The international betting market presidential election index has changed! A week ago, Trump's approval rating was still ahead of Harris, 67% to 33%, but now Trump's approval rating has dropped to 58%, while Harris's approval rating has risen to 42%. There may be two reasons behind this:

First of all, some large players may influence the market trend through betting. Depending on the dynamics of the market, sometimes the inflow and outflow of large funds can cause significant changes in odds, thereby affecting the psychological expectations of voters.

Second, there are problems with the election in Michigan. It was reported that there was an error in the number of mail-in ballots, with 120,000 extra votes cast, a mistake blamed by the Secretary of State on a tabulation error. This situation has caused many voters to doubt the integrity of the election, especially Trump supporters who have begun to question the possibility of electoral fraud. The uncertainty has caused Harris' approval ratings to rebound, while Trump supporters have called for "widening the gap enough to invalidate cheating."

The competition in this general election has become increasingly complex and controversial. Some election experts even said that the results may not be available on the night of voting and the election may last for several days. This uncertainty and doubt has damaged the credibility and democratic image of U.S. elections, and has also affected the confidence of voters and the market.