How the 2026 World Cup shifted sleep, stress, and activity across the globe, according to Oura data

  From June 11 to July 19 this summer, millions of fans around the globe tuned in to support their countries in the 2026 World Cup. And while the drama unfolded on screen, Oura Ring was tracking another story right on its members’ fingers. Oura’s data science team analyzed de-identified, aggregate Oura member data from