AI Stock Sell-Off: Are Mag 7 Stocks Still Buys? ETFs in Focus

AI financing worries hit tech last week, sending CoreWeave (CRWV) and Nebius (NBIS) down more than 25% each. The sell-off hit AI infrastructure providers hardest, the names most exposed to concerns about how AI buildouts get funded.

The picture was not uniformly bearish. ASML and TSM, the semiconductor equipment and chip manufacturing names, signaled robust underlying AI chip demand. That divergence matters: demand signals from the supply chain stayed firm even as sentiment toward infrastructure financing cracked.

Zacks Investment Research analysts argue investors should favor companies that convert AI spending into sustainable earnings growth. Valuations and growth prospects vary widely across the Mag 7 group, which includes META, AMZN, GOOGL, AAPL, NVDA, TSLA and MSFT. Interpretation: the sell-off looks like a financing-sentiment event rather than a demand collapse, and it may push investors to separate earnings-backed AI exposure from capital-hungry buildout stories.

Sector ETFs SMH and XLK are in focus as broad vehicles for this theme. Their performance reflects the spread between chip demand strength and infrastructure financing stress, since SMH carries semiconductor exposure while XLK spans the wider technology complex.