Wall Street Hit by Fears Economy in ‘Danger Zone’: Markets Wrap BloombergS&P 500 futures bounce after index posts worst day in nearly two years: Live updates CNBCMorning Bid: Taking stock of Japan’s historic market crash ReutersStock market news today: Global stock rout deepens as Dow plunges over 1,100 points, S&P 500, Nasdaq sink 3% Yahoo FinanceLive updates: Global stock markets end the day sharply lower CNN