These were done with Scar. I'll run these through seasonalgo and see if I can do some technical analysis on them. I'm still working on getting arbmaker installed but arbmaker is strictly front month futures spreads and equities pairs. No one retail solution is enough unfortunately.
I apologize about my previous posts. Whenever I post a new chart, all my old charts copy the new post. That's why you are seeing multiple posts with the same chart image.