CNBC 快讯 2 家来源 9月30日 14:18 预测市场交易量真实性引质疑：Kalshi 与 Polymarket 的快速增长伴随异常交易模式审查 Kalshi, Polymarket trading volumes on some products raises questions amid massive growth Unusual trading patterns on Kalshi and Polymarket are drawing scrutiny as experts debate whether reported volumes reflec… FG 100 读报告 →