Kalshi tightens controls on insider trading in prediction markets

Kalshi has introduced employment verification, risk scoring, and whistleblower tools to block insider trading in high-risk prediction markets, blocking 100+ trades and launching 150+ investigations in Q1 2026.

Kalshi has implemented a robust suite of new safeguards to mitigate insider trading risks within its prediction markets. The platform now mandates employment verification for traders in high-risk markets, introduces a risk-scoring system, and expands whistleblower tools. These initiatives are designed to proactively identify and block potential insiders before trades are executed, especially in markets susceptible to manipulation or nonpublic information, such as those linked to corporate performance, national security, or major geopolitical events. In Q1 2026, Kalshi blocked over 100 potential insider trades, initiated more than 150 investigations, and referred over 20 cases to law enforcement. These reforms come amid increasing regulatory and judicial scrutiny of the sector. Kalshi’s approach underscores proactive screening and transparency, aiming to prevent abuses and formalize compliance as prediction markets become more prominent in the crypto ecosystem.