Prediction Market

A prediction market lets participants buy and sell contracts tied to the outcome of a defined future event. The most common structure is a binary contract that pays one unit if the event occurs and zero otherwise, with the contract price reflecting the market-implied probability of the outcome. Categories include political markets (presidential elections, primary results, ballot measures), economic markets (Fed rate decisions, CPI prints), and event markets covering everything from box-office results to corporate earnings. Sports outcomes occupy a contested middle ground that overlaps directly with traditional sportsbook products.

Regulatory treatment is fragmented and active. In the United States, the CFTC has jurisdiction over event contracts classified as derivatives, while state gaming regulators assert jurisdiction over what they characterize as gambling on uncertain outcomes. The 2024 Kalshi v. CFTC ruling allowed regulated event-contract trading on certain political outcomes through CFTC-registered exchanges, while several state gaming commissions issued cease-and-desist letters challenging the same activity. Outside the US, regulatory treatment varies: the UK regulates spread betting on events through the FCA, while most EU jurisdictions treat fixed-odds outcome betting as gambling under national licenses.

For affiliate programs, prediction markets sit awkwardly between sportsbook affiliate economics and equity-broker introducing-broker economics. CFTC-registered exchanges typically use CPA and revshare on net trading volume or on contract-fee revenue, while gambling-licensed event markets use GGR or NGR based revshare similar to sportsbook. The comparison with sportsbook is important: prediction-market liquidity tends to be thinner than mainstream sportsbook markets, betting margins work differently (peer-to-peer vs operator-as-counterparty), and regulatory ambiguity creates payment-processor and affiliate-network risk that does not exist for licensed sportsbooks. Common pitfalls include conflating CFTC-derivative product economics with sportsbook revshare math and underestimating the speed of state-level enforcement shifts.