October 30

Full rules

As written on Polymarket for “Will the NBA announce an expansion team in Las Vegas by October 30, 2026?”.

1. §1This market will resolve to "Yes" if the National Basketball Association (NBA) officially announces an expansion team in Las Vegas between market creation and the listed date, 11:59 PM ET.
2. §2Otherwise, this market will resolve to "No".
3. §3For the purposes of this market, a qualifying announcement is an official NBA announcement that the league has selected an ownership group for a Las Vegas expansion franchise, or that its Board of Governors has approved an expansion franchise in Las Vegas.
4. §4An announcement of a selected ownership group will qualify even if Board of Governors approval or completion of the transaction is still pending.
5. §5The announcement must be made through the NBA's official channels or by the NBA Commissioner or another authorized NBA representative.
6. §6Announcements that the league is exploring or evaluating expansion, general statements of interest in or intent to expand to Las Vegas, bidding deadlines or timelines, lists of finalist bidders, statements made only by a bidding group or other third parties, and media reports not confirmed by an official NBA announcement will not qualify.
7. §7The franchise's home market must be in the Las Vegas metropolitan area (Clark County, Nevada).