.What's behind the stock market's harsh 2-day system crash? FortuneMarkets end the day greatly lesser after poor jobs report kindles concerns of a slowing down economy CNNDow folds 600 points, Nasdaq gets into adjustment after weak projects report: Stay updates CNBCStocks hammered after this week's work data presents clients alleviating 'bad news as problem' Yahoo FinanceDow, S&P 500, Nasdaq have worst session because 2022 Fox Company.