The Trade Desk, Inc. (TTD), headquartered in Ventura, California, operates as a technology company. Valued at $26 billion by market cap, the company offers a self-service cloud-based ad-buying platform that enables buyers to plan, manage, optimize, and measure data-driven digital advertising campaigns.
Shares of this leading independent demand-side platform have considerably underperformed the broader market over the past year. TTD has declined 48.4% over this time frame, while the broader S&P 500 Index ($SPX) has rallied nearly 16.1%. In 2025, TTD’s stock plummeted 54.7%, compared to the SPX’s 10% rise on a YTD basis.
