Before the interest rate decision was announced, the market believed that the probability that the Fed would announce a 25 basis point rate cut was 98.8%.

According to CME's "Fed Watch" data, the market currently believes that the probability that the Federal Reserve will announce a 25 basis point rate cut tonight (3 a.m. on the 19th) is 98.8%, and the probability of maintaining interest rates at 4.5%-4.75% is only 1.2%.