Billboard #1 Album Week of September 26? - petal - Ariana Grande

Prediction market on polymarket_us. This market will settle to Yes if petal by Ariana Grande is the #1 album on the Billboard 200 chart dated Week of September 26, 2026. Outcome sourced from Billboard. Billboard typically updates the Billboard 200 chart each Tuesday (with adjusted release schedules on some holiday weeks), reflecting data from the previous week (Friday-Thursday). Each Billboard chart is then dated Week of (date of the upcoming Saturday).

Resolves: 10/7/2026.