Event Contract
An event contract is a tradeable instrument that settles at a fixed value if a defined real-world event occurs and zero otherwise.
What it means in practice
An event contract is the core tradeable instrument of a prediction market: a binary claim that pays a fixed amount, commonly $1, if a defined event resolves Yes and 0 if it resolves No. The price always sits between 0 and 1, and that price reflects the market-implied probability of the outcome. Buyers and sellers exchange outcome shares on events such as elections, economic indicators, or sports results.
In the United States, the Commodity Futures Trading Commission classifies many event contracts as derivatives rather than gambling, which is why venues such as Kalshi list them as a CFTC event contract on a regulated exchange. This derivative framing matters because it routes the product through commodity rules and a designated contract market rather than state gaming law. CME and Robinhood have also explored or listed event-style contracts under this structure.
Each contract carries a defined resolution source and a prediction-market settlement process that pays holders of the correct side at expiry. The operator earns transaction fees on trading volume rather than booking the position as a counterparty, which separates the economics from a traditional sportsbook vigorish. Volume across many contracts is what generates recurring fee revenue for the platform.
For partner programs, event contracts create a measurable affiliate surface because referred traders generate fee-bearing volume over time. Compensation for a prediction-market affiliate typically attaches as CPA on a qualified first trade or as revenue share on the fees those contracts produce. Accurate per-contract reporting lets operators attribute that volume back to the introducing partner.
How Event Contract works across industries
See how event contract is applied in the verticals Track360 supports, from qualification logic and payout structure to the operational context behind each model.
How Track360 handles this
Track360 supports operators in the prediction-markets vertical with affiliate tracking, commission models, and reporting tailored to event-contract economics, including volume-based attribution and per-trade fee accounting.
Frequently Asked Questions
Common questions about event contract, how it works in affiliate programs, and where it shows up across Track360's supported verticals.
An event contract is a binary instrument that pays a fixed amount if a defined real-world event occurs and zero if it does not. Prices range between 0 and 1, reflecting the market-implied probability of the outcome.
Related Terms
Prediction Market
A market in which participants trade contracts whose payouts depend on the outcomes of future events such as elections, sports results, or economic indicators, structured as binary-outcome contracts and regulated as derivatives in some jurisdictions and as gambling in others.
Outcome Shares
Outcome shares are the tradeable Yes and No units of a prediction market whose prices sum to about one and pay a fixed value if correct.
CFTC Event Contract
A CFTC event contract is an event contract listed on a CFTC-registered exchange and regulated as a derivative rather than as gambling, settling on an outcome.
Designated Contract Market (DCM)
A designated contract market (DCM) is a CFTC-licensed exchange authorized to list futures and event contracts to retail participants under federal law.
Prediction Market Settlement
Prediction market settlement is the final step where winning outcome shares pay their fixed value, losing shares expire worthless, and funds become payable.
Prediction Market Affiliate
A prediction market affiliate promotes event-outcome trading platforms and earns commissions on referred users who trade contracts on political, economic, or sports events.
Vigorish (Vig)
Vigorish is the commission a sportsbook charges on bets, built into the odds to guarantee operator margin regardless of the outcome.
Continue Learning
Free structured courses that cover this topic and more.
How to Migrate an Affiliate Program Without Breaking Attribution
A practical migration plan for operators moving from an existing affiliate or IB system. Map your stack, protect attribution, preserve payout logic, and move to a new setup without creating reporting chaos.
How to Structure Affiliate Commissions
CPA, RevShare, hybrid models, KPI-based deals, and multi-tier payout logic. How to pick the right structure for your program, negotiate without losing margin, and adjust as your affiliate base grows.
Related Articles
Further reading on event contract and related affiliate program topics.
What Is Kalshi? Operator & Affiliate Explainer 2026
Kalshi is a CFTC-registered Designated Contract Market that lists regulated event contracts on a central order book. This explainer covers how the order-book model works, how contracts resolve, the regulatory significance of Kalshi v. CFTC, and what operators and affiliates can learn from a compliant prediction-market model.
Jun 10, 2026
What Is Polymarket? Operator & Affiliate Explainer 2026
Polymarket is a large on-chain prediction market on Polygon that settles in USDC and resolves outcomes through the UMA optimistic oracle. This explainer covers its order-book structure, oracle-based resolution and dispute process, election-cycle liquidity, and what operators and affiliates learn about on-chain settlement and referral mechanics.
Jun 10, 2026
How Do Prediction Markets Work? An Operator's Guide for 2026
Prediction markets trade event contracts that pay $1 if an outcome happens and $0 if it does not, so the price between 0 and 1 reads as the implied probability. This operator guide breaks down outcome shares, order books versus AMMs versus parimutuel pools, oracle resolution, settlement, and how fees and affiliate commissions attach.
Jun 10, 2026
Are Prediction Markets Accurate? The Wisdom of Crowds, Explained
Prediction markets are often well-calibrated: events priced near 70 percent tend to happen roughly 70 percent of the time, when markets are liquid and incentives are real. This guide explains the information-aggregation logic behind that accuracy, the documented failure modes like thin markets and favorite-longshot bias, and how operators and affiliates can frame accuracy responsibly.
Jun 10, 2026
Event Contracts Explained: How CFTC Event Trading Works in 2026
An event contract is a binary derivative that pays $1 if a defined outcome occurs and $0 if it does not, so its price between 0 and 1 is the implied probability. This 2026 operator guide explains the CFTC derivative classification, DCM listing and self-certification, the venues offering event contracts, and how IB-style affiliate compensation attaches to fee volume.
Jun 10, 2026
Prediction Market Regulation 2026: CFTC vs State Gaming Law
Prediction market regulation in 2026 is a federal-versus-state standoff: the CFTC regulates event contracts as derivatives, while state gaming commissions have sent cease-and-desist letters arguing sports contracts are wagering. This operator guide maps the 2024 Kalshi v CFTC ruling, prohibited categories, the congressional-trading-ban debate, and what the patchwork means for licensing and affiliate compliance.
Jun 10, 2026