.What's behind the securities market's brutal 2-day crash? FortuneMarkets end the day sharply lesser after weaker projects turn up stirs up concerns of a slowing economic situation CNNDow shuts down 600 points, Nasdaq enters into adjustment after poor tasks report: Stay updates CNBCStocks knocked hereafter full week's work information presents real estate investors treating 'problem as bad news' Yahoo FinanceDow, S&P 500, Nasdaq possess worst session since 2022 Fox Business.