OMAHA, Neb.--(BUSINESS WIRE)--TD Ameritrade, Inc. (“TD Ameritrade”), a broker-dealer subsidiary of TD Ameritrade Holding Corporation (NYSE: AMTD), and the leader in mobile users and trades per day has brought TD Ameritrade Mobile to the Apple Watch™. This marks the first foray by TD Ameritrade into the wearable technology category. The latest iOS app release enables clients to view their customized watch lists, stock summary and major indices on the Apple Watch. It complements TD Ameritrade’s m