There are 3 companies under JDI that are interrelated...A proprietary trading broker /dealer ,Centurion Securities that uses TradeSpeed execution software technology owned by TORC Financial which routes multiasset classes ,offers risk management tools with low latency. TORC Investment and Research (TIR)which is a NYSE /NASD broker /Dealer that offers TradeSpeed execution and services to other b/d,hedge funds and automated trading groups.