CAMBRIDGE, Mass., Jan. 3, 2011 (GLOBE NEWSWIRE) -- Infinity Pharmaceuticals, Inc. (Nasdaq:INFI) announces that, effective today, it has been named to the NASDAQ Global Select Market tier, the premier listing tier for NASDAQ companies. The NASDAQ Global Select Market tier was created in July 2006 for companies that meet the highest listing standards in the world, based on financial and liquidity requirements.