Karol G, Judeline, and rusowsky’s “BbY WOW” commands overwhelming trader consensus at 98.5% implied probability thanks to its extended reign atop Spotify’s Global Daily and Weekly charts. The collaboration from Karol G’s album *No Me Arrepiento de Sentir Tanto* has logged multiple weeks at No. 1 with consistent daily streams exceeding 6 million and weekly totals above 42 million, outpacing competitors by wide margins while also topping Billboard’s Global 200. Recent live performances, including guest appearances at major stadium shows, have further sustained visibility and streaming velocity. An upset would require a major new release to post an unprecedented debut or a sudden viral surge lifting one of the clustered mid-tier tracks, though current metrics show little sign of such momentum shifting before the September 25 chart lock.