Key Takeaways The Trade Desk fell 15% after weak Q1 guidance overshadowed strong Q4 and full-year 2025 results.TTD posted Q4 revenues of $847M, up 14%, with 95% retention and $1.4B in share repurchases.Margin pressure, lower Q1 outlook, stock compensation and interim CFO weigh on near-term sentiment.The Trade Desk, Inc. (TTD) stock plummeted 15% in after-hours trading on Wednesday, even after reporting strong fourth-quarter and full-year 2025 results. Investors focused on its weaker first-quarter guidance, ...