Kalshi Implements New Rules to Combat Insider Trading in Prediction Markets
Kalshi has introduced new compliance measures that require traders to disclose their employment before engaging in high-risk markets. This move follows a series of insider trading investigations and is part of a broader effort to enhance market integrity, according to Decrypt.

Kalshi is implementing new compliance protocols aimed at addressing insider trading concerns within its prediction market platform. As part of these measures, the exchange will mandate that traders disclose their employers before engaging in certain high-risk markets. This requirement aims to prevent potential insider trading or market manipulation, particularly in markets associated with significant events like corporate performance and geopolitical issues.
The exchange has reported initiating over 150 investigations and blocking more than 100 suspected insider trading attempts this year alone. Additionally, Kalshi has referred over 20 cases to law enforcement, underscoring the seriousness of the issues it faces. The latest measures are a response to a reported increase in insider trading concerns and various congressional investigations surrounding the prediction market sector.
Under the new regulations, traders wishing to operate in markets flagged for having elevated risks will need to complete an online form with their employment information. However, Kalshi clarified that it will only verify this information if there is an existing investigation. Some users may also face restrictions on trading in particular contracts based on their employer's identity.
Alongside this disclosure requirement, Kalshi has launched a "risk scoring framework" to evaluate new markets for potential insider trading risks. This framework considers six factors: corporate key performance indicators, outcome concentration risks, the importance of the market, regulatory risks, non-traditional insider risks, and national security risks. The aim is to systematically assess and identify potential vulnerabilities in proposed markets.
Kalshi's approach reflects a stringent stance on maintaining market integrity, emphasizing that it takes the issue of insider trading seriously. The exchange's commitment includes continuous monitoring of its markets and proactive measures to protect its trading environment. As Kalshi navigates these challenges, the effectiveness of these safeguards will be critical in rebuilding trust among its users and the broader prediction market community.
Summary based on original reporting by Vismaya V at Decrypt, originally published Jun 10, 2026. SolanaWire does not republish source content.

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