According to the Federal Reserve data, on December 23, the effective interest rate of US federal funds was 3.64%, with a trading volume of 85 billion US dollars; on December 22, the interest rate was 3.64%, and the transaction volume was 87 billion US dollars.

According to the Federal Reserve data, on December 23, the effective interest rate of US federal funds was 3.64%, with a trading volume of 85 billion US dollars; on December 22, the interest rate was 3.64%, and the transaction volume was 87 billion US dollars.