Rth is saying $11-12M Friday for Star Wars and $14.5-16M for Revenant.
EDIT: Remember that Revenant is an opener and had $2.7M in previews before drawing conclusions.
Kind of hope Revenant beats TFA this weekend. Haven't seen it but a lot of people are saying it's a good movie. If that's true it deserves to be #1 for a weekend in my mind. TFA will be close regardless.