Main principle of this article is to analysis basic Principles of Commodity Trading System. Commodities trading can be very risky and some traders may lose all if they are not careful. The leverage that are at the disposal of traders is the primary reason that makes the futures contract more volatile as opposed to the value of the actual asset or security. There are some basic principles that individuals need to know and to understand if they would like to enter the commodities current market. Some of the concepts could actually be applied in other markets as well. Physical goods like precious metals, grain and food than might be exchanged are considered as commodities.