This was a very good green period. Both the DJIA and FTSE 100 were up over 150 points. I am still unsure about the 4 day shift and continue to monitor it, however I exited my longs last week.
I am up 1975 points since I started trading this system on 29 Sept 2015 (using FTSE 100 CFDs), just a little ahead of the 1518 that the short term cycle produced. I don't trade it exactly, but look to enter longs at the end of the red period/beginning of green period.