Hi, So I have been trading nothing but Binary choices and now I am getting into Forex. I am currently using FXCM demo account but I have a few questions that I was wondering if that neighborhood can help me reply. 1. Just what is margin call and how can it be used? I have observed the 1:1, 25:1, 50:1 and all in between. What's the best one to use? 2. In my understanding, when you've got a little account balance and your trade goes too far in the hole, it auto sells it, how exactly does this work? 3. My end goal is to get a account balance to have a.. .