U.S. Senate Bans Lawmakers from Participating in Prediction Market Trading

The U.S. Senate has unanimously passed a resolution (S. Res. 708) prohibiting senators from participating in prediction market trading, effective immediately. The proposal, introduced by Bernie Moreno, aims to curb speculative trading using non-public information.Several recent related incidents have drawn regulatory attention, including cases where individuals profited from prediction markets using confidential information. Meanwhile, platforms such as Kalshi and Polymarket are also strengthening internal controls to prevent insider trading.At the state level, New York and Illinois have also implemented similar measures, restricting public officials from using non-public information to participate in prediction markets.