NEW YORK (AP) — The battle among billionaires for bragging rights as the world's richest person got heated Wednesday with the surprising surge of an old contender: Larry Ellison.

In a stunning few minutes after markets opened, stock in Ellison's Oracle Corp. rocketed more than a third, enough for him to temporarily wrest the title from its longtime holder Elon Musk and hand it to the software giant's co-founder.

See Full Page