US equity indexes were mixed on Monday as investors weighed reports of an updated peace proposal from Iran.
* Iran has offered an updated proposal, which the White House sees as lacking meaningful improvement over the previous offer, rendering the latest version insufficient to reach a deal to end the war, a senior US official and a source briefed on the issue told Axios.
* The National Association of Home Builders' monthly housing market index rose to a reading of 37 in May from 34 in April, compared with expectations for a 34 print in a survey compiled by Bloomberg.
* The New York Federal Reserve's services index improved to minus 5.8 in May from minus 14.0 in April, the highest level since January 2025.
* June West Texas Intermediate crude oil rose $0.73 to settle at $106.15 per barrel, while July Brent crude, the global benchmark, was last seen down $0.02 at $109.18.
* NextEra Energy (NEE) and Dominion Energy (D) agreed to merge in an all-stock deal to create the world's largest regulated electric utility. Shares of Dominion were up about 9.3%, the biggest gainer on the S&P 500.
* Regeneron Pharmaceuticals' (REGN) miss on the fianlimab trial may lead some investors to question the company's broader strategy and execution, RBC Capital Markets said in a note. Regeneron's shares fell nearly 10%, the steepest decline on the S&P 500 and the Nasdaq.