Founded in 1982, Lakeshore Securities, LP is a full-service floor brokerage firm. Based in Chicago, Ill., the company specializes in providing quality execution, order management as well as clearance services. It provides direct access into the Standard & Poor's 100 Index (OEX), Standard & Poor's 500 Index (SPX), DJX, Mini-Nasdaq-100 (MNX), NASDAQ-100 Index (QQQ) and SPDR S&P 500 (SPY) Index products. Lakeshore Securities, LP caters to the needs of institutional as well as professional traders. It is a member of the Chicago Board Options Exchange and the Chicago Futures Exchange.