After having being trading more than thee weeks, in the last one I have obtained better results.  In this case I decided to diversify my portfolio and buy different commodities as cattle, orange juice and cotton, cause their tendency is going upwards and their prices hadnt been so volatily lately.  I went long in 5 contracts for 2015 and 2016.

I went short in my contracts of cocoa and coffee because the prices felt down so quickly and lost money just in one night.  Took this decision have helped me to stay in a good position of the ranking.

My sources were barchart card and nasdaq.