the amount should be such that you could work on a safe strategy. this is about 10% of the total trading capital. The make must be the amount that will allow you to earn according to the shaft and also cover the commission. well, and still must be relevant for time spent. if you spend the whole day and do 2% on $ 100 then it's just a waste of time. $ 2 a day is ridiculous. and if $ 10,000 and they already do 2% per day, then this is already palpable.