Trade Desk plunges after first quarter revenue forecast below estimates
** Shares of ad-tech firm Trade Desk TTD.O fall ~17% to $20.93 after the bell ** Co forecast Q1 revenue below estimates amid mounting pressure from larger rivals ** Expects Q1 revenue of at least $678 million, below estimate of $689.2 million- as per LSEG data ** Reports revenue of $846.8 million, compared with estimates of $840.2 million ** TTD had fallen 67.7% in 2025 (Reporting by Sanskriti Shekhar in Bengaluru) ((Sanskriti.Shekhar@thomsonreuters.com))