U.S. stocks pushed to more records as profits keep piling up for companies like Dollar Tree, Snowflake and Hormel Foods. A tentative deal to extend the ceasefire in the war with Iran by 60 days also helped lift the market and rein in oil prices on Thursday. The S&P 500 added 0.6% to its all-time high set the day before after drifting between small gains and losses in the morning. The Dow Jones Industrial Average rose less than 0.1%, and the Nasdaq composite climbed 0.9%, and both indexes also set records. Treasury yields eased in the bond market.