.What's behind the securities market's severe 2-day system crash? FortuneMarkets end the day dramatically reduced after weaker projects report ignites fears of a slowing down economy CNNDow folds 600 points, Nasdaq enters correction after poor work report: Stay updates CNBCStocks knocked hereafter full week's labor records reveals clients treating 'trouble as problem' Yahoo FinanceDow, S&P 500, Nasdaq possess worst session considering that 2022 Fox Organization.