First Business Financial Services, Inc. Set to Join Russell Microcap Index

MADISON, Wis., June 22, 2011 (GLOBE NEWSWIRE) -- First Business Financial Services, Inc. (Nasdaq:FBIZ) will join the Russell Microcap® Index when Russell Investments reconstitutes its family of U.S. indexes on June 24, 2011 according to a preliminary list of additions posted on .

Membership in the Russell Microcap Index, which remains in place for one year, means automatic inclusion in the appropriate growth and value style indexes. Russell determines membership for its equity indexes primarily by objective, market-capitalization rankings and style attributes.

Corey Chambas, President and CEO, commented, "We are excited to be included in the Russell index. This will create additional exposure for First Business which we believe is very positive for our company."

Russell indexes are widely used by investment managers and institutional investors for index funds and as benchmarks for both passive and active investment strategies. An industry-leading $3.9 trillion in institutional assets currently are benchmarked to them.

Annual reconstitution of Russell Indexes captures the 4,000 largest U.S. stocks as of the end of May, ranking them by total market capitalization to create the Russell 3000^Ò Index and Russell Microcap. These investment tools originated from Russell's multi-manager investment business in the early 1980s when the company saw the need for a more objective, market-driven set of benchmarks in order to evaluate outside investment managers.

More information on the Russell Microcap and other Russell Indexes, including daily returns, is available at .

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FOR SUBSCRIBERSAmerican passenger drafted goodbye texts to her family as Flydubai plane plummeted

FOR SUBSCRIBERSCornell rape allegation pushes embattled New York prosecutor into national spotlight

FOR SUBSCRIBERSAbdul El-Sayed tries to woo MAHA voters as Democrats seek inroads with RFK’s supporters

FOR SUBSCRIBERSKratom-like substances are popping up in a typically benign supplement

FOR SUBSCRIBERSGOP super PAC increases its spending for Sen. Jon Husted in tough Ohio race

FOR SUBSCRIBERSRecords reveal tumultuous marriage between slain New York Times executive and wife

FOR SUBSCRIBERSFrom clean energy warrior to ‘wall of shame,’ James Talarico reverses on a fossil fuel money pledge

FOR SUBSCRIBERSCongressional staff planned official trip with luxury stops in Italy and France weeks before election

FOR SUBSCRIBERSA harrowing ordeal aboard an Israel-bound plane

FOR SUBSCRIBERSOpenAI CEO Sam Altman to skip congressional hearing on rogue AI agents

FOR SUBSCRIBERSKey DOJ lawyers departed Trump ‘grand conspiracy’ probe amid pressure to produce, source says

FOR SUBSCRIBERSTrump’s new AI chatbot often links to a site launched under Clinton 26 years ago

FOR SUBSCRIBERSAt MAHA summit, industry CEOs the movement once vilified take the stage

FOR SUBSCRIBERSThis Paralympian has two goals: Win medals and give away $500,000 to her teammates

About First Business Financial Services, Inc.

First Business Financial Services (Nasdaq:FBIZ) is a $1.1 billion Wisconsin-based bank holding company that specializes in focused financial solutions for businesses, key executives, and high net worth individuals through its operating companies. It is the 3rd largest Wisconsin-based commercial bank holding company listed on NASDAQ or NYSE. Its companies include: First Business Bank - Madison ; First Business Bank - Milwaukee ; First Business Bank - Northeast ; First Business Trust & Investments ; First Business Equipment Finance, LLC ; and First Business Capital Corp. For additional information, visit or call (608) 238-8008.

The First Business Financial Services, Inc. logo is available at

CONTACT: Barbara M. Conley Senior Vice President and General Counsel First Business Financial Services, Inc. 608-232-5902 bconley@firstbusiness.com