Kalshi bans "death betting," where is the regulatory boundary for prediction markets?

Since February 2026, the U.S. prediction market giant Kalshi has been embroiled in two distinct but equally survival-threatening regulatory storms. On one hand, the Nevada Gaming Control Board filed a civil lawsuit against it, accusing it of operating sports betting without a license; on the other hand, an “event contract” on its platform involving the health status of Iran’s Supreme Leader triggered a dispute over the “death exclusion clause” at settlement, forcing the CEO to personally clarify the platform’s principle of “not allowing death as a settlement condition.” These two incidents point to a core issue: in the space between financial innovation and public interest, who defines the boundaries of prediction market compliance, and where should they be drawn?

Overview: Regulatory Bans and the “Death Exclusion Clause” Double Pressure

On February 17, 2026, the Nevada Gaming Control Board and the State Attorney General officially sued Kalshi in the Carson City District Court, alleging that its sports event contracts constitute “unlicensed gambling,” violating the state’s strict gambling laws. Almost simultaneously, the U.S. Commodity Futures Trading Commission (CFTC) expressed support for companies like Kalshi in related litigation documents, asserting that federal agencies have exclusive jurisdiction over prediction markets.

As this federal vs. state jurisdiction battle intensifies, another controversy about “moral red lines” emerged. On March 1, Kalshi co-founder and CEO Tarek Mansour posted on X (formerly Twitter), clarifying the platform’s stance on the prediction market regarding Iran’s Supreme Leader Khamenei: Kalshi does not allow markets directly linked to “death,” and has designed a “death exclusion clause” to ensure users cannot profit directly from someone’s passing. This incident stemmed from how the platform handles sensitive topics like the health status of leaders. Kalshi ultimately decided to refund all fees on related markets and settle positions at the last traded price before death, promising no user would suffer losses in these markets.

Background and Timeline: From Super Bowl to Federal Court

To understand the deeper logic behind this controversy, it’s necessary to review key events over the past months:

• May–September 2025: Kalshi’s internal compliance mechanisms identified and handled two potential insider trading cases—one involving trading on political candidates’ own campaign contracts, and another involving YouTube channel editors trading on non-public information. Kalshi fined the violators and suspended their trading privileges.
• February 5, 2026: A Massachusetts judge issued an injunction against Kalshi at the request of the Attorney General, becoming the first state to restrict Kalshi from offering sports contracts via court order.
• February 17, 2026: Nevada officially sued Kalshi, citing a surge in Super Bowl Sunday trading volume to 27 times the previous year, with total bets exceeding $1 billion, over 90% related to sports events. On the same day, CFTC Chairman Michael Selig publicly supported prediction markets, claiming “CFTC has exclusive jurisdiction,” and stating “See you in court.”
• February 25, 2026: The CFTC enforcement division issued a notice citing two insider trading cases reported by Kalshi, reaffirming its “comprehensive enforcement authority” over illegal activities like insider trading, front-running, false trading, fraud, and manipulation in prediction markets.
• March 1, 2026: Kalshi’s CEO issued a detailed statement on the Khamenei market, systematically explaining its compliance stance on “death betting” for the first time and announcing specific remedial measures.

Data and Structural Analysis: Who Are Kalshi’s Users and Revenue Sources?

Understanding why Kalshi has become a regulatory target requires examining its business structure. Data shows that Kalshi’s growth heavily depends on sports events:

• Trading Composition: Over 90% of platform trading volume relates to sports, with the Super Bowl single-day volume surpassing $1 billion in 2026—a 2,700% increase year-over-year.
• Revenue Seasonality: In 2025, Kalshi’s revenue reached $260 million, up 994%, but it was highly concentrated during the NFL season (September–November), which contributed $138 million in that quarter, with December hitting a record $63.5 million.
• User Profile: As a CFTC-licensed DCM (Designated Contract Market), Kalshi legally serves U.S. users. Its user behavior resembles traditional sports betting—high trading frequency, relatively small individual bets.

These data reveal a core contradiction: Kalshi’s legal identity is a “financial derivatives exchange,” yet its business model relies heavily on what is traditionally perceived as “sports betting.” This mismatch in identity and substance creates a legal loophole that state regulators can exploit.

Public Opinion and Perspectives: Federal Priority vs. State Sovereignty

The controversy over Kalshi’s compliance boundaries currently shows a clear three-party stance:

• Pro-Federal Regulation (Federal Priority), represented by CFTC Chairman Michael Selig, emphasizes that event contracts are commodity derivatives, allowing entities and individuals to hedge event-driven risks. Selig wrote in the Wall Street Journal that “CFTC will no longer tolerate overzealous state governments undermining our exclusive jurisdiction.”
• Pro-State and Consumer Protection, represented by Nevada Gaming Control Board and Congresswoman Dina Titus, argue that Kalshi’s Super Bowl betting projects (e.g., “Will the quarterback attempt a pass?” “Will the two-point conversion succeed?”) are no different from traditional sports betting. Titus’s “Fair Markets and Sports Integrity Act” (HR 7477) seeks to prohibit registered entities from engaging in sports or casino-style event contracts. Nevada emphasizes its constitutional responsibility to protect residents and the integrity of its gambling industry, and considers Kalshi’s bypassing licensing requirements and allowing users over 18 (vs. the state’s 21) as substantial violations.
• Industry Self-Regulation Perspective, reflected in Kalshi’s own handling of the “death betting,” where the CEO distinguishes between “indirect links” (e.g., oil futures reflecting war risks) and “direct settlement based on someone’s death,” asserting that the latter is not permitted for regulated entities in the U.S. This self-imposed limit responds to public sentiment and shows prudence in moral red lines.

Authenticity of the Narrative: Financial Innovation or Regulatory Arbitrage?

Kalshi insists its products are “event contracts,” not gambling, with legal backing—CFTC indeed classifies such contracts as swaps derivatives. But does this technical classification mask its commercial reality?

From user behavior, betting on “Halftime show performers” is almost indistinguishable from betting on DraftKings or FanDuel. From market impact, Nevada’s legal gambling operators point out that Kalshi profits outside licensed entities, creating “real-world financial consequences.”

On the other hand, CFTC’s strong intervention is not merely to support Kalshi. Its February 25 announcement explicitly affirms its enforcement authority over prediction markets, listing potential violations—insider trading, front-running, false trading, fraud, manipulation—highlighting that federal regulators are aware of the risks in emerging markets, asserting their jurisdiction rather than leaving it to states.

Industry Impact and Possible Evolution Paths

Kalshi’s case extends beyond a single company, reshaping the entire prediction market landscape and compliance standards:

• Bifurcation of Regulatory Standards: If the dispute reaches the Supreme Court, a precedent may be established that “financial attribute contracts fall under federal jurisdiction, while gambling attribute contracts fall under states.” Platforms will need to classify product attributes early.
• Structural Increase in Compliance Costs: CFTC’s clear requirement for DCMs to maintain audit trails, conduct market surveillance, and enforce rules against misconduct means significant resource investment—small players may struggle.
• Self-Restrictive Product Design: Kalshi’s proactive limits on “death markets” could set industry standards. Platforms may introduce “exclusion clauses” or delist sensitive events involving personal safety or disasters to avoid public backlash and regulatory pushback.
• Hidden Reshuffling of Competitive Landscape: Under compliance pressure, major platforms with licenses, capital, and lobbying resources (e.g., Kalshi, Polymarket) may build moats. Data shows these two already account for about 79% of trading volume and over 85% of open contracts.

Scenario Projections

Based on current information, Kalshi’s regulatory dilemma could evolve along three main paths:

Scenario 1: Federal Priority Confirmed (Moderate Probability)

If CFTC wins in the Ninth Circuit or subsequent litigation, federal jurisdiction over prediction markets will be affirmed. Kalshi and others can continue operating nationwide but under stricter CFTC regulation. This would establish a clear, unified regulatory framework, increasing compliance costs but providing operational certainty.

Scenario 2: State Wins and Business Segmentation (Moderate Probability)

If Nevada, Massachusetts, and others succeed in court, Kalshi may be forced to segment its markets: either cease offering sports contracts in those states and retain only less controversial contracts, or seek state gambling licenses and accept dual regulation. This would fragment the market, increase cross-state compliance costs.

Scenario 3: Congressional Legislation (Lower Probability but Deep Impact)

If bills like Titus’s HR 7477 pass, explicitly banning sports or casino-style event contracts at the federal level, Kalshi’s business model would be fundamentally altered, possibly forcing it to revert to pure hedging tools and divest from sports-related offerings, shifting to state regulation.

Conclusion

The “death betting” controversy highlights a moral question on the surface but reveals a deeper clash between emerging financial tools and outdated regulatory classifications. When “event contracts” can be used to bet on sports, elections, or leaders’ health, the traditional boundaries of gambling and betting are blurred. CFTC frames this as a “jurisdictional war over financial innovation,” while states see it as a fight to protect public interests.

Regardless of the final judicial outcome, one fact is clear: prediction markets have stepped out of regulatory gray areas into the spotlight of multi-party competition. For Kalshi, the real challenge may not be choosing between federal or state allegiance but finding a sustainable path between financial innovation and social ethics.