Trade Desk Stock Drops 52% in First Half of 2026 Amid Growth Slowdown and Client Dispute
In the first half of 2026, Trade Desk (TTD) stock fell by 52.4%, driven by slowing revenue growth, executive turnover, and a public dispute with major client Publicis Groupe (PUBGY). The conflict led to reduced ad spending and weaker guidance.

Topics: advertising industry executive turnover Publicis Groupe Trade Desk