Mongolian 2018 Weekend 51
December 21-23, 2018
| Rank | LW | Release | Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor |
|---|---|---|---|---|---|---|---|---|---|---|
| - | - | Spider-Man: Into the Spider-Verse | $8,385 | -46.2% | 8 | - | $1,048 | $29,760 | 2 | Sony Pictures Releasing |
| - | - | The Grinch | $4,940 | -13.7% | 6 | - | $823 | $179,957 | 7 | Universal Pictures International (UPI) |
| - | - | Mortal Engines | $1,923 | -79.1% | 7 | -1 | $274 | $45,622 | 3 | Universal Pictures International (UPI) |
