Here are the stats as of today.
Album:
Billboard
57. Madonna
iTunes
82. Rebel Heart
Singles Peak:
Living For Love
US Bubbling Under Hot 100 Singles - 8
Ghosttown
US Hot Dance Club Songs - 41
Is that about it for this era?
Edit: This thread is NOT calling Madonna a flop. She is the Queen of Pop. I'm asking whether this last album was a commercial failure, especially given all the promo.