Rihanna currently holds the #2 spot on Spotify’s monthly listeners chart with 116.5 million, trailing only Bruno Mars and ahead of The Weeknd, driving her 67.5% implied probability to finish October in that position. Her catalog continues to generate strong daily streams and listener gains amid no new releases, while The Weeknd sits just behind at roughly 116.2 million with a 29.5% market share. Other artists remain at lower odds as mid-month data shows limited momentum shifts. Traders are pricing in Rihanna’s established streaming consistency versus potential late-month surges from competitors, with the final October ranking hinging on daily listener fluctuations through month-end.