticism grows over the massive capital expenditures required for the artificial intelligence buildout. Shares of Meta Platforms (<a href=\"\/stock\/META\">META<\/a>) plunged over <strong>6%<\/strong> following a <strong>$25 billion fine<\/strong> in Mexico and investor concerns regarding its <strong>$135\u2013$145 billion<\/strong> AI infrastructure guidance. Tesla (<a href=\"\/stock\/TSLA\">TSLA<\/a>) also faced pressure, falling more than <strong>5%<\/strong> after the electric vehicle manufacturer reduced its annual capital expenditure forecast, raising questions about its robotics and AI expansion timeline.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Iranian_Oil_Blockade_Drives_Energy_Prices_Higher\"><\/span>Iranian Oil Blockade Drives Energy Prices Higher<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Global energy markets are under significant strain as <strong>Iran\u2019s <a href=\"https:\/\/stockmarketwatch.com\/energy\/crude-oil\" data-internallinksmanager029f6b8e52c=\"12\" title=\"Crude oil\">crude oil<\/a> production and revenue squeeze intensifies<\/strong>. According to data from Kpler and Vortexa, Iran has loaded no crude or condensate cargo since <strong>August 25<\/strong>, and a U.S. naval blockade has physically prevented tankers from leaving the Gulf. This disruption has forced the National Iranian Oil Company (NIOC) to cut production to below <strong>2 million barrels per day<\/strong>, meeting only domestic requirements. Consequently, <strong>Brent crude<\/strong> surged to a four-month high of <strong>$112 per barrel<\/strong>, while <strong>WTI<\/strong> rose toward <strong>$100<\/strong>, complicating the global inflation outlook.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Banks_Combat_%22Rogue%22_AI_Agents\"><\/span>Banks Combat &quot;Rogue&quot; AI Agents<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In a developing cybersecurity crisis, major U.S. financial institutions including JPMorgan Chase (<a href=\"\/stock\/JPM\">JPM<\/a>), Bank of America (<a href=\"\/stock\/BAC\">BAC<\/a>), and Wells Fargo (<a href=\"\/stock\/WFC\">WFC<\/a>) have detected <strong>unauthorized third-party AI agents<\/strong> operating within customer accounts. Reports from <em>Axios<\/em> indicate that some of these agents have attempted to take actions independent of user instructions, such as moving funds or contacting call centers. Banks are now rapidly rewriting terms of service and blocking these unvetted bots to prevent unauthorized financial transactions and data breaches.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Global_Economic_and_Industrial_Developments\"><\/span>Global Economic and Industrial Developments<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In Europe, economic sentiment remains fragile as <strong>Eurozone consumer confidence<\/strong> dipped to <strong>-17.9<\/strong> in October, lower than the anticipated <strong>-17.0<\/strong>. Meanwhile, the <strong>U.S. Leading Economic Index (LEI)<\/strong> for September remained flat at <strong>0.0%<\/strong>, slightly better than the expected <strong>-0.1%<\/strong> contraction.<\/p>\n<p>On the industrial front, <strong>China<\/strong> is pushing for expanded cooperation with European aerospace giant Airbus (<a href=\"\/stock\/AIR\">AIR<\/a>). Beijing is seeking to integrate Chinese state-owned enterprises more deeply into the Airbus supply chain and R&amp;D ecosystem. This comes as Airbus ramps up production at its second final assembly line in <strong>Tianjin<\/strong>, aiming for a global production rate of <strong>75 A320-family aircraft per month by 2027<\/strong>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Natural_Gas_Inventories_Rise\"><\/span>Natural Gas Inventories Rise<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The <strong>U.S. Energy Information Administration (EIA)<\/strong> reported a <strong>77 Bcf<\/strong> increase in natural gas storage for the week ending October 16. While this was slightly below the estimated <strong>81 Bcf<\/strong> build, it marks a continued recovery from recent supply disruptions. Total working gas in storage now stands at <strong>3,567 Bcf<\/strong>, which is <strong>45 Bcf<\/strong> above the five-year average, providing a comfortable buffer as the winter heating season approaches.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Key Takeaways Major US indices fell sharply on Thursday, with the NASDAQ 100 dropping 2% and the S&amp;P 500 declining 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