Catcher Predict: "The U.S. military will enter Iran before..." "December 31" Winning rate plummets to 1%

According to monitoring by Catcher Predict, in the event "U.S. military enters Iran before…" on the prediction market Polymarket, the probability of the "yes" option in the sub-market "December 31" has experienced a sharp fluctuation, dropping from 75.5% an hour ago to the current 74.5% (a fluctuation of 1%). Please note the impact of related breaking news.