Test Model

Could it be this simple? Well yes it can if you are not trying to be perfect and pick the top and bottom. The numbers I use are good the words are a day off or need adjustment.
I spent a lot of time getting this to formulate right. All I have to do at this point is drag across, for the days I look at 2 many charts and have a mind freeze, or read too many emails.
Anyhow SPX 1206/7 has always been my buy sell line so a pullback to get on board is in the works.

click image to enlarge. KEEP IT SIMPLE! OH & FEED THE FISH, please!