US stocks today: Dow Jones crashes 800 points, S&P 500, Nasdaq plummet over 1% as Mideast turmoil, weak jobs report weigh by ET Markets | March 6, 2026 9:04 pm | Indian Stocks, Market, News Wall Street’s main indexes opened lower on Friday as the conflict raging in the Middle East threatened to fuel inflation through higher energy costs and data showed the economy unexpectedly shed jobs in February.