Attached files

file filename
10-Q - FORM 10-Q - PENSON WORLDWIDE INCd82148e10vq.htm
EX-32.1 - EX-32.1 - PENSON WORLDWIDE INCd82148exv32w1.htm
EX-31.2 - EX-31.2 - PENSON WORLDWIDE INCd82148exv31w2.htm
EX-12.1 - EX-12.1 - PENSON WORLDWIDE INCd82148exv12w1.htm
EX-31.1 - EX-31.1 - PENSON WORLDWIDE INCd82148exv31w1.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 Kevin W. McAleer hereby certifies, for purposes of section 1350 of chapter 63 of title 18 of the United States Code, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in his capacity as the Chief Financial Officer of Penson Worldwide, Inc. (the “Company”) that, to his knowledge, the Quarterly Report of the Company on Form 10-Q for the period ended March 31, 2011, fully complies with the requirements of Section 13(a) of the Securities Exchange Act of 1934; and the information contained in such report fairly presents, in all material respects, the financial condition and results of operations of the Company. This written statement is being furnished to the Securities and Exchange Commission as an exhibit to such Form 10-Q. A signed original of this written statement has been provided to the Company and will be retained by the Company and furnished to the Securities and Exchange Commission or its staff upon request.
         
 
  /s/ Kevin W. McAleer
 
Kevin W. McAleer
   
 
  Executive Vice President, Chief Financial Officer    
 
  and principal financial and accounting officer    
Dated: May 9, 2011