The Federal Deposit Insurance Corporation (FDIC) said it put four banks on the "list of troubled banks," with a total of 43 banks worth a total of $58 billion.

According to the Federal Deposit Insurance Corporation (FDIC), four banks have been added to the "list of troubled banks", with a total of 43 banks worth a total of $58 billion. The number of banks with fragile business conditions increased in the first quarter of this year.