Selling 100,000 albums they sold about twice as much as the next highest selling album which was Kendrick Lamar's "DAMN".
They have the second rock album to debut at #1 this year after Linkin Park's "One More Light"
Both Arcade Fire and Linkin Park were aided by the tour ticket/album bundle that helped The Chainsmokers, Katy Perry, and Halsey this year.
Lana's album dropped to #10 after a 75% sales drop.
She's still the only female artist in the top 20 and probably the top 30.