Multi for The Flash's previews was 11.2x compared to its DOM total. Others: Eternals 17.3x, Black Adam 22.2x, Quantumania 12.3x, Love and Thunder 11.8x, Multiverse of Madness 11.4x and Shazam 2 16x.
If The Marvels do the same as:
The Flash = $73.9M
Multiverse of Madness = $75.2M
Love and Thunder = $77.9M
Quantumania = $81.2M
Shazam 2 = $105.6
Eternals = $114.2M
Black Adam = $146.5M
Average between these movies is 14.6x ($96.4M).
I listed the last CBMs with a B or B+ on CS.