[U.S. May PPI Year-on-Year Growth at 6.5%, Exceeding Market Expectations] Reported by Jinse Finance, June 11 – The U.S. Producer Price Index (PPI) for May increased by 6.5% year-on-year, compared to an estimate of 6.4% and a previous value of 6%. Month-on-month growth was 1.1%, against an estimate of 0.7% and a previous value of 1.4%.