Tech stocks have lagged value and small-cap stocks this quarter, a reversal of the trend that prevailed earlier this year. Investors are increasingly anxious about big tech's AI investments, while ...

Slack Technologies shares plunged in extended trading after projecting slower sales growth for the second half of the year, a signal that strong competition may dent the software maker’s rapid rise.

NEW YORK (AP) — Broadcom is leading artificial-intelligence stocks lower on Friday, but other areas of the market that used to get left behind by Big Tech are picking up some of the slack. That’s ...