(Bloomberg) -- Wall Street traders sent stocks wavering at the end of a jittery week, with a drop in oil prices and signs of strength in Corporate America’s profit machine offsetting a selloff in chipmakers.

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

(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…