The verified tweet count from Elon Musk's X account for September 2026 landed squarely in the 840-879 range, driving the overwhelming market consensus at 100% implied probability. With the month concluded on October 1, real-time tracking of his activity—factoring in his typical daily volume, promotional posts for xAI and Tesla, and responses to major news—aligned precisely with this bin, leaving little room for variance. Traders betting on higher ranges like 880+ or lower saw their positions collapse as the data locked in. An upset would require an unexpected recount, platform data revision, or inclusion of deleted posts, scenarios that remain highly improbable given X's public archive and established counting methods used by market participants.