MINNEAPOLIS--(BUSINESS WIRE)--July 6, 2005--CNS, Inc. (Nasdaq:CNXS), the Breathe Right(R) company, has been added to the Russell 2000(R) Index, as well as the new Russell Microcap(TM) Index, effective immediately. Russell reconstitutes its indexes annually, ranking companies in the U.S. stock market by market capitalization. CNS' current market capitalization is approximately $310 million.