AI fatigue is gripping the market and driving chip stocks toward their worst stretch in 16 months

Investor patience with artificial intelligence spending appears to be thinning. According to Dow Jones reporting, anticipation is building for Anthropic's investor day while Wall Street grows less patient with heavy AI outlays — a shift in sentiment that has chip stocks tracking toward their worst stretch in 16 months.

The development matters because semiconductors have been the primary market expression of the AI trade. When investors question the pace or payoff of AI capital spending, chip names are often the first to feel it. The term "AI fatigue" describes this mood: not a rejection of the technology, but growing scrutiny of how much is being spent and when returns might materialize.

For observers, Anthropic's investor day is the near-term focal point. Commentary on spending plans, monetization timelines, or demand visibility could shape how investors weigh the broader AI investment cycle. Also worth watching is whether the pullback stays concentrated in chip stocks or spreads to other areas tied to AI infrastructure. Sentiment around capex plans, rather than any single earnings figure, is likely to drive the narrative in the sessions ahead.