

Despite the size differences, both brokers are still excellent at what they do with each specializing in specific areas. TD Ameritrade has over 11 million client accounts, over $1 trillion in assets under administration, and executes over 500,000 trades per day on average. Fidelity has over 40 million individual clients, over $11.3 assets under administration, and executes an average of over 3.1 million trades per day. In this article, we compare both brokers and their trading platforms head-to-head.įidelity is the larger of the two brokers, but TD Ameritrade is a serious rival. Thinkorswim is owned and operated by TD Ameritrade and Active Trader Pro is owned and operated by Fidelity Investments. The trading platforms thinkorswim and Active Trader Pro are two of the most commonly used platforms by traders and investors of all types. Fidelity Active Trader Pro vs Thinkorswim (2023)Ĭompare TD Ameritrade Thinkorswim versus Fidelity Active Trader Pro: TOS vs ATP trading platforms, mobile apps, charting and other tools.
