| Rank | LW | Release
| Gross | %± LW | Theaters | Change | Average | Total Gross | Weeks | Distributor
| New This Week
| Estimated
|
|---|
| 1 | - | G.I. Joe: The Rise of Cobra | $575,716 | - | 40 | - | $14,392 | $575,716 | 1 | United International Pictures | true | false |
| 2 | 1 | Up | $249,934 | -47.8% | 44 | - | $5,680 | $1,050,772 | 2 | Walt Disney Pictures | false | false |
| 3 | 2 | Harry Potter and the Half-Blood Prince | $78,417 | -69.1% | 39 | -36 | $2,010 | $3,508,745 | 4 | Warner Bros. | false | false |
| 4 | - | Aliens in the Attic | $71,684 | - | 30 | - | $2,389 | $106,921 | 1 | 20th Century Fox International | true | false |
| 5 | 3 | Public Enemies | $18,240 | -84.5% | 10 | -20 | $1,824 | $601,746 | 3 | United International Pictures | false | false |
| 6 | 6 | Transformers: Revenge of the Fallen | $7,722 | -36.4% | 5 | -8 | $1,544 | $4,503,909 | 7 | United International Pictures | false | false |
| 7 | - | Orphan | $5,136 | - | 31 | - | $165 | $5,136 | - | Warner Bros. | - | false |
| 8 | 5 | Ice Age: Dawn of the Dinosaurs | $3,695 | -79% | 3 | -8 | $1,231 | $2,100,002 | 6 | 20th Century Fox International | false | false |
| 9 | 4 | I Love You, Beth Cooper | $2,182 | -94.2% | 5 | -10 | $436 | $57,217 | 2 | 20th Century Fox International | false | false |
| 10 | 7 | Terminator Salvation | $154 | -95.4% | 1 | -1 | $154 | $1,995,050 | 11 | Sony Pictures Releasing | false | false |
