Stocks drop again as tech tumbles

The S&P 500 fell 0.5%, closing below its 50-day moving average and near its lows of the day to mark the benchmark gauge’s first three-session losing streak of 2025. The Nasdaq 100 gave back 1.2% while the Russell 2000 declined 0.8%.

Despite the losses, 74 more S&P 500 constituents advanced than declined.

Tech was far and away the worst-performing S&P 500 sector ETF, off 1.4% on the day. Healthcare, a more defensively oriented part of the market, did the best.

Berkshire Hathaway was a particularly bright spot on the tape, up 4% after reporting robust quarterly results and a humongous cash pile.

Price action continues to be market by a momentum unwind: Palantir was down double digits, the worst performer in the S&P 500, while companies levered to AI data centers and power generation, like Arista Networks and Vistra, also got clobbered amid concern that Microsoft is oversupplied in this area. The Magnificent 7, as a basket, are down 3.3% on the year after falling 4.4% in the past three sessions, with Nvidia weighing the most on the cohort to open the week.

Alibaba’s mammoth run reversed hard, with shares off double digits as the company outlined plans to spend over $50 billion on the AI build-out over the next three years.

JPMorgan declined despite a positive day for financials as CEO Jamie Dimon said he is “reluctant” to buy back stock at these levels.

Super Micro Computer got dumped ahead of tomorrow’s deadline to submit filings or be delisted from the Nasdaq.

Rivian sank after Bank of America downgraded shares of the electric vehicle maker, citing a host of challenges ahead.