TL;DR:
- Kalshi carried out necessary employment verification for merchants in delicate markets, together with a danger scoring system and whistleblower instruments.
- The platform blocked greater than 100 trades with attainable insider data, carried out 150 investigations and made greater than 20 referrals to authorities within the first quarter of 2026.
- Kalshi recorded a month-to-month quantity of $16.81 billion in Might 2026, surpassing rival Polymarket, which processed $7.08 billion in the identical interval.
Kalshi launched a set of market integrity measures that embrace necessary employment verification for merchants lively in markets with a excessive danger of insider data or manipulation. The initiative was introduced by a weblog submit signed by Bobby DeNault, the corporate’s head of enforcement and authorized counsel, and took impact instantly.
The measures stem from the primary report of the Unbiased Surveillance Audit Committee, a physique created in February 2026 to oversee the platform’s integrity and compliance applications. In response to DeNault, the corporate sought to formalize practices it had already been creating and to include new instruments amid rising regulatory and judicial strain.
Kalshi Requires Transparency Earlier than Buying and selling
The brand new analysis framework assigns a danger rating to every proposed market earlier than it opens. The factors thought of embrace the market’s significance, publicity to materials private data, focus of outcomes in particular person choices, regulatory compliance and nationwide safety danger. This final issue goals to forestall markets on political management or international coverage from producing oblique incentives for violent actions.
For markets that exceed a sure danger threshold, Kalshi requires merchants to declare their employer earlier than taking part. The measure permits the platform to establish and preventively exclude those that might have insider data concerning the end result of a commerce. In parallel, the platform launched whistleblower instruments throughout all its markets, establishing a direct line to the surveillance crew that operates across the clock.
First Quarter Outcomes
Through the first quarter of 2026, Kalshi blocked greater than 100 doubtlessly irregular trades, accomplished greater than 150 investigations and made greater than 20 referrals to regulation enforcement companies. Prediction markets have accrued authorized circumstances: in April, a U.S. soldier was charged with utilizing categorised data to commerce on Polymarket, and in Might a Google engineer was accused of exploiting confidential information to acquire estimated beneficial properties of $1.2 million on the identical platform.
Kalshi and Polymarket focus the majority of the prediction market, although the hole of their volumes widened in Might: the previous recorded $16.81 billion in comparison with the $7.08 billion of its competitor.
