In this guide
Key takeaway: Since 2022, the CFTC has emerged as the primary US regulator overseeing prediction markets. Platforms seeking to operate legally must obtain registration as Designated Contract Markets (DCMs) or face regulatory action. Kalshi stands as the sole fully registered and compliant operator; Polymarket agreed to a settlement and restricts access from US-based participants.
Should you be trading prediction markets within the United States — or contemplating entry into this space — grasping the CFTC's regulatory authority over prediction markets is absolutely essential. This body determines which contracts remain tradeable, which venues permit such trading, and what rules govern those transactions.
What is the CFTC?
The Commodity Futures Trading Commission represents the federal agency tasked with overseeing commodity futures, options, and derivatives contracts across US markets. Prediction market instruments, which operate much like binary options contracts, fall squarely under CFTC authority whenever they are made available to American participants.
Key CFTC Enforcement Actions
Polymarket (January 2022)
The CFTC reached a settlement with Polymarket for $1.4 million, citing operation of an unlicensed event contract marketplace. The settlement's principal provisions encompassed:
- $1.4M financial penalty imposed by the regulator
- Commitment to retire markets that failed to meet regulatory standards
- Implementation of geographic restrictions preventing American users from accessing the platform directly
Following this resolution, Polymarket has redirected its business toward international jurisdictions whilst investigating potential pathways toward bringing its operations into US regulatory compliance.
Kalshi vs. CFTC (2023-2024)
Kalshi, holding full DCM registration from the CFTC, initiated litigation challenging the agency's denial of its political contracts. This pivotal ruling determined that the CFTC lacked authority to impose categorical prohibitions on event contracts merely because electoral matters were involved — a significant development for market participants. The DC Circuit's decision paved the way for expanded offerings of event-based contracts across the sector.
Nadex and Other Platforms
Nadex (North American Derivatives Exchange) has operated CFTC-authorised binary options for an extended period, incorporating certain event-linked contracts into its product suite. This operational framework illustrates that compliant prediction market services remain achievable under the current American regulatory framework.
What Makes a Prediction Market Legal in the US?
Operating prediction market contracts lawfully for American customers demands that a platform:
- Secure DCM status through formal registration with the CFTC
- Meet Core Principles — encompassing 23 separate standards addressing trade monitoring, financial soundness, and investor safeguards
- Gain contract authorisation — submitting individual event contracts for review, with regulatory approval required before launch
- Deploy KYC/AML safeguards — establishing customer identification and financial crime prevention mechanisms
The "Gaming" Exception
Under the Commodity Exchange Act (CEA), event contracts tied to "gaming" activities remain prohibited — a definition the CFTC has traditionally applied expansively. This restriction has kept sports prediction markets in regulatory limbo. Historically, the CFTC maintained that sports-linked contracts qualified as gaming; however, Kalshi's judicial success has muddied these boundaries considerably.
What Happens if You Trade on Unregistered Platforms?
Individual participants encounter minimal direct enforcement exposure — the CFTC's focus remains on platform operators rather than traders themselves. Yet utilising unregistered venues introduces substantial risks:
- CFTC protections designed for customer accounts do not extend to your holdings
- Funds held with unregistered operators lack segregation guarantees
- No CFTC remedies exist should the operator become insolvent or engage in misconduct
For comprehensive insight into worldwide regulatory frameworks, consult our 2026 global regulation guide. Prepared to engage with a properly regulated venue? Discover PolyGram's platform features. Start trading on PolyGram →