Kalshi Seeks CFTC Approval for Event Contract Margin Trading

Under the proposal filed by the firm's clearinghouse, Kalshi Klear, eligible contracts covering economic data, politics, and commercial activity would move away from the platform's current fully collateralized structure. Instead, the new model would allow qualified participants—specifically institutions and members trading through futures commission merchants—to control larger positions with less upfront capital. The framework calculates margin based on modeled price moves over a 24-hour risk period, aiming to maintain a confidence level exceeding the 99% threshold required by federal regulators.

While the platform currently mandates that traders cover the full potential loss of a binary contract at the outset, the proposed amendments introduce a dynamic system where collateral requirements fluctuate based on market volatility and proximity to contract expiration. Kalshi explicitly excluded "culture" and "mention" markets from this margined treatment, and sports-related contracts remain strictly ineligible. To manage default risks, the firm plans to apply volatility floors and concentration charges, with each product undergoing a review process before qualifying for margin. This expansion follows Kalshi’s recent push into perpetual futures, signaling a broader strategy to capture institutional market share backed by a recent valuation of $22 billion.