The Worst Of 2025's Thanksgiving Leftover Stocks

The S&P 500's Thanksgiving Leftover project we launched the day after Thanksgiving 2025 meant we were going to spend the next year following the stock prices of companies that weren't doing very well. In the nine months since then, a few of those stocks have outperformed the index, while the rest have lagged behind. One stock in particular - The Trade Desk - has continued to fall so much more that it is on track to qualify as one of the S&P 500's worst-performing stocks of 2026.