Commodity Update: Open Interest Analysis for June 20th, 2013

August WTI crude oil lost $3.34 on heavy volume of 812,238 contracts. Volume was the highest since June 7 when 871 598 contracts were traded and crude oil advanced $1.27 while open interest increased by 24,058 contracts. Additionally, the decline on June 20 was the largest of 2013, and the closest one to it occurred on April 3 when WTI declined $2.74 on volume of 675,832 contracts while open