Cash Management Agreement with Affiliate	9 Months Ended
Sep. 30, 2011
Cash Management Agreement with Affiliate	(10) Cash Management Agreement with Affiliate On October 6, 2010, the Managing Owner retained RJOIM, an SEC registered investment adviser and an affiliate of the Managing Owner, as cash manager. The assets managed by RJOIM are held in segregated accounts in custody by Wells Fargo Bank, N.A. RJOIM is paid an annual fee, currently 0.20%, calculated and accrued daily at a rate equal to 1/360 of the principal balance. As of September 30, 2011, the Trust’s deposits held by RJOIM consisted of cash of $14,526,211 and fixed income securities of $16,364,813. Advisory fees earned by the affiliate aggregated $15,829 and $46,689 for the three and nine months ended September 30, 2011, respectively.

Cash Management Agreement with Affiliate

9 Months Ended

Sep. 30, 2011

Cash Management Agreement with Affiliate

(10) Cash Management Agreement with Affiliate

On October 6, 2010, the Managing Owner retained RJOIM, an SEC registered investment adviser and an affiliate of the Managing Owner, as cash manager. The assets managed by RJOIM are held in segregated accounts in custody by Wells Fargo Bank, N.A. RJOIM is paid an annual fee, currently 0.20%, calculated and accrued daily at a rate equal to 1/360 of the principal balance. As of September 30, 2011, the Trust’s deposits held by RJOIM consisted of cash of $14,526,211 and fixed income securities of $16,364,813. Advisory fees earned by the affiliate aggregated $15,829 and $46,689 for the three and nine months ended September 30, 2011, respectively.

- Definition

The entire disclosure for related party transactions, including the nature of the relationship(s), a description of the transactions, the amount of the transactions, the effects of any change in the method of establishing the terms of the transaction from the previous period, stated interest rate, expiration date, terms and manner of settlement per the agreement with the related party, and amounts due to or from related parties. If the entity and one or more other entities are under common ownership or management control and this control affects the operating results or financial position, disclosure includes the nature of the control relationship even if there are no transactions between the entities. Disclosure may also include the aggregate amount of current and deferred tax expense for each statement of earnings presented where the entity is a member of a group that files a consolidated tax return, the amount of any tax related balances due to or from affiliates as of the date of each statement of financial position presented, the principal provisions of the method by which the consolidated amount of current and deferred tax expense is allocated to the members of the group and the nature and effect of any changes in that method. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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Reference 2: http://www.xbrl.org/2003/role/presentationRef

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

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Reference 6: http://www.xbrl.org/2003/role/presentationRef

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Reference 8: http://www.xbrl.org/2003/role/presentationRef

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Reference 9: http://www.xbrl.org/2003/role/presentationRef

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+ Details