America's Got Talent S 21 ：準々決勝から進出するのは誰か？

America’s Got Talent (AGT) Season 21 begins live Quarterfinals on August 18, 2026. This market will resolve to "Yes" if the listed act advances to the Semifinals or Finals of AGT Season 21 during the Quarterfinals thereof. Otherwise, this market will resolve to "No". An act will be considered to advance upon official declaration on the show's broadcast. Retractions, withdrawals, and disqualifications made after a qualifying announcement will not be considered. An act's eventual participation or non-participation in the Semifinals or Finals will not be considered. An act sent directly to the Final by a Golden Buzzer will count as advancing. If the listed act is not declared to advance by the end of the Quarterfinals, this market will resolve immediately to “No”. If the listed act has not been declared to advance, and the Quarterfinals have not finished, by September 16, 2026, 11:59 PM ET, this market will resolve to “No”. The resolution source for this market will be footage from America’s Got Talent.