This is EXACTLY what I have also....I am glad that someone agrees. This is a HUGE expanded flat where we are just now completing the B wave and are starting the C wave down WAY past ~6400...over 2-3 years. What do you think about these long-term charts at trackthemarkets.com ? You will also see this a global event...the ASX200 and Footsie also are sporting Ending Diagonals.
no way is there an expanded flat, Dow went far too far above it's original high of a few years ago. Only the top of the larger 3rd wave I reckon, maybe even only the third of the 3rd larger wave, correction underway surely but far higher levels ahead into 2016