EXHIBIT 32.1

CERTIFICATION UNDER SECTION 906
OF THE SARBANES-OXLEY ACT OF 2002*

In connection with the Annual Report of Stifel Financial Corp. and subsidiaries on Form 10-K for the year ended December 31, 2009, as filed with the Securities and Exchange Commission on the date hereof (the "Report"), each of the undersigned officers certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:

1.	The 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 Report fairly presents, in all material respects, the financial condition and results of operations of the registrant.

Date: February 26, 2010

/s/ Ronald J. Kruszewski

Ronald J. Kruszewski

Chairman, President and Chief Executive

/s/ James M. Zemlyak

James M. Zemlyak

Senior Vice President, Chief Financial Officer and Treasurer

* A signed original of this written statement required by Section 906 of the Sarbanes-Oxley Act of 2002 has been provided to the registrant and will be retained by the registrant and furnished to the Commission or its staff upon request.