US STOCKS — Wall Street mixed as oil prices surge, investors await earnings, economic data
(Updates prices to afternoon trading) Indexes: Dow up 0.34%, S&P down 0.13%, Nasdaq down 0.46% Tech leads sector losers, energy leads sector gains Salesforce gains after BofA Global Research turns bullish Chipotle falls after Starbucks says not buying it Microsoft back as $4 trillion company after a year By Sinéad Care