Stock Market Today: Dow Slides After Surprise Jobs Data, Venezuela Oil News; Nvidia Rises (Live Coverage) Investor's Business DailyDow closes more than 450 points lower, S&P 500 pulls back from record: Live updates CNBCStock Market Today: Nasdaq Futures Inch Lower; Global Rally Loses Steam — Live Updates The Wall Street JournalStock market today: Dow crosses 49,000, S&P 500 jumps to new high in record-setting start to year Yahoo Finance