Waiting for someone to ask that. I kept all my trades between 5-8 pts. Risking three to four pct. of equity on any one trade. This is what I'm concerned about, I need to be more conservative on any individual trade, I know it was partial luck. Just like one who reads a couple books about gambling, has a good run at the card table, and then believes their on their way to being a professional card player. I'm under no illusions. I may have some skill at reading price action from staring at currency charts for hours on end over the years.
Numerous studies has been done on the risk of blowing one's account and they suggest not risking more than 2% of your capital per trade. For new traders, they suggest limiting it to 1% of your capital per trade. Personally, I use 2% and since, I trade equity options, I can limit that to 2% to the cost of the option premium and that is on a worst case scenario. For futures, not sure if you can limit it to 2% but, if you can, you should! Too much leverage can be bad for you too!

