{"id":73818,"date":"2026-10-29T10:07:21","date_gmt":"2026-10-29T14:07:21","guid":{"rendered":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-sector-weighs-on-markets-as-alphabet-and-microsoft-lead-earnings-volatility\/73818\/"},"modified":"2026-10-29T10:07:21","modified_gmt":"2026-10-29T14:07:21","slug":"tech-sector-weighs-on-markets-as-alphabet-and-microsoft-lead-earnings-volatility","status":"publish","type":"post","link":"https:\/\/www2.stockmarketwatch.com\/stock-market-news\/tech-sector-weighs-on-markets-as-alphabet-and-microsoft-lead-earnings-volatility\/73818\/","title":{"rendered":"Tech Sector Weighs on Markets as Alphabet and Microsoft Lead Earnings Volatility"},"content":{"rendered":"<p>The U.S. stock market opened Thursday, October 29th, 2026, with a clear divide between high-growth technology shares and the broader market. Investors are currently navigating a dense thicket of corporate earnings reports from some of the world&#39;s largest companies, alongside critical economic data that could influence the Federal Reserve&#39;s upcoming policy decisions.<\/p>\n<h2>Major Index Performance<\/h2>\n<p>As the opening bell rang, the major market indexes showed divergent paths. The tech-heavy Nasdaq Composite, tracked by the Invesco QQQ Trust (<a href=\"\/stock\/QQQ\">QQQ<\/a>), faced the steepest pressure, opening down 1.37%. This decline was mirrored by the <a href=\"https:\/\/stockmarketwatch.com\/indices\/sp500\/today\" data-internallinksmanager029f6b8e52c=\"3\" title=\"snp500 today\">S&amp;P 500<\/a> ETF Trust (<a href=\"\/stock\/SPY\">SPY<\/a>), which slipped 0.41% in early trading. The <a href=\"https:\/\/stockmarketwatch.com\/indices\/dowjones\/today\" data-internallinksmanager029f6b8e52c=\"1\" title=\"Dow Jones Today\">Dow Jones<\/a> Industrial Average ETF (<a href=\"\/stock\/DIA\">DIA<\/a>) also saw a modest decline of 0.28%.<\/p>\n<p>In contrast, small-cap stocks provided a bright spot for the morning. The iShares Russell 2000 ETF (<a href=\"\/stock\/IWM\">IWM<\/a>) gained 1.12%, suggesting that while &quot;Big Tech&quot; is under fire, investors are rotating capital into smaller, domestically focused firms. Sector-specific performance was led by Health Care (<a href=\"\/stock\/XLV\">XLV<\/a>), which rose 2.23%, and Retail (<a href=\"\/stock\/XRT\">XRT<\/a>), up 1.97%.<\/p>\n<h2>Tech Giants and Major Corporate News<\/h2>\n<p>The primary driver of today&#39;s volatility is the reaction to &quot;Magnificent Seven&quot; earnings. Alphabet Inc. (<a href=\"\/stock\/GOOG\">GOOG<\/a>) saw its shares tumble 11.8% in early action, making it one of the most active and hardest-hit stocks on the market. Despite hitting certain revenue targets, concerns over cloud margins and AI spending appear to be weighing on investor sentiment.<\/p>\n<p><a href=\"https:\/\/stockmarketwatch.com\/stock\/MSFT\" data-internallinksmanager029f6b8e52c=\"18\" title=\"Stock: MSFT\">Microsoft<\/a> Corp (<a href=\"\/stock\/MSFT\">MSFT<\/a>) fared slightly better, edging up 1.8% as the market digested its latest results. However, the semiconductor sector is feeling the heat, with the VanEck Semiconductor ETF (<a href=\"\/stock\/SMH\">SMH<\/a>) falling 1.35%, dragged down by a 1.6% dip in <a href=\"https:\/\/stockmarketwatch.com\/stock\/MU\" data-internallinksmanager029f6b8e52c=\"20\" title=\"Stock: MU\">Micron<\/a> Technology, Inc. (<a href=\"\/stock\/MU\">MU<\/a>).<\/p>\n<p>Other notable movers include Fortinet, Inc. (<a href=\"\/stock\/FTNT\">FTNT<\/a>), which plunged 26.7%, and Xerox Holdings Corporation (<a href=\"\/stock\/XRX\">XRX<\/a>), down 30.4%. On the positive side, Netcapital Inc. (<a href=\"\/stock\/NCPL\">NCPL<\/a>) surged 43.3% in early trading, and Lumentum Holdings Inc. (<a href=\"\/stock\/LITE\">LITE<\/a>) climbed 3.6%.<\/p>\n<h2>Upcoming Market Events and Earnings<\/h2>\n<p>The earnings gauntlet continues throughout the day. Before the open, several blue-chip companies reported, including Eli Lilly &amp; Co. (<a href=\"\/stock\/LLY\">LLY<\/a>), Caterpillar Inc. (<a href=\"\/stock\/CAT\">CAT<\/a>), and Mastercard Incorporated (<a href=\"\/stock\/MA\">MA<\/a>). The healthcare sector remains in focus as Merck &amp; Co., Inc. (<a href=\"\/stock\/MRK\">MRK<\/a>) and Bristol-Myers Squibb Co. (<a href=\"\/stock\/BMY\">BMY<\/a>) also released their quarterly figures this morning.<\/p>\n<p>All eyes are now turning toward the afternoon session. After the market closes at 4:00 PM ET, Amazon.com Inc (<a href=\"\/stock\/AMZN\">AMZN<\/a>) is scheduled to release its highly anticipated Q3 results. Given the current sensitivity to cloud growth and consumer spending, Amazon&#39;s report will likely set the tone for Friday&#39;s trading. Other major reports due after the close include Gilead Sciences Inc (<a href=\"\/stock\/GILD\">GILD<\/a>), Coinbase Global, Inc. (<a href=\"\/stock\/COIN\">COIN<\/a>), and MicroStrategy Inc (<a href=\"\/stock\/MSTR\">MSTR<\/a>).<\/p>\n<p>On the economic front, investors are closely monitoring labor market data and inflationary indicators. The 20+ Year Treasury Bond ETF (<a href=\"\/stock\/TLT\">TLT<\/a>) rose 0.53% this morning, indicating a slight softening in yields as investors seek the safety of government debt amid the equity market&#39;s tech-led turbulence. <a href=\"https:\/\/stockmarketwatch.com\/metal\/gold\" data-internallinksmanager029f6b8e52c=\"4\" title=\"gold price today\">Gold<\/a> (<a href=\"\/stock\/GLD\">GLD<\/a>) and <a href=\"https:\/\/stockmarketwatch.com\/metal\/silver\" data-internallinksmanager029f6b8e52c=\"5\" title=\"silver price today\">Silver<\/a> (<a href=\"\/stock\/SLV\">SLV<\/a>) are both trading lower, down 1.3% and 3.79% respectively, as the market recalibrates its expectations for the final months of 2026.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The U.S. stock market opened Thursday, October 29th, 2026, with a clear divide between high-growth technology shares and the broader 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