Stock Market Today: Indexes Dragged As Nvidia Stock Turns Red; Tech ETFs Slump (Live Coverage)

A major earnings victory for artificial intelligence giant Nvidia propelled its shares higher Thursday before its gains turned to losses, prompting the Dow Jones Industrial Average and other stock indexes to fall sharply. The market's reversal came even though Wall Street's key gauges found robust support on the stock market today from a long-delayed jobs report. Nvidia initially ran up 5% to a session high of 196, but the stock eventually fell more than 4%.