{"id":80400,"date":"2026-09-14T08:32:35","date_gmt":"2026-09-14T12:32:35","guid":{"rendered":"https:\/\/stateofthenation.info\/?p=80400"},"modified":"2026-09-14T09:46:33","modified_gmt":"2026-09-14T13:46:33","slug":"the-inevitable-ai-bubble-burst-of-2026-will-make-the","status":"publish","type":"post","link":"https:\/\/stateofthenation.info\/?p=80400","title":{"rendered":"<h1><b><span style=\"color: #ff0000;\">BEWARE!<\/span> <span style=\"color: #000000;\">The inevitable AI Bubble Burst of 2026 will make the&#8230;&#8230;<\/span><\/b><\/h1>"},"content":{"rendered":"<h1><strong>&#8230;the Dot-com boom collapse of 2000 look like a tea party.<\/strong><\/h1>\n<p><!--more--><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/stateofthenation.info\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-14-at-9.46.03-AM.png\" alt=\"\" width=\"665\" height=\"565\" class=\"aligncenter size-full wp-image-80467\" srcset=\"https:\/\/stateofthenation.info\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-14-at-9.46.03-AM.png 665w, https:\/\/stateofthenation.info\/wp-content\/uploads\/2026\/09\/Screenshot-2026-09-14-at-9.46.03-AM-300x255.png 300w\" sizes=\"auto, (max-width: 665px) 100vw, 665px\" \/><\/p>\n<h1>Five Warning Signs the AI Stock Bubble Is in Its Final Stages<\/h1>\n<p>By Teresa Rivas<br \/>\nBARRON&#8217;S<\/p>\n<div class=\"emotion-17vlgvn\">\n<div class=\"emotion-1fizvl5\">\n<h3 class=\"emotion-1cp0qsa\"><strong>Key Points<\/strong><\/h3>\n<\/div>\n<div class=\"emotion-o24o77\">\n<ul class=\"emotion-17pafyp\" role=\"list\">\n<li class=\"emotion-czt13m\">\n<div class=\"emotion-143fi60\">\n<p class=\"emotion-190bib1\">Capital Economics economist James Reilly says the artificial intelligence equity boom is in its final stages, resembling a late-stage bubble.<\/p>\n<\/div>\n<\/li>\n<li class=\"emotion-czt13m\">\n<div class=\"emotion-143fi60\">\n<p class=\"emotion-190bib1\">Five of eight tracked indicators, including valuation, earnings expectations, index concentration, equity issuance and foreign buying, are flashing red.<\/p>\n<\/div>\n<\/li>\n<li class=\"emotion-czt13m\">\n<div class=\"emotion-1y1odwv\">\n<p class=\"emotion-190bib1\">Reilly predicts the S&amp;P 500 will rally to 8250 by the end of 2026 but fall back to 6500 by the end of 2027.<\/p>\n<\/div>\n<\/li>\n<\/ul>\n<\/div>\n<\/div>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Stocks\u2019 rough patch doesn\u2019t mean the rally is at an end, but it could signal the finish line is closer than bulls hope.<\/p>\n<div class=\"paywall emotion-1u1nl00-PaywalledContentContainer e1qcjy9n0\">\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">The S&amp;P 500 has had a difficult month: As of Thursday\u2019s close it had fallen 2.7% from its record close of 7798.99, reached on August 13. Part of that may be typical seasonal weakness, since\u00a0<span class=\"emotion-1dkzg5t-WrapperLink e15ssf940\"><span class=\"emotion-1exbff7-Wrapper eicu33j1\"><a class=\"en1gfx0 emotion-19rk83u-OverridedLink\" href=\"https:\/\/www.barrons.com\/articles\/stock-market-bull-sp500-rally-92a358a2?mod=article_inline\" target=\"_self\" rel=\"\" data-type=\"link\" data-testid=\"hyperlink\">August is historically a difficult<\/a><\/span><\/span>\u00a0month for the market,\u00a0<span class=\"emotion-1dkzg5t-WrapperLink e15ssf940\"><span class=\"emotion-1exbff7-Wrapper eicu33j1\"><a class=\"en1gfx0 emotion-19rk83u-OverridedLink\" href=\"https:\/\/www.barrons.com\/articles\/stock-market-september-effect-ai-e3921649?mod=article_inline\" target=\"_self\" rel=\"\" data-type=\"link\" data-testid=\"hyperlink\">as is September<\/a><\/span><\/span>. But with the index still up more than 10% so far in 2026, on track for its fourth year of double-digit gains, some investors are naturally questioning whether the recent declines indicate that the artificial intelligence-fueled run is finally starting to lose steam.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Capital Economics Senior Markets Economist James Reilly thinks that while that\u2019s unlikely to happen this year, the end may not be far off: \u201cLooking across a range of equity market \u2018bubble\u2019 indicators supports our view that while the\u00a0<span class=\"emotion-1xdl5tx-CompanyLinkWrapper e6cwjbz0\" data-testid=\"company-link-wrapper-INDEX\/US\/S&amp;P US\/SPX\"><a class=\"excypdm0 ekxajjj0 emotion-1f3wqyl-OverridedLink-StyledOverrideLink\" href=\"https:\/\/www.barrons.com\/market-data\/indexes\/spx?mod=article_chiclet\" target=\"_blank\" rel=\"noopener\" data-type=\"instrument\" data-testid=\"company-link-INDEX\/US\/S&amp;P US\/SPX\">S&amp;P 500<\/a><\/span>\u2019s rally has further to run this year, its medium-term prospects are poor given how frothy the market looks,\u201d he writes in a note Thursday.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">The range of factors his firm tracks shows that even if things are unlikely to come to a head now, the AI boom may be entering its final stretch. \u201cThey suggest the AI equity boom is in its final stages\u2026the data look consistent with a late-stage bubble,\u201d Reilly writes.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Out of eight indicators, five are now at extremes that are consistent with equities nearing a peak.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Valuation is a red flag. Although the S&amp;P 500\u2019s forward price-to-earnings ratio is now around 21 times, having pulled back from its late 2025 peak of 23 times, and U.S. valuations have fallen relative to those in markets elsewhere, there was a similar pattern of U.S. underperformance from 1999 to 2000. That means the recent pullback \u201cis hardly a surefire sign the U.S. market is not in a bubble.\u201d<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Likewise, that multiple still implies \u201cvery punchy earnings growth,\u201d as Reilly puts it.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Consensus earnings per share for the next 12 months are now at levels that correspond with the peak of the dot-com bubble, and unlike prior instances, the lofty forecasts can\u2019t be explained away by a rebound from prior weakness. The fact that so much of this expected earnings growth is projected over the long term and concentrated in the tech sector makes this doubly concerning, he writes.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Speaking of tech, the current S&amp;P 500 \u201cconcentration is alarming,\u201d he notes, as the weights of the largest companies\u2014all of which are tech-related\u2014are at extreme levels. Both\u00a0<span class=\"emotion-1xdl5tx-CompanyLinkWrapper e6cwjbz0\" data-testid=\"company-link-wrapper-STOCK\/US\/XNAS\/NVDA\"><a class=\"excypdm0 ekxajjj0 emotion-1f3wqyl-OverridedLink-StyledOverrideLink\" href=\"https:\/\/www.barrons.com\/market-data\/stocks\/nvda?mod=article_chiclet\" target=\"_blank\" rel=\"noopener\" data-type=\"company\" data-testid=\"company-link-STOCK\/US\/XNAS\/NVDA\">Nvidia<\/a><\/span>\u00a0and\u00a0<span class=\"emotion-1xdl5tx-CompanyLinkWrapper e6cwjbz0\" data-testid=\"company-link-wrapper-STOCK\/US\/XNAS\/AAPL\"><a class=\"excypdm0 ekxajjj0 emotion-1f3wqyl-OverridedLink-StyledOverrideLink\" href=\"https:\/\/www.barrons.com\/market-data\/stocks\/aapl?mod=article_chiclet\" target=\"_blank\" rel=\"noopener\" data-type=\"company\" data-testid=\"company-link-STOCK\/US\/XNAS\/AAPL\">Apple<\/a><\/span>\u00a0recently accounted for more than 7% of the S&amp;P 500, while\u00a0<span class=\"emotion-1xdl5tx-CompanyLinkWrapper e6cwjbz0\" data-testid=\"company-link-wrapper-STOCK\/US\/XNAS\/MSFT\"><a class=\"excypdm0 ekxajjj0 emotion-1f3wqyl-OverridedLink-StyledOverrideLink\" href=\"https:\/\/www.barrons.com\/market-data\/stocks\/msft?mod=article_chiclet\" target=\"_blank\" rel=\"noopener\" data-type=\"company\" data-testid=\"company-link-STOCK\/US\/XNAS\/MSFT\">Microsoft<\/a><\/span>\u00a0accounted for more than 5%.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Tech is also behind the next worry: Equity issuance is booming, another hallmark of a late-stage bubble. That metric could look even more extreme as AI giants OpenAI and Anthropic move toward highly anticipated initial public offerings.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">And finally, foreign interest in U.S. equities has surged, much like it did before prior peaks.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">The other three factors\u2013corporate fundamentals, volatility and leverage\u2013aren\u2019t at extremes that would signal trouble. However, with valuation, earnings, index concentration, equity issuance, and foreign ownership of U.S. stocks all flashing red, Reilly warns trouble could be creeping closer.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">He predicts the S&amp;P 500 will rally to 8250 by the end of the year, but fall back to 6500 by the end of 2027.<\/p>\n<p class=\"emotion-1akm6h5-Paragraph e1e4oisd0\" data-type=\"paragraph\">Investors should enjoy the party while it lasts.<\/p>\n<\/div>\n<p>____<br \/>\n<a href=\"https:\/\/www.barrons.com\/articles\/ai-stock-bubble-in-final-stages-ca4d24d0\">https:\/\/www.barrons.com\/articles\/ai-stock-bubble-in-final-stages-ca4d24d0<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>&#8230;the Dot-com boom collapse of 2000 look like a tea party.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-80400","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/posts\/80400","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=80400"}],"version-history":[{"count":9,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/posts\/80400\/revisions"}],"predecessor-version":[{"id":80468,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=\/wp\/v2\/posts\/80400\/revisions\/80468"}],"wp:attachment":[{"href":"https:\/\/stateofthenation.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=80400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=80400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stateofthenation.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=80400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}