TD Ameritrade Login is an electronic trading platform that allows users to trade financial assets, including preferred stocks, common stocks, exchange-traded funds, future contracts, margin lending, and cash management services. The company was founded in 1971 as Ameritrade. In 2006, the company acquired the US operations of TD Waterhouse from Canadian holding company TD bank group and was renamed TD Ameritrade. Now TD Ameritrade offers invest services for more than 11 million client accounts that total $1 trillion in custodial services and assets for more than 6000 registered investment advisors. So if you wish to start trading, then firstly, you need to create your account through the official website of TD Ámeritrade Login.