Dow, S&P 500, Nasdaq retreat as Wall Street eyes Walmart earnings, Jackson Hole kickoff
The Dow led US stocks lower before the bell on Thursday, with Walmart (WMT) earnings in focus before the start of the Federal Reserve’s closely watched gathering at Jackson Hole. Dow Jones Industrial Average futures (YM=F) pulled back roughly 0.4%, while those on the S&P 500 (ES=F) moved down 0.2%. Contracts on the Nasdaq 100…