Sera Prognostics (NASDAQ:SERA) Shares Down 2.8% - Here's Why

Stock market today: Dow, S&P 500, Nasdaq futures slide as Trump's Fed pick, Apple earnings take focus

S&P 500 futures slip after index posts second losing day: Live updates

Stock Market News, Jan. 29, 2026: Nasdaq breaks a 6-day winning streak as Big Tech earnings prompt a software selloff, S&P 500 slips and Dow ends slightly higher; oil climbs

“Warning of the Burst to Come”: Microsoft Stock (NASDAQ:MSFT) Slides, Analyst Calls AI a “Planet-Sized Bubble”

With fears of an AI bubble in 2026, is it still smart to buy this top S&P 500 ETF?