SEC Chairman Paul Atkins has identified prediction markets as a significant regulatory concern, citing their rapid expansion as a major issue. Speaking to lawmakers, Atkins emphasized the need for close monitoring of these markets, which have seen substantial growth, particularly after the 2024 U.S. presidential election. The regulatory approach to platforms like Kalshi and Polymarket is currently a contentious topic between state and federal authorities, with both the SEC and CFTC actively engaged in discussions.