Stock Market Today: Dow turns lower, S&P 500 and Nasdaq rise as Iran keeps talks alive despite deadly weekend hostilities and fresh U.S. strikes. Oil prices ease. MarketWatchStock market today: Dow, S&P 500, Nasdaq futures edge up as oil turns lower in wait for Big Tech earnings Yahoo FinanceChoppy oil keeps investors on edge, stocks brace for big earnings week ReutersDow Jones Futures Rise, Oil Prices Swing On Iran News; Google, Tesla Earnings Ahead Investor's Business DailyU.S. stocks mixed as investors eye earnings season for next major market catalyst By Investing.com Investing.com