“…Many studies have analyzed the positions of traders in commodity futures markets (Chatrath et al, 1997;Roon et al, 2000;Wang, 2002;Weiner, 2002;Wang, 2003;Klitgaard and Weir, 2004;Sanders et al, 2004;Moulton, 2005;Till, 2009;Yung and Liu, 2009;Irwin and Sanders, 2010;Sanders and Irwin, 2010;Sanders and Irwin, 2011;Stoll and Whaley, 2011;Tokic, 2011). These studies usually test for the relationships between the traders' positions and the price/volatility of the underlying commodity futures contracts.…”