I have been eyeing this formation for sometime, so any break on the close of the upper/lower diagonals I will consider validation to the up or downside of the "Ascending Broadening Wedge"(ABW).
Bulkowski's Ascending Broadening Wedge:-
thepatternsite.com/abw.html
Bulkowski's Ascending Broadening Wedge:-
thepatternsite.com/abw.html