(Bloomberg) -- A global selloff in technology stocks gained momentum as doubts over returns from billions of dollars spent on artificial intelligence were compounded by a surge in oil prices that rekindled inflation concerns.

(Bloomberg) -- Wall Street investors bracing for the start of the high-stakes megacap earnings season sent stocks wavering while worries about an escalation of the conflict…

(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.

Wall Street closed sharply lower with Nasdaq down over 2% as weak Big Tech earnings and rising AI spending concerns hit sentiment. Surging oil prices above $100, driven by Middle…