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2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1) (USD $) | Oct. 31, 2012 | Oct. 31, 2011
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Summary Of Significant Accounting Policies Details 1 |  |
Option contracts | $ 253,369 | $ 129,750
Future contracts | (1,620,758) | (1,997,308)
Commodities due to broker | $ (1,367,389) | $ (1,867,558)

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