About This Market
Prediction markets on Polymarket and Kalshi are tracking which song will be number one on the Billboard Hot 100 chart for the week of October 17, 2026.
Prediction markets on Polymarket and Kalshi are tracking which song will be number one on the Billboard Hot 100 chart for the week of October 17, 2026. The chart position is determined by sales, radio play, and streaming data compiled by Billboard, with results announced shortly before the date specified.

