New Jersey's own announcement contains a term that cuts against Kalshi's allies of convenience: it argues that because federal law prohibits trading swaps off CFTC-registered markets, a Kalshi victory would seemingly make all sports gambling off such markets illegal even where state law allows it [8]. Treat that as a pricing problem rather than a constitutional one: the maximal version of preemption does not merely free Kalshi from New Jersey gaming law, it makes the registered venue the only lawful venue, and a state-licensed sportsbook paying gaming tax becomes an unregistered swaps market. Which is a plausible reading of why FanDuel and DraftKings are lined up with the 44-state coalition and the tribes rather than quietly rooting for the exchange to win [9][10].
The volume is why anyone is funding the litigation. Cryptopolitan puts total prediction-market volume at $38.5bn against $2bn in August 2025 [13], an increase of $36.5bn and a multiple of 19.25 on that base [1], and with sports wagers above 80% of weekly volume [12] roughly $30.8bn of it sits in the product Nevada, Michigan and Washington have already frozen by court order [2][11]. No take rate appears anywhere in the petition coverage, so converting that $38.5bn into an enterprise value means filling in a number this filing simply does not supply.
The judicial tally, or rather the only tally currently available: the Third Circuit went 2-1 for Kalshi in April [3], the Ninth Circuit went 3-0 for Nevada barely a week before the petition [5], so of the six appellate judges who have voted, four favoured state authority and two federal preemption [3]. Counting judges settles neither cert nor the merits, though the 44 signatory states have secured just three pausing orders between them, about one for every fifteen states [4].
This is probably wrong, but the cert grant matters less to Kalshi's economics than the calendar does. The justices are expected to decide this fall whether to hear the case and to rule by next summer [14], and in that interval the operating regime is whatever injunctions individual states can obtain, which is the fifty-regulator outcome spokeswoman Dani Lever says the exchange cannot function under [15][16]. The counter-thesis is federal posture: CFTC chairman Mike Selig maintains his agency holds exclusive jurisdiction and has pushed the platforms to grow [17], and a denial of cert leaves the Third Circuit's reasoning that event contracts differ from sportsbooks intact where it applies [4].
A denial leaves a geographic patchwork and forces Kalshi to run two products, one national and one that switches off at a state line. A grant that affirms the swaps theory gives Kalshi the nationwide exchange and gives the licensed books the problem New Jersey described [8]. A grant that reverses puts both platforms back under state gaming law, and because Kalshi takes crypto deposits and Polymarket leans on on-chain stablecoin guarantees, the unwind reaches past the sportsbooks into those rails [18]. What would prove this desk wrong is the mix: if non-sports contracts grow enough that sports drops well below its current 80-plus percent share [12], state injunctions stop being existential and become a discontinued line.
