hmmmm - thats a trade secret! lol! no, really though; its sort of chart recognition at this point. Everything for me starts off with the PPO/ADX lines and the MACD in some form or fashion for the buy and sell triggers.
This little bugger kind of ran away when I wasnt looking - thought the 8.15 bottomish area was going to stick around until the end of the day; came back from a meeting and it was in the 8.30's already- nice to see a strong close from there tho - if it would have dropped back I would have been a little peeved
Here are two other very similar setups I declined to chase today-