Stocks leap worldwide, and oil prices drop after the US and Iran reach a tentative deal on their war (opens in new tab)

Stock markets rallied worldwide Monday, and oil prices eased after the United States and Iran reached a tentative deal to extend their ceasefire and reopen the Strait of Hormuz to get the global flow of crude going again. The S&P 500 rose 1.7% on hopes that this time, the announcement of an Iran-U.S. agreement will mean a long-term fix to a conflict that has worsened inflation around the world. The Dow Jones Industrial Average climbed 468 points, or 0.9%, to a record, and the Nasdaq composite...