This release includes "forward-looking statements" as defined in the Private Securities Litigation Reform Act of 1995. A variety of factors could cause BankFinancial's actual results to differ from those expected at the time of this release. For a discussion of some of the factors that may cause actual results to differ from expectations, please refer to BankFinancial's most recent Annual Report on Form 10-K as filed with the SEC. Investors are urged to review all information contained in these reports, including the risk factors discussed therein. Copies of these filings are available at no cost on the SEC's web site at www.sec.gov or on BankFinancial's web site at www.bankfinancial.com . Forward looking statements speak only as of the date they are made, and we do not undertake to update them to reflect changes.

CONTACT:  BankFinancial Corporation          Shareholder, Analyst and Investor Inquiries:          Elizabeth A. Doolan, Senior Vice President - Controller          630-242-7151          BankFinancial F.S.B.          Media Inquiries:          Gregg T. Adams, Executive Vice President - Marketing & Sales          630-242-7234