Since nobody else here mentioned it, I will. I'm not new to FX (A few decades trading FX exclusively) but out of ALL the responses not one of them has stated the value proposition. Exchange rates don't move because of the charts. To think so is certification of retail status. Exchange rates ONLY move when dominant participants recognize value (which has nothing to do with the charts). The end result is if you follow the charts your remain lost, if you follow ALL rates then you know where your traded pair is going to go. So the biggest mistake by retail is their inability to dissect and understand how a dominant and efficient market drives all exchange rate movements in cross border money flow and this is the very mechanism that keeps retail traders lost.