Investors all-in on Mag 7 stocks face weighty market decision in 2026

Investors are facing a period of historically high concentration in the S&P 500 Index headed into 2026, with a small number of mega-cap technology and AI-related companies dominating the index’s performance and risk. That’s leading more investment managers to advise clients as part of an annual portfolio review process to pay extra attention to opportunities…

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Stocks making the biggest moves premarket: ORCL, OXM, ADBE, GEMI

Check out the companies making headlines before the bell: Oracle — The software giant tumbled more than 12% after reporting fiscal second-quarter revenue that missed analyst expectations. Analysts across Wall Street raced to lower their price targets. Adobe — Shares fell slightly after the software company issued lackluster guidance for fiscal year 2026. Adobe sees…

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‘Big Short’ Steve Eisman is getting worried about the AI trade

Steve Eisman of “The Big Short” fame said he is starting to worry that the artificial intelligence boom may rest on shakier ground than investors assume. “The Real Eisman Playbook” podcast host and former Neuberger Berman senior portfolio manager said he encountered a theory suggesting that as large language models continue to scale, their performance gains…

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