Ninth Circuit upholds Nevada ban on Kalshi event contracts

The Ninth Circuit denied Kalshi a rehearing on its Nevada contracts case, and the practical consequence arrived before most observers had finished reading the order. Five operators — DraftKings, FanDuel, Fanatics, Robinhood, and PrizePicks — have now restricted or withdrawn event contract offerings in Utah, a state whose criminal case against Kalshi's founders is a separate matter entirely. The two jurisdictions share only one thing: Kalshi lost in both.

That conflation is doing real work in the market right now, and it deserves scrutiny.

The Ninth Circuit ruling concerns Nevada specifically. The Nevada ban on Kalshi's contracts was challenged, the challenge failed, and the rehearing request failed after it. That is a completed legal sequence in one circuit. The Utah withdrawals by the five operators follow a criminal filing against Tarek Mansour and Luana Lopes Lara on twenty-eight counts, a state-level prosecution that the CFTC's own preemption argument — the argument Susquehanna is now pressing in the November twentieth hearing — is designed to override. These are not the same fight. They are running in parallel, and right now they are losing in parallel, which looks like the same thing but isn't.

The error worth flagging: the operators who withdrew from Utah did not withdraw because of Nevada. They withdrew because fourteen criminal counts against co-founders of a competitor created a risk calculation that no general counsel was willing to sign off on while the preemption question remains unresolved. The Ninth Circuit ruling is coincident, not causal. A market that has priced these two losses as a single signal has mispriced the structure.

The preemption argument is still live. The November twentieth hearing has a specific question before it — whether federal CFTC registration displaces state gambling law — and that question has not been answered. Susquehanna's involvement suggests there is enough capital behind the CFTC's position to run the argument seriously. Meanwhile, Coinbase, Kalshi, and Kraken's parent have filed in support of the CFTC in the stock perpetuals lawsuit brought by Cboe and Citadel, which means the coalition defending federal jurisdiction over event contracts is not contracting. It is widening.

The Ninth Circuit loss matters. Rehearing denials are not procedural noise — they close an appeals path and force a choice between accepting the ruling or petitioning the Supreme Court, which introduces a timeline measured in years rather than months. For Nevada specifically, the contracts covered by that ruling are gone for the foreseeable future.

The read that the consensus has not yet separated is this: the Nevada loss and the Utah operator withdrawals are being treated as evidence of a single tide turning against prediction markets. The preemption case scheduled for November twentieth is not reflected in that read. If the federal court finds in the CFTC's favour on the twentieth, the Utah criminal exposure for the five operators who withdrew dissolves under federal preemption, and the withdrawals reverse. That is a different outcome than the current price implies, and the Nevada ruling has nothing to do with it either way.