Please read the Risk of Ruin thread and be certain you fully understand the probabilities and impact of a string of losses on an account:

Risk of Ruin I'd like to start a discussion on Risk of Ruin. The general concept of a Risk of Ruin analysis is to determine if you will go bust over a statistical number of trades. For example you may have a probability edge of 65% but after factoring commissions, …

Mike

Itchymoku 

How do people put on 100 contracts at once? Well there are a lot of wealthy people in the world who have millions at their disposal. A 10 million dollar account would consider a $50,000 trade a mere .5% loss or gain. To some people 100 contracts is less than a penny to them.

Yes, it definitely seems to be so...