Posted in Web Stock market today: Dow, S&P 500, Nasdaq jump to start week, oil slides … March 16, 2026 The Dow Jones Industrial Average (^DJI) put on roughly 0.8%, almost 400 points, on the heels of another shaky week for equities. Meanwhile, the S&P 500 (^GSPC) and the tech-heavy Nasdaq Composite … https://finance.yahoo.com/news/live/stock-market-today-dow-sp-500-nasdaq-jump-to-start-week-oil-slides-amid-trumps-warning-to-allies-on-iran-200450413.html