On December 15th local time, most US stocks closed higher, with the Dow rising 0.15%, hitting a new closing high for the seventh consecutive trading day; The Nasdaq rose 0.35%; The S&P 500 index fell 0.01%. On Friday, December 15th local time, New York Fed Chairman Williams stated that the Fed is not really discussing interest rate cuts and may continue to raise rates if necessary. Chicago Fed Chairman Goolsby said that in the process of inflation falling back to the 2% target, more attention should be paid to the risk of rising unemployment rates, and the possibility of interest rate cuts at the March meeting next year is not ruled out; It is expected that interest rates will be lower than current levels next year, but there will not be a significant decrease.