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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) - USD ($)
Oct. 31, 2016
Oct. 31, 2015
Summary Of Significant Accounting Policies Details 1    
Option contracts $ (83,753) $ (134,613)
Future contracts 218,475 (349,222)
Commodities due to broker $ 134,722 $ (438,835)