U.S. stock futures edged down, putting major indexes on track to extend losses after one of Wall Street’s worst selloffs since the pandemic began.

Futures tied to the Dow Jones Industrial Average shed 0.2%, a day after the blue-chip index slumped more than 1,000 points, its worst day since 2020. S&P 500 futures edged down 0.3% while technology-heavy Nasdaq-100 futures were down 0.5%.