Prediction Markets Face Regulatory Pressure Amid Insider Trading Concerns

Kalshi and Polymarket are implementing new restrictions to prevent insider trading on their platforms, following high-profile cases involving federal candidates and classified intelligence. Robin Hanson, a leading economist in prediction markets, argues that insider trading is essential for accurate market pricing. The regulatory scrutiny highlights the growing tension between market efficiency and ethical concerns.

By Eva Roytburg Sun, April 26, 2026 at 3:00 PM GMT+3 5 min read · Yahoo Finance ·

Prediction Markets Face Regulatory Pressure Amid Insider Trading Concerns

Topics: insider trading Kalshi market scoring rule Polymarket prediction markets regulation

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