S&P 500, Dow on course for slim gains at open as Iran tensions clash with AI optimism
By Niket Nishant and Tharuniyaa Lakshmi Sept 2 (Reuters) - The benchmark S&P 500 and the blue-chip Dow indexes looked set for modest gains at the open on Wednesday, as investors weighed renewed U.S.-Iran clashes against signs of strength in the AI trade.