The Commodity Futures Trading Commission issued new guidance instructing regulated prediction market exchanges to stop submitting broad template-style self-certifications covering large numbers of event contracts. The procedural change follows an explosion in prediction market activity driven by Kalshi's World Cup offering, during which the platform processed more than $27 billion in trading volume across roughly 33,000 event contracts. The CFTC's Division of Market Oversight stated that blanket certifications make it difficult for staff to determine whether exchanges have supplied sufficient information about settlement methodologies, data sources and compliance with exchange core principles required under Regulation 40.2.
CFTC Defines Blanket Self-Certification Under Part 40 Regulations
Under Part 40 of the CFTC's regulations, designated contract markets can self-certify new contracts rather than waiting for formal regulatory approval, provided they certify that the products comply with the Commodity Exchange Act and CFTC rules. In recent months, some exchanges submitted broad template certifications that grouped together large families of event contracts sharing similar structures. The CFTC's Division of Market Oversight reiterated that "broad, template-style certifications should not be submitted" while explaining the narrower circumstances in which closely related contracts may still be certified as a class.
Kalshi Processed $27 Billion Across 33,000 World Cup Contracts
During the 2026 FIFA World Cup, Kalshi processed more than $27 billion in trading volume across roughly 33,000 event contracts, attracting around three million users during the tournament. According to Sportico, the company accounted for approximately 83% of notional trading volume across CFTC-approved prediction markets through the World Cup final. Data compiled by The Block showed that Kalshi and Polymarket generated a combined $44.8 billion in trading volume during June 2026, fueled primarily by the World Cup. That monthly activity exceeded three times the roughly $14 billion average monthly handle recorded by the entire legal U.S. sportsbook industry during 2025.
CFTC Requires More Specific Contract Filings
The advisory does not prohibit exchanges from launching large numbers of contracts. The CFTC says exchanges should avoid combining unrelated event contracts into vague template filings and should provide sufficient analysis to demonstrate that each contract's settlement process, reference data and market structure satisfy regulatory requirements. Closely related contracts may still be grouped in limited circumstances, but only where they genuinely share the same underlying characteristics contemplated by the regulations. For exchanges, that likely means preparing more detailed filings as product catalogues continue expanding.
Regulatory Change Affects Administrative Process, Not Trading Access
Retail traders are unlikely to notice immediate changes in how they access prediction markets. Existing contracts remain unaffected, and exchanges retain the ability to self-certify new products. If exchanges must prepare more granular submissions, the listing process for large batches of new contracts could become slower, particularly around major sporting events or election cycles that generate thousands of closely related markets. The guidance may improve consistency by ensuring regulators receive enough information to assess settlement methodologies before contracts begin trading.
FAQ
What did the CFTC's new guidance change for prediction market exchanges?
The CFTC issued guidance instructing regulated prediction market exchanges to stop submitting broad template-style self-certifications covering large numbers of event contracts. The Division of Market Oversight stated that blanket certifications make it difficult for staff to determine whether exchanges have supplied sufficient information about settlement methodologies, data sources and compliance with exchange core principles required under Regulation 40.2.
How much trading volume did Kalshi process during the 2026 FIFA World Cup?
Kalshi processed more than $27 billion in trading volume across roughly 33,000 event contracts during the 2026 FIFA World Cup, attracting around three million users during the tournament. According to Sportico, the company accounted for approximately 83% of notional trading volume across CFTC-approved prediction markets through the World Cup final.
Will the new CFTC guidance restrict the number of contracts exchanges can list?
The advisory does not prohibit exchanges from launching large numbers of contracts. The CFTC requires exchanges to avoid combining unrelated event contracts into vague template filings and to provide sufficient analysis demonstrating that each contract's settlement process, reference data and market structure satisfy regulatory requirements.
