Founded in 1983, Investools Inc. offers market-leading investor education for self-directed investors. Our unique business model combines top-rated technology with comprehensive investor education, putting powerful resources in the hands of self-directed investors.

On June 11, 2009, TD AMERITRADE Holding Corporation (NASDAQ: AMTD) acquired thinkorswim Group Inc., Investools’ parent company, creating what we believe will be one of the most comprehensive education, investment and trading offerings for retail investors, regardless of experience or investment goals, in the market today.


Investools is on a mission to build the best brand in educated investing. Because we believe in the power of educated investors, we’re achieving that mission by providing continuous product upgrades and innovation, as well as world-class customer support, to our students.