Wall Street is repricing the artificial intelligence trade, and the swings are getting hard to ignore.

According to TechStock², US stocks opened with an "AI earnings reset" that erased $68 billion in market value from four firms. The label matters: this isn't a story about AI demand disappearing. It's about investors changing what they will pay for it, and how quickly they now expect the enormous spending on AI to turn into profit.

Meta Platforms is the clearest example of the pressure. The Motley Fool reports that Meta's free cash flow plunged 91% to just $784 million as its AI spending ballooned, the result of years of aggressively ramping up capital expenditures in pursuit of AI leadership. Free cash flow is the money left over after a company pays its bills and builds its infrastructure — the cushion that funds buybacks, dividends and future bets. When it nearly vanishes, shareholders start asking when the payoff arrives.

The picture isn't uniformly grim. Seeking Alpha reports that AI memory and chip stocks largely showed gains following Sandisk's results, a reminder that the hardware layer underneath AI is still selling.

Competition is shifting too. TheStreet reports that while Nvidia dominates AI chips, Bank of America sees AMD closing in — a challenge to the assumption that one company captures most of the value in AI silicon.

Why it matters: the biggest technology companies are among the largest holdings in most retirement and index funds, so a market-wide rethink of how much AI spending is worth shows up in ordinary people's savings, not just on trading desks.