Stock Market Today: Dow Gains 450 Points on Hopes for Quick End to Iran War — Live Updates WSJWhat in the world just happened to the Dow? CNNStock market today: Nasdaq leads S&P 500, Dow higher as deescalation talk in Iran extends rally Yahoo FinanceStocks Recover Sharply Amid Hope for Iran War's End The New York TimesWall Street just had its best day in nearly a year over a