{"id":27105,"date":"2026-05-19T10:02:51","date_gmt":"2026-05-19T10:02:51","guid":{"rendered":"https:\/\/readtrends.com\/en\/sp500-futures-tech-selloff\/"},"modified":"2026-05-19T10:02:51","modified_gmt":"2026-05-19T10:02:51","slug":"sp500-futures-tech-selloff","status":"publish","type":"post","link":"https:\/\/readtrends.com\/en\/sp500-futures-tech-selloff\/","title":{"rendered":"S&#038;P 500 futures fall after index posts back-to-back losses amid tech sell-off: Live updates &#8211; CNBC"},"content":{"rendered":"<article>\n<p><strong>Lead:<\/strong> U.S. equity futures opened lower Tuesday after a technology-led sell-off left the S&#038;P 500 and Nasdaq Composite with consecutive daily declines. As of early trading, futures tied to the S&#038;P 500 were down about 0.23%, Nasdaq 100 futures fell roughly 0.46%, and Dow futures slipped near 58 points. The move followed Monday\u2019s narrow S&#038;P decline of 0.07% and a 0.51% drop for the Nasdaq, while the Dow rose 159.95 points. Markets reacted to sharp weakness in memory-chip names, elevated Treasury yields and geopolitical headlines involving a postponed U.S. strike on Iran.<\/p>\n<h2>Key Takeaways<\/h2>\n<ul>\n<li>S&#038;P 500 futures were down roughly 0.23% in early Tuesday trade while Nasdaq 100 futures fell about 0.46%.<\/li>\n<li>On Monday the S&#038;P 500 slipped 0.07% and the Nasdaq Composite fell 0.51%; the Dow added 159.95 points (0.32%).<\/li>\n<li>Seagate shares plunged nearly 7% after CEO Dave Mosley signaled production constraints; Micron fell close to 6% in sympathy.<\/li>\n<li>Brent crude for July eased 1.3% to $110.60 per barrel (4:25 a.m. ET); WTI traded near $108.59, down 0.06%.<\/li>\n<li>Japan\u2019s Q1 GDP annualized growth was 2.1%, above the Reuters poll of 1.7% and down from 1.3% last quarter.<\/li>\n<li>Bank of America reported that 40% of April layoffs were in technology, raising concerns about consumption and hiring.<\/li>\n<li>The average 30-year fixed mortgage rate hit 6.68% Monday; the 10-year Treasury yield reached about 4.631%.<\/li>\n<li>Companies reporting before Tuesday\u2019s open include Home Depot, Eagle Materials and Amer Sports.<\/li>\n<\/ul>\n<h2>Background<\/h2>\n<p>The U.S. market had been running at or near record highs in recent weeks: both the S&#038;P 500 and Nasdaq hit fresh peaks last week and the Dow briefly reclaimed the 50,000 level. That extended rally left positioning stretched, according to market strategists, increasing sensitivity to any negative news. Rising Treasury yields and volatile reads on growth-sensitive technology names have been frequent catalysts for short-term pullbacks.<\/p>\n<p>Memory-chip suppliers became focal points for investors because of their outsized exposure to artificial intelligence demand. Comments by industry leaders at conferences can quickly reprice expectations for capital expenditure and production timing. At the same time, broader macro and geopolitical developments \u2014 including a postponed U.S. military action in the Middle East \u2014 fed cross-asset volatility, affecting oil, equities and safe-haven flows.<\/p>\n<h2>Main Event<\/h2>\n<p>Market action on Monday centered on a steep decline in semiconductor and memory-related stocks. Seagate shares slumped almost 7% after remarks from CEO Dave Mosley at a JPMorgan conference raised concerns that building new manufacturing capacity to meet an AI-driven surge in demand would be slow. Micron and other AI-adjacent names moved lower in sympathy, amplifying pressure on the Nasdaq and growth-focused sectors.<\/p>\n<p>Futures trading Tuesday morning reflected that weakness: S&#038;P 500 futures were down around 0.23% and Nasdaq 100 futures fell roughly 0.46%, while Dow futures gave back about 58 points (0.12%). The broad market\u2019s second straight day of declines contrasted with the Dow\u2019s outperformance on Monday, when blue-chips rose on rotation into value and cyclical names.<\/p>\n<p>Geopolitics also pushed markets. In a Truth Social post on Monday, President Donald Trump said he was calling off a planned strike on Iran after requests from regional leaders to &#8220;hold off,&#8221; a development that helped ease a spike in oil prices. Still, oil remained elevated, keeping risk sentiment fragile across Asia-Pacific and U.S. markets.<\/p>\n<p>Looking at corporate news, several firms were slated to report before Tuesday\u2019s open, including Home Depot, Eagle Materials and Amer Sports; investors were also watching April pending home sales data for signs of real\u2011estate momentum amid higher mortgage rates.<\/p>\n<h2>Analysis &amp; Implications<\/h2>\n<p>The pullback illustrates how stretched positions can limit further upside and accentuate downside when disappointment arrives. Kevin Gordon, head of macro research and strategy at the Schwab Center for Financial Research, told CNBC that recent rallies left positioning stretched, which could blunt the size of future advances. That dynamic tends to increase intraday volatility and rotate leadership between high-multiple growth names and more defensive or value-oriented sectors.<\/p>\n<p>Chipmakers are being traded not only on near-term sales but on the timing and scale of capital projects necessary to meet AI-related demand. If executives signal that new fabs or capacity will not come online quickly, markets may re-rate revenue and margin forecasts for the sector. Seagate\u2019s comment that building new factories would be slow is being interpreted as a constraint on supply-side responses to AI demand, and investors penalized related equities accordingly.<\/p>\n<p>Macro inputs complicate the picture. The 10-year Treasury yield rising toward 4.631% and the 30-year mortgage rate climbing to 6.68% tighten financial conditions for consumers and businesses. Bank of America\u2019s note that 40% of April layoffs were in technology highlights a potential headwind to consumption if payrolls and wages are affected. Those dynamics could slow economic momentum and influence Fed policy expectations.<\/p>\n<p>International developments matter for market breadth. Japan\u2019s stronger-than-expected Q1 GDP (2.1% annualized) shows pockets of resilience, yet regional risk \u2014 including summit diplomacy between Japan and South Korea and the Iran conflict \u2014 can flip flows into commodities and safe-haven assets, producing cross-market dislocations that traders must navigate.<\/p>\n<h2>Comparison &amp; Data<\/h2>\n<figure>\n<table>\n<thead>\n<tr>\n<th>Series<\/th>\n<th>Recent Move<\/th>\n<th>Reference<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>S&#038;P 500 futures<\/td>\n<td>-0.23%<\/td>\n<td>Early Tuesday<\/td>\n<\/tr>\n<tr>\n<td>Nasdaq 100 futures<\/td>\n<td>-0.46%<\/td>\n<td>Early Tuesday<\/td>\n<\/tr>\n<tr>\n<td>S&#038;P 500 (Mon)<\/td>\n<td>-0.07%<\/td>\n<td>Close<\/td>\n<\/tr>\n<tr>\n<td>Nasdaq Composite (Mon)<\/td>\n<td>-0.51%<\/td>\n<td>Close<\/td>\n<\/tr>\n<tr>\n<td>Brent crude (July)<\/td>\n<td>$110.60 (-1.3%)<\/td>\n<td>4:25 a.m. ET<\/td>\n<\/tr>\n<tr>\n<td>30-year mortgage<\/td>\n<td>6.68%<\/td>\n<td>Monday average<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>The table highlights the immediate market moves and larger macro indicators that are shaping risk appetite. While percentage moves for futures appear modest, underlying sector rotations \u2014 especially within technology and semiconductors \u2014 can materially affect index performance and volatility metrics. Elevated oil near $110 per barrel and rising yields increase the cost of capital and influence sector leadership patterns.<\/p>\n<h2>Reactions &amp; Quotes<\/h2>\n<p>Market strategists warned that stretched long positions increase vulnerability to sharp pullbacks. Ahead of Tuesday trading, Kevin Gordon of Schwab noted positioning risks that could mute future rally amplitude.<\/p>\n<blockquote>\n<p>&#8220;From a positioning standpoint and how stretched things have gotten, you probably won&#8217;t see as sharp rallies as earlier this year.&#8221;<\/p>\n<p>  <cite>Kevin Gordon, Schwab Center for Financial Research (paraphrased)<\/cite>\n<\/p><\/blockquote>\n<p>Seagate&#8217;s CEO comments at the JPMorgan conference were immediately cited by traders as a proximate cause of the firm&#8217;s sell-off.<\/p>\n<blockquote>\n<p>&#8220;Building new factories would just take too long,&#8221;<\/p>\n<p>  <cite>Dave Mosley, CEO, Seagate (JPMorgan conference)<\/cite>\n<\/p><\/blockquote>\n<p>The White House-related development also influenced oil and risk sentiment after the president said he would call off a planned strike following requests from regional leaders.<\/p>\n<blockquote>\n<p>&#8220;I am calling off the planned strike after leaders asked me to hold off.&#8221;<\/p>\n<p>  <cite>President Donald Trump (Truth Social)<\/cite>\n<\/p><\/blockquote>\n<aside>\n<details>\n<summary>Explainer: Why memory chips move markets<\/summary>\n<p>Memory and storage components are critical inputs for AI and data-center workloads. Because factories (fabs) require long lead times and high capital expenditure, supply cannot ramp quickly; therefore, executive guidance about capacity plans has outsized influence on revenue forecasts. Investor expectations about AI-driven demand make these stocks volatile \u2014 good news for sales can rapidly lift forecasts, while concerns about supply constraints or slower-than-expected uptake can lead to sharp sell-offs.<\/p>\n<\/details>\n<\/aside>\n<h2>Unconfirmed<\/h2>\n<ul>\n<li>Reports that U.S. military assets had been fully repositioned ahead of the possible Iran strike have not been independently verified.<\/li>\n<li>Market rumors attributing the chip-stock moves to a single large fund unwinding positions remain uncorroborated.<\/li>\n<li>Claims about precise factory start dates for major memory producers cited in social posts lack company confirmation.<\/li>\n<\/ul>\n<h2>Bottom Line<\/h2>\n<p>The early Tuesday dip in S&#038;P futures reflects a confluence of sector-specific worries and broader macro-geopolitical uncertainty. Memory-chip commentary showing production constraints, higher Treasury yields and an ongoing oil risk premium combined to sap risk appetite after a period of strong gains for equities.<\/p>\n<p>Going forward, market participants will watch corporate earnings this week, April pending home-sales data, and whether chipmakers provide clearer timelines for capacity expansion. If positioning remains stretched, even modest negative news could produce outsized index moves; conversely, durable confirmation of demand growth or easing geopolitical tensions could quickly restore market breadth.<\/p>\n<h2>Sources<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.cnbc.com\/2026\/05\/18\/stock-market-today-live-updates.html\" target=\"_blank\" rel=\"noopener\">CNBC \u2014 News coverage and market summary<\/a><\/li>\n<li><a href=\"https:\/\/www.reuters.com\/\" target=\"_blank\" rel=\"noopener\">Reuters \u2014 Photo and regional market reporting (news agency)<\/a><\/li>\n<li><a href=\"https:\/\/www.bankofamerica.com\/\" target=\"_blank\" rel=\"noopener\">Bank of America \u2014 Client research note summary (financial institution)<\/a><\/li>\n<\/ul>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Lead: U.S. equity futures opened lower Tuesday after a technology-led sell-off left the S&#038;P 500 and Nasdaq Composite with consecutive daily declines. As of early trading, futures tied to the S&#038;P 500 were down about 0.23%, Nasdaq 100 futures fell roughly 0.46%, and Dow futures slipped near 58 points. The move followed Monday\u2019s narrow S&#038;P &#8230; <a title=\"S&#038;P 500 futures fall after index posts back-to-back losses amid tech sell-off: Live updates &#8211; CNBC\" class=\"read-more\" href=\"https:\/\/readtrends.com\/en\/sp500-futures-tech-selloff\/\" aria-label=\"Read more about S&#038;P 500 futures fall after index posts back-to-back losses amid tech sell-off: Live updates &#8211; CNBC\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":27104,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rank_math_title":"S&P 500 futures slip after tech sell-off \u2014 CNBC","rank_math_description":"S&P 500 futures opened lower after a tech-led sell-off left the S&P and Nasdaq with back-to-back losses. Memory-chip weakness, rising yields and geopolitics drove volatile trading.","rank_math_focus_keyword":"S&P 500 futures, tech sell-off, Nasdaq, memory chips, Brent crude","footnotes":""},"categories":[2],"tags":[],"class_list":["post-27105","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-top-stories"],"_links":{"self":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts\/27105","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/comments?post=27105"}],"version-history":[{"count":0,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/posts\/27105\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/media\/27104"}],"wp:attachment":[{"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/media?parent=27105"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/categories?post=27105"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/readtrends.com\/en\/wp-json\/wp\/v2\/tags?post=27105"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}