Sat admits at 3.25x is Sat gross of ~89% (using 3 and 11 ATPs). So ~.7+1.33+1.2=3.23/4.
I also had sat at 3/8 and Fri Sun at 5/8 (pre-adjustment). I used a 20% 3Day penalty for cinema day as a result of quite similar assumptions about sat admits and fri/sun lost business.
Didn’t even look at 2021 labor given the massive opener, pulled wknd vertical hold/wed vertical hold from 2018 and 2019. Ranged mostly from 120-150%, so used a fairly lazy 135%. So overall went with holds of wed*1.35*.8=wed *1.08. Minor modifications for genre, 3rd wknd rebound, pro forecasts, TCs.
And since Invitation doesn’t have a wed vertical, grabbed horizontals from Ready or Not (labor 2nd wknd horror) and gave it a mild boost for R vs PG13.