**The primary driver behind the 73% market-implied probability of “No” is the late-August cancellation of Ye’s planned October 10–11 shows at St. Petersburg’s Gazprom Arena.** The venue publicly stated no rental contract had been signed and removed all promotional materials after receiving complaints tied to the rapper’s history of antisemitic remarks and the broader context of Russia’s isolation from Western artists since the 2022 Ukraine invasion. The promoter initially pushed back but has not secured an alternative site or new dates in the roughly six weeks remaining. Ye’s 2026 tour has already seen multiple European dates scrapped or blocked over the same controversies, leaving no confirmed Russia fallback and reinforcing trader consensus that a performance by October 31 is unlikely.