The stock symbol for TD Ameritrade is AMTD and it trades on the NASDAQ. 'AMTD' - Ameritrade is now TD Ameritrade (after merging with TD Waterhouse), but kept the same stock symbol.
The symbol for TD Ameritrade Holding Corporation in the NYSE is: AMTD.
The symbol for Covanta Holding Corporation in the NYSE is: CVA.
The symbol for Dana Holding Corporation in the NYSE is: DAN.
The symbol for AK Steel Holding Corporation in the NYSE is: AKS.
The symbol for Noranda Aluminum Holding Corporation in the NYSE is: NOR.
The symbol for AmerisourceBergen Corporation (Holding Co) in the NYSE is: ABC.
The symbol for Booz Allen Hamilton Holding Corporation in the NYSE is: BAH.
The symbol for Harris Corporation in the NYSE is: HRS.
The symbol for AGCO Corporation in the NYSE is: AGCO.
The symbol for Agria Corporation in the NYSE is: GRO.
The symbol for Alleghany Corporation in the NYSE is: Y.
The symbol for Allstate Corporation (The) in the NYSE is: ALL.
The symbol for Ameren Corporation in the NYSE is: AEE.