After the AI frenzy: US stocks enter a market of sharp political winners and losers

In the wake of the U.S. midterm elections, Wall Street is shifting decisively from an “AI at any price” phase to a more discriminating market where political winners and losers stand out. Reporting from AP notes that some of the high‑flying artificial intelligence names that drove equity indices for several years are now facing a reality check, as stretched valuations and the prospect of tighter regulation weigh on sentiment.

At the same time, changes in expectations for tariffs, industrial policy and government spending are reshuffling sector prospects. Defense and infrastructure‑related companies, for example, may benefit from a different policy mix even as the outlook for big tech becomes more nuanced. The article highlights that massive data‑center and chip investments have contributed disproportionately to recent profit growth, but investors are increasingly questioning how sustainable those earnings are in a high‑rate, high‑inflation world. The result is a market where index‑level moves matter less than careful stock and sector selection, and where long‑term portfolios need to balance AI beneficiaries with more traditional cyclicals and defensives as volatility picks up.