Apr 15: S&amp;P 500 &amp; Dow -2%, NASDAQ Comp -1%; April 16 7:30am EDT @blackrock $BLK Q1 Earnings LIVE Webcast https://t.co/vHr4MsvSaA #SPX $SPY #NASDAQ #stocks #economy #COVID19 #StockMarket #investors #investing https://t.co/mWfDJKdhYm