
This was the FTSE 100 back in August (12) where I flagged up the potential formation of a large head and shoulders pattern.

And here is the current position. Last week's sell off formed a triple bottom sell signal and activated that target of
4,500 to the downside. But we have now had a 150 point (3 box) reversal and we have a forming column of X's which should (based on recent action) push the index back up towards
5,300 - 5,400. It can be seen that the index found support at
4,950 on two occasions in recent weeks (where the column of 0's reversed in to a new column of X's).
The target of 4,050 is currently not active - we need to see a three box reversal to the downside and a move below 4,950 to bring that in to play.
P&F charts are not time sensitive, in that the y-axis does not plot time like other charts. For example if the index rose continually for a year without reversing, it would form just one column of X's on the chart. But the numbers shown in some of the X and 0 columns denote months of the year, so it is possible to guage the time it has taken this pattern to form. It took about a year for the left shoulder to form, and so far the right shoulder has formed over just six weeks (Aug through Sept).
Incidentally, the 2,500 target to the downside (!) has not been activated but is a valid (inactive) target for now! The 6,150 target to the upside is also still active in my view, as the index has yet to fall below 4,850, the base of that column of X's. Until it does, that remains a valid target.