We dont need to catch up anywhere.
First chart is 5 year chart of Alsi (White Line) compared to DJ (green line)
Second is of Alsi and SP
Alsi is now @ just about the same level as SP.
Based on your charts, the Top40 likes to get ahead then later comes back to earth. Right now its on the same line with S&P.
Guess the deep correction was to get back to earth one.
Since we are back with the S&P, which means 41500 might be the top if S&P will hit 1830 then move down.