The primary driver of trader sentiment is the Supreme Court’s pending decision on New Jersey’s September 2026 certiorari petition in Flaherty v. KalshiEX, LLC, which challenges the Third Circuit’s ruling that federal commodities law likely preempts state gambling enforcement against sports-event contracts. Multiple October 2026 amicus filings from the NFL, tribal governments, state regulators, and former officials including Senator Christopher Dodd and CFTC Chair Gary Gensler have emphasized the circuit split with the Ninth Circuit and the stakes for state authority versus CFTC jurisdiction. Kalshi’s response is due November 9, 2026, with any grant of review likely to clarify whether these contracts qualify as swaps or fall under state gaming oversight.