(Bloomberg) -- Wall Street investors bracing for the start of the big-tech earnings season sent stocks wavering while worries about an escalation of the Iran war boosted oil prices.

(Bloomberg) -- Stocks are getting a lift from a rebound in chipmakers at the start of a week in which traders will look to Big Tech earnings to gauge whether recent volatility…

(Bloomberg) -- Stocks are getting a lift from a rebound in chipmakers at the start of a week in which Big Tech earnings will help determine whether recent volatility persists or…