Kalshi stands alone as the only fully CFTC-regulated prediction market exchange operating in the United States, making it the go-to choice for American users who want to trade event contracts within a legally compliant framework. Founded in 2021 by former MIT students, Kalshi received its Designated Contract Market (DCM) license from the Commodity Futures Trading Commission, placing it under the same regulatory umbrella as major futures exchanges.
The platform offers event contracts across a diverse range of categories including politics, economics, weather, science, and pop culture. Each contract is structured as a simple yes/no binary outcome, making it accessible even to users with no prior trading experience. Deposits can be made via bank transfer, debit card, or wire, and all funds are held in regulated accounts with FDIC-insured banking partners, providing a level of financial security unmatched by crypto-based alternatives.
Kalshi's trading interface is clean and modern, with real-time price charts, order depth visualization, and a straightforward order entry system. The platform has been steadily expanding its market offerings, particularly in the political prediction space where it fought and won a landmark legal battle to offer election contracts. Trading fees are competitive, with a sliding scale based on contract price that rewards frequent traders.
The main limitations of Kalshi are its geographic restriction to the United States and its somewhat smaller market selection compared to unregulated platforms like Polymarket. Liquidity on less popular markets can be thin, and the platform currently lacks a full-featured mobile app, though its mobile web experience is serviceable. Despite these drawbacks, Kalshi's regulatory status and fiat support make it the clear choice for U.S.-based prediction market participants.