Developing The CFTC Has Warned Kalshi That Charges Are Coming. Kalshi Says a "Handful" of Contracts. The Reports Say Dozens. The Filing Is the Only Review a Self-Certified Contract Ever Gets.

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The Commodity Futures Trading Commission has told Kalshi that charges may be coming soon over how the exchange notified the agency about new products, Politico reported Tuesday and Reuters confirmed through a person familiar with the matter. Reuters' Anirban Sen and Pritam Biswas describe the inquiry as covering "dozens" of new products. Kalshi's statement describes "a procedural error involving the submission of a handful of contracts, many of which weren't live," and adds: "We are already addressing the issue." The CFTC did not respond to Reuters.

Dozens and a handful are different numbers, and "many of which weren't live" concedes that some were. Those two gaps are the story until a charging document closes them. We have not read Politico's article, which our reader could not open; two crypto-trade relays of it, PANews and ChainCatcher, agree that the investigation has run for several months and that the agency is also looking at Polymarket.

What "procedural" means when the procedure is the review

An exchange does not ask the CFTC's permission to list most contracts. It certifies them itself under Regulation 40.2, and the contract can trade the next business day. The rule's conditions are short. The Commission must have received the submission "by the open of business on the business day preceding the product's listing." The filing must include the contract's rules, a certification that the product complies with the Commodity Exchange Act, and "a concise explanation and analysis that is complete" as to its terms, its underlying commodity and its compliance with the core principles. The exchange must also certify that it posted the submission on its own website at the same time.

That is all of it. Nobody at the agency approves anything. The filing is the single moment at which a regulator, or a member of the public, sees what is about to trade and how it will settle. An error in it can be a missed deadline, which is trivial, or a contract that traded before anyone outside the company had seen its terms, which is the entire protection failing. Kalshi's word covers both. We do not know which one the CFTC means, which paragraph of the rule it intends to cite, or whether the Commission has voted on anything.

The agency had already put this in writing, twice

This did not come from nowhere. On July 24 the Division of Market Oversight issued Staff Advisory 26-22, which we read in full. It says staff "have observed a practice" of exchanges certifying "broad, template event contracts that bundle together potential contract permutations with differing settlement sources and/or methodologies under a single certification," and that this "hampers DMO's ability to determine whether a DCM has supplied all information, explanation, and analysis required." Its example is a filing on "whether unspecified economic events may occur."

The sentence that matters is on page three. Staff had raised the same concern in March, in Staff Letter 26-08, and: "Notwithstanding CFTC Staff Letter No. 26-08, many DCMs continue to self-certify event contracts pursuant to Broad Template Certifications." The advisory names the remedies, a stay of the listing or an order to withdraw and resubmit, and closes with a disclaimer that it "does not provide any no-action position with respect to a recommendation by any division that the Commission initiate an enforcement action." It is signed by Acting Director Duncan Hennes.

Kalshi read it. Its September 15 certification for a class of People's Choice Awards nomination contracts, signed by Head of Markets Xavier Sottile, says its analysis is "provided voluntarily and consistent with CFTC Staff Advisory No. 26-22 (July 24, 2026) and CFTC Staff Letter No. 26-08 (Mar. 12, 2026)." So the company was citing the warnings by number in its own filings eight weeks before Tuesday's reports. That makes "procedural error" harder to read as surprise. It may also be the defence: a company conforming new filings to the advisory by September is a company fixing the problem.

Whether Tuesday's notice concerns template filings at all is not established. Neither Reuters nor the Politico relays say so. The phrase they use is failing to "properly notify" the agency.

The CFTC has been using this rule on smaller exchanges

Katten's derivatives lawyers published a client note Tuesday on two Commission orders from late October. Each opened a proceeding to decide whether an exchange's self-certification was false and stayed the listing under Regulation 40.2(c) while it runs. One covered a single filing for a wide range of professional basketball in-game statistics; the other, a weekly series on whether any professional football game ends with a historically rare final score, where the Commission questioned whether the contract is a swap at all. Written answers are due November 18 and 19. Katten does not name the exchanges. The products match the first-points and scorigami contracts we wrote about last month, and we have not seen the orders.

Those two stays stopped products before they traded. A charge against Kalshi over contracts that did trade would be a different act, aimed at the exchange that did $5.33 billion in notional volume on Saturday and $5.36 billion on Sunday, per Finance Magnates' reading of Kalshi's daily files, about three quarters of it in combos. The Lines put the 30 days to November 10 at $108 billion. Reuters notes the $1 billion round at a $40 billion valuation, co-led by Sequoia and Wellington, closed late last month.

The strongest objection: this is paperwork, and paperwork proves the states' point

The best version of the other side goes like this. The same agency has sued Utah over its prosecution of Kalshi, has ordered exchanges to drop their state geofences within 30 days, and files briefs calling sports contracts swaps. Three quarters of the exchange's record weekend was parlays. The American Gaming Association told the Second Circuit on November 6 that these are "garden-variety sports bets," and Gary Gensler, who ran the agency, filed in the same case that day arguing Congress never preempted state gambling law. Against all that, a penalty for filing defects is a regulator policing the form of a product whose substance it has waved through. A state attorney general will say a parking ticket does not make the CFTC a gaming commission.

Part of that is right, and we concede it. A filing charge says nothing about whether a 10-leg combo is a swap, and it will not move a single preemption ruling by itself.

But the objection misreads what the filing is. In a self-certification regime there is no second review. Core Principle 3, the bar on contracts readily susceptible to manipulation, is enforced through the explanation the exchange files and nowhere else before listing. The advisory says so directly: the analysis "cannot be adequately performed unless the settlement sources are identified prior to listing." A regulator that lets the filing slide has no oversight. One that charges its largest registrant over the filing, during the same month it is defending that registrant's legal theory in court, has shown the two roles can be held at once. Kalshi's argument to every judge is that a federal regulator with real authority already supervises it. Until Tuesday the evidence for the "real authority" half was thin.

What would prove us wrong

The resolution will tell. If this ends in a modest consent order, no admission, no contract withdrawn and no change to how combos are certified, the states' reading wins and we will say so. If the order names contracts that traded before the agency had them, requires withdrawal and resubmission, or reaches how a single cross-category combo series came to carry $3.92 billion in a day, then Part 40 has a floor and Kalshi's lawyers have a better exhibit than any brief the CFTC has filed for them.

We also do not know whether the Polymarket inquiry is the same issue, or whether Kalshi's "handful" and the reports' "dozens" are counting contracts and filings respectively. Both would be answered by the document. Kalshi's response at the Supreme Court is due December 7, as we reported last month. It would rather file that as a regulated exchange that fixed a filing problem than as a respondent in its own regulator's enforcement case.