美国会启动对预测市场内幕交易调查
中文 美国众议院监督委员会主席科默宣布启动对预测平台 Kalshi 和 Polymarket 的内幕交易调查，已向两家平台 CEO 发出调查信函，要求6月前回复。 这一行动发生在此前印度对 Polymarket 采取打击措施之后。预测市场作为新兴金融工具，其监管框架仍处于灰色地带。 调查重点包括：是否存在利用未公开信息获利的交易行为；平台是否有足够的监控机制识别和阻止内幕交易；以及预测市场是否应纳入美国商品期货交易委员会（CFTC）的监管范围。 如果调查证实存在系统性内幕交易问题，可能推动美国对预测市场出台更严格的监管规则，影响这一新兴行业的合规成本和发展空间。 English House Oversight Chairman Comer has launched an investigation into insider trading on prediction market platforms Kalshi and Polymarket, sending letters to both CEOs with a deadline to respond by June. The move follows India’s recent crackdown on Polymarket. Prediction markets, as an emerging financial instrument, operate in a regulatory gray area. The probe will examine whether trades exploiting non-public information have occurred, whether platforms have adequate monitoring mechanisms to detect and prevent insider trading, and whether prediction markets should fall under CFTC oversight. ...