https://www.polygon.com/2017/9/10/16283336/destiny-2-concurrent-players-million

Destiny 2 is the latest game with a concurrent users figure more than 1 million. Bungie touted more than 1.2 million enjoying the game yesterday morning.

Thank you all so much for playing, Guardians! Right now Destiny 2 has over 1.2 Million concurrent players online. We'll see you in the wild.