--- format: "aidr-story-markdown/v1" id: "58372c9e43555b017110416ce1a03a6190edfc0e6fc34a768174aa8cf7a05648" canonical_url: "https://aidr.today/58372c9e?lang=en" title: "S&P 500 Ex-AI Hits All-Time High With 8% October Gain as AI Stocks Drop 13%" lang: "en" requested_lang: "en" available_langs: ["en","vi"] translation_fallback: null fallback_fields: [] published_at: "2026-10-31T16:36:18.000Z" category: "Industry" topics: ["nvidia"] source_urls: ["https://marketbrief.now/us-markets/sandp-500-ex-ai-hits-all-time-high-with-8percent-october-gain-as-ai-stoc-93cf0a9a","https://x.com/ReutersBiz/status/2116330562164068649","https://x.com/MgnStnlyDerivs/status/2116246769960911083","https://x.com/JackFarley96/status/2116312461775401001","https://x.com/JaredKubin/status/2116488530733994008","https://x.com/KobeissiLetter/status/2116567209367445876","https://x.com/awealthofcs/status/2115803766314397961","https://x.com/howardlindzon/status/2116232269807673450"] summary: "The S&P 500 excluding AI stocks closed at an all-time high with an 8% gain in October, while AI stocks fell more than 13% during the same period." --- # S&P 500 Ex\-AI Hits All\-Time High With 8% October Gain as AI Stocks Drop 13% > [Open the canonical story]() **Published:** 2026-10-31T16:36:18.000Z **Category:** Industry **Topics:** nvidia ## Summary The S&P 500 excluding AI stocks closed at an all\-time high with an 8% gain in October, while AI stocks fell more than 13% during the same period\. ## Sources - [Story source]() - [Story source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Supporting source]() - [Supporting source]()