Wall Street rises as AI stocks swing back upward and oil prices ease

U.S. stocks are recovering some of their losses for the week, as the roller coaster for AI companies turns back upward. They also got some help Thursday from easing oil prices and Treasury yields, which relaxed the pressure even though worries are rising about the war with Iran and inflation. The S&P 500 added 0.6%, coming off a back-to-back drop that yanked it back to where it was in early May. The Dow Jones Industrial Average rose 373 points and the Nasdaq composite climbed 0.8%. Chip stoc...