Quote from stock777:
And yes Cferret, I also pondered that question but I seriously doubt that could be done. Even for the genius's at ET that would be a stretch.
LOL, cool way of answering to posts. I was really surprised to see it before my own.

Just interesting how all this thing is done and if done, why it's not possible to max the margin.
I am not going to transform my trading account into a savings, but it's just interesting how this EFP thing really works.