The biggest bettor on Polymarket who wagered on Harris winning the election is currently showing a floating profit of 374,000 US dollars

According to Lookonchain monitoring, on the prediction platform Polymarket, Harris's chances of winning the US presidential election have soared to 54%, while Trump's chances have dropped from 72% to 44%. The trader "serus" is the largest holder of the Harris "Yes" option on Polymarket, holding 2,427,229 shares (worth $1.31 million), with unrealized profits of $374,000.