The Tech Tumult Rocks Wall Street

30 October 2026 at 16:06

Investors are growing nervous about the huge spending bills that tech giants are amassing to pay for their bets on artificial intelligence.

Tech Stocks See Worst Day Since June, Pressuring Broader Market

By: Joe Rennison and Aruni Soni

30 October 2026 at 20:40

The Nasdaq and the S&P 500 had their worst day since June as investors worried about spending on A.I. infrastructure.

By: Karen Weise

30 October 2026 at 14:02

Amazon became the latest tech company to announce swelling investments in A.I. amid stumbling share prices.

29 October 2026 at 12:20

Investors are showing little patience for lavish spending and meager returns on companies’ artificial intelligence bets.

28 October 2026 at 11:48

Tech stocks have rebounded before pivotal earnings reports from artificial intelligence hyperscalers like Google and Microsoft.

By: Kate Conger

28 October 2026 at 19:14

A.I. has uncovered a horde of software flaws, which engineers are racing to fix before they can be exploited and abused by hackers.

23 October 2026 at 11:42

Investors are bracing for a one-two punch: rising oil prices and concerns about the soaring costs of the artificial intelligence buildout.