TD Ameritrade is an American online broker based in Omaha, Nebraska. The TD stands for Toronto-Dominion, from the name of the companys parent, Toronto-Dominion Bank. TD Ameritrade Holding Corporation is the owner of TD Ameritrade Inc. Services offered include common and preferred stocks, futures, ETFs, option trades, mutual funds, fixed income, margin lending, and cash management services. As of September 30, 2015, Ameritrade had 6,621,000 funded customer accounts and client assets of $667.4 billion. TD Ameritrade traces back its lineage to a small investment banking firm and First Omaha Securities, Inc. (later Accutrade) in Omaha, Nebraska. Ameritrade Clearing Inc. was established as a clearing broker in 1983, and by 1987 TransTerra Company became the holding company for Ameritrade, and the company was subsequently known as TransTerra Company.