Down 63%, Should You Buy the Dip on The Trade Desk Stock?

The Trade Desk (TTD) stock has declined 63% in 2025, driven by a decelerating growth rate and intensifying competition, notably from Amazon's strategic expansion into programmatic advertising through partnerships with Disney and Netflix. Although Q3 2025 revenue of $739 million and Q4 guidance of $840 million surpassed analyst estimates, the projected 13% Q4 growth lags the industry's 23% average, signaling potential market share erosion. The company's current 61x trailing P/E ratio remains high despite the pullback, appearing unjustified given its slowing earnings growth and an industry environment where ad supply significantly outstrips demand, suggesting further downside risk.

Analysis

The Trade Desk (TTD) stock has experienced a significant 63% decline in 2025, primarily due to decelerating growth and an elevated valuation. Despite beating Q3 2025 revenue expectations with an 18% year-over-year increase to $739 million and exceeding Q4 guidance consensus with an $840 million forecast, the company's non-GAAP earnings grew at a slower 10% pace to $0.45 per share. TTD's current trailing P/E ratio of 61x remains substantially higher than the Nasdaq-100's 34x, indicating a premium valuation that appears unjustified given its slowing earnings growth.

The projected 13% year-over-year revenue growth for Q4 signals a further slowdown, falling considerably short of the programmatic advertising market's estimated 23% annual growth through 2030. This underperformance suggests The Trade Desk may be losing market share within its industry. Management's recent remarks about industry supply "significantly outstripping demand" further indicate challenges in attracting advertisers, contributing to the growth deceleration.

Intensifying competition, particularly from Amazon (AMZN), is a critical headwind. Amazon's strategic expansion into connected TV advertising through partnerships with Walt Disney (DIS) and Netflix (NFLX) is directly impacting TTD's growth, despite management's claims of non-direct competition. This aggressive entry by a well-capitalized rival is eroding The Trade Desk's competitive positioning and market share in a key growth segment.

Key Decisions for Investors

• Investors should maintain a cautious stance on The Trade Desk (TTD) given its decelerating growth rates, which are now below industry averages, and its persistently high valuation despite the significant stock pullback.
• Monitor the impact of Amazon's (AMZN) aggressive expansion into programmatic advertising, particularly in connected TV, as this poses a substantial competitive threat to TTD's market share and future growth prospects.
• Consider that the current industry environment, characterized by ad supply exceeding demand, may continue to pressure TTD's ability to attract advertisers and justify its premium earnings multiple.