ST. LOUIS, MO--(Marketwire - September 22, 2010) - Stifel Financial Corp. (NYSE: SF) today announced its participation in the Sidoti & Company West Coast Institutional Investor Forum on Friday, September 24, 2010, at the Ritz-Carlton in San Francisco, California. Thom Weisel, Co-Chairman, is scheduled to present at 10:40 a.m. PDT.