I suggest not to invest large amounts of capital to start If you are new to forex trading. because you have very less idea and experience on forex trading, if you take big risks in the start, then you may suffer a great loss. So its best to increase your investment gradually from which you may be able to capture the experience we help you win a lot of profit. I can tell you that you invest 100 dollars for startup and takes good decision before opening a business not to lose.