Per Business Insider:
""Barbie" looks like it's blowing "Oppenheimer" out of the water this weekend as movie fans flock to see Margot Robbie play Mattel's plastic doll, although it seems both films are doing even better than their studios had hoped.
According to studio projections seen by
The Hollywood Reporter, Greta Gerwig's film is heading for a $155 million domestic opening weekend, while Christopher Nolan's atomic bomb epic is set to take $77 million.
Internationally, "Barbie" is eyeing an additional $120 million to bring the total to $275 million, while "Oppenheimer" is expected to take in $89 million for a $166 million tally.
That means the first outing in the "Mattel Cinematic Universe" will outstrip Nolan by more than $100 million."
The competition for these films is each other. Other productions like "The Little Mermaid" are now off the radar.