STEVENSON, Md.--(BUSINESS WIRE)--The securities litigation law firm of Brower Piven, A Professional Corporation, announces that a class action lawsuit has been commenced in the United States District Court for the Southern District of New York on behalf of purchasers of FXCM Inc. (“FXCM” or the “Company”) (NYSE: FXCM) securities during the period between June 11, 2013 and January 20, 2015, inclusive (the “Class Period”). Investors who wish to become proactively involved in the litigation have u