.What's behind the stock exchange's ruthless 2-day system crash? FortuneMarkets finish the day sharply lower after feeble projects show up kindles concerns of a slowing economic climate CNNDow closes down 600 points, Nasdaq gets into adjustment after weak tasks file: Reside updates CNBCStocks hammered after this full week's work records shows entrepreneurs treating 'bad news as problem' Yahoo FinanceDow, S&P five hundred, Nasdaq possess worst session given that 2022 Fox Company.