I think the trade has not been concerned about incomplete. Can handle a little if needed Unlike stocks and futures greatly, you really like, because there is none, the minimum size requirement is what is one of the reasons why foreign exchange is attractive, for beginners. As they are studying, it is possible to use small position sizes with minimal risk, that they are, which is useful for beginners. Even if you have only one contract, if the futures position against you, you could lose hundreds of dollars which may be a significant loss to you. and forex is a good job. yes you are right and we also have to trade lotsize only based on the size of our account, but if we trade biglots with small balances I know what situation I did has made that mistake and blew my account several times so lotsize is killer. luck ..