The Trade Desk, Inc. (TTD), headquartered in Ventura, California, operates as a technology company. Valued at $17.7 billion by market cap, the company offers a self-service cloud-based ad-buying platform that allows buyers to plan, manage, optimize, and measure data-driven digital advertising campaigns. Companies worth$10 billion or more are generally described as “large-cap stocks,” and TTD perfectly fits that description, with its market cap exceeding this mark, underscoring its size, influence, and d ...