Kalshi与Polymarket巨额成交量持续遭遇质量质疑Kalshi ETH永续合约被报道有约538.6亿美元日成交量、约310万美元未平仓量,成交量/未平仓量约174倍,并涉及重复5500美元交易。Kalshi否认洗量指控,但尚无独立审计或监管结论;Polymarket俄罗斯选举市场的高周转进一步提醒,应区分名义成交量、未平仓量、盘口深度和可执行流动性。Sources (2)Kalshi Rejects Wash Trading Allegations as Ether Perp Volume-to-OI Ratio Hits 174xcrowdfundinsider.comPolymarket’s Busiest Market Was a Russian Election With No Uncertainty Over the Outcomefinancefeeds.comUpdated Sep 21, 2026