Stock Market News, June 3, 2026: Dow Falls More Than 600 Points Amid Mideast Clashes WSJWall Street ends lower as Middle East tensions escalate ReutersStock market today: Dow, S&P 500, Nasdaq futures slip as Iran war threatens to drag on Yahoo FinanceOil settles at highest price in over a week. ‘Oil tanks are getting emptier each week Hormuz stays closed.' MarketWatch