Why BigBear.ai Stock Is Sinking Today

The stock of BigBear.ai (BBAI -7.51%) is losing ground in Thursday's trading. The company's share price was down 4.8% as of noon ET today, while the S&P 500 index was up 0.5%, and the Nasdaq Composite index was up 0.7%.BigBear stock had been up as much as 18.5% to start the day's trading thanks to an announcement of a new government contract. But investors are weighing macroeconomic risks and pivoting away from speculative stocks, and recent filings with the Securities and Exchange Commission (SEC) didn't h ...