Nadex, doing business as OG.Com Prediction Markets, sues Hanaway et al in Missouri federal court
North American Derivatives Exchange, doing business as OG.Com Prediction Markets, has filed suit against Hanaway and others in the U.S. District Court for the Western District of Missouri. The case is docketed as 4:26-cv-00969. A motion to appear pro hac vice was filed Friday, October 16, 2026. No claims or grounds have been disclosed in available filings. Nadex operates a CFTC-registered designated contract market. The defendants do business as OG.Com Prediction Markets, suggesting an internal dispute over the brand or operations.
An exchange suing its own branded operators is rare in regulated derivatives. Nadex is a CFTC-registered designated contract market, so any fracture in its operating structure risks drawing CFTC attention to control and compliance continuity. Hanaway and the other defendants held operational or technological roles, Nadex may need to rebuild infrastructure under a tight regulatory timeline.
Rival platforms like Kalshi and Polymarket are already burning legal budgets on state preemption fights and cannot afford a distraction at the federal venue layer. The first CFTC-registered exchange to show operational instability gives state attorneys general fresh ammunition that federal registration does not guarantee market integrity. Competitors will watch whether the CFTC opens a compliance review.
Joins a crowded docket of federal and state prediction-market litigation that now spans Kalshi's Sixth Circuit rehearing push, Coinbase's Michigan retreat, Polymarket's New York fight, and the Ohio-Tennessee preemption losses that state attorneys general are already copying.