Polymarket's U.S. platform has achieved a nominal trading volume exceeding $750 million, with over 5 million transactions.

Odaily News: Crypto KOL dash posted on platform X, stating that as of now (Odaily Note: starting from November last year), Polymarket's U.S. platform has surpassed a nominal trading volume of $750 million, with over 5 million transactions. After reaching a peak of $2.6 million, its open interest currently stands at $1 million.