According to the U.S. Bureau of Labor Statistics, the Producer Price Index (PPI) in January increased by 0.5% month-on-month and 2.9% year-on-year, exceeding expectations, indicating that upstream inflationary pressures still exist. The core PPI rose to 3.4% year-on-year, while the January Consumer Price Index (CPI) increased by 2.4% year-on-year. The data exceeding expectations reinforces concerns about inflation stickiness, which could influence the Federal Reserve's interest rate cut decisions.