The shaded area represents the expected performance range for a film, based on its opening weekend box office. 95% of films fall within the shaded area. If a film trends towards the top end of the shaded area, it has good legs compared to the average film; if it trends towards the bottom end of the shaded area, it has poor legs. The predictive area is based on movies from the past 5 years.

Compare this performance with other movies…