U.S. Stock Market Unusual Activity | Trade Desk (TTD.US) plunges 33% in pre-market trading as CEO warns of impact from tariff on major advertising clients.

According to the Wisdom Finance app, on Friday in pre-market trading, as of the time of writing, the stock price of cloud advertising service company Trade Desk (TTD.US) has fallen by 34%. Earlier, the company's CEO Jeff Green warned that ongoing tariff uncertainty is putting pressure on some of the world's largest advertising clients. If the stock price continues to decline, this major drop in Trade Desk's stock may result in the company's market value evaporating by over $12 billion.