Attached files

file filename
EX-32.1 - CERTIFICATION OF CHIEF EXECUTIVE OFFICER PURSUANT TO SECTION 906 - Invesco DB Commodity Index Tracking Fundd230651dex321.htm
EX-31.1 - CERTIFICATION REQUIRED UNDER EXCHANGE ACT RULES 13A-14 AND 15D-14 - Invesco DB Commodity Index Tracking Fundd230651dex311.htm
EXCEL - IDEA: XBRL DOCUMENT - Invesco DB Commodity Index Tracking FundFinancial_Report.xls
10-Q - FORM 10-Q - Invesco DB Commodity Index Tracking Fundd230651d10q.htm
EX-31.2 - CERTIFICATION REQUIRED UNDER EXCHANGE ACT RULES 13A-14 AND 15D-14 - Invesco DB Commodity Index Tracking Fundd230651dex312.htm

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned, Michael Gilligan, Principal Financial Officer of DB Commodity Services LLC, the Managing Owner of PowerShares DB Commodity Index Tracking Fund (the “Trust”), hereby certifies pursuant to 18 U.S.C. 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

 

  (1) The Trust’s Quarterly Report on Form 10-Q for the period ended September 30, 2011, as filed with the Securities and Exchange Commission on the date hereof (the “Quarterly Report”), fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

 

  (2) The information contained in the Quarterly Report fairly presents, in all material respects, the financial condition and results of operations of the Trust.

 

Dated: November 7, 2011   

/s/ Michael Gilligan

   Michael Gilligan
   Principal Financial Officer

 

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