What was the amount with which you started trading
I mean your very basic investment and was that your extra money or required money?
As long as you know you will gain, it is a good start to trade. My guess is $600 upward because the basis here is the amount of capital you entered. Since trading is a means of percentage height, profits we gain will be based upon the percent of hike. Extra money is good to invest because we must think that we just burning money in this industry.