In the first half of the NBA game between Bulls and Celtics, scheduled for October 30 at 7:30 PM ET: This market will resolve to "Celtics" if the Celtics are winning by 9 or more points at halftime. Otherwise, this market will resolve to "Bulls". The result will be determined based on the score at halftime only. If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. This market may resolve only when the listed period of play has concluded and the result can be definitively determined by the listed resolution source(s).