Stock indexes continued to bear the brunt of weak consumer sentiment as the trading week drew to a close Friday. The Dow Jones Industrial Average was hit hard as blue-chip UnitedHealth fell amid a ...

All three main indexes are set for weekly declines despite the S&P 500 hitting record highs twice earlier this week.

Underused GPU chips—in game consoles or offices—inspire startups to stitch together virtual “distributed” networks to compete with AI data centers.