Private-credit ‘cockroaches' and the AI ‘scare trade' hammered stocks in February. Here's what else has investors shaken up.

Group 1 - U.S. equities experienced significant volatility on the final trading day of a challenging month, influenced by a series of impactful market headlines [1] - The trading environment was characterized by a whirlwind of news that affected stock performance, indicating heightened market sensitivity [1] - Overall, the month was rough for U.S. equities, suggesting broader market challenges and potential investor concerns [1]