Investors punish the bank twice: a hefty government penalty and a downbeat earnings report. Here is what it signals for big banks.

1,000 contractors, one bank: the hidden cost of AI security.

A $1.2 billion Treasury fine and weak trading revenue sent Bank of America shares down 8% - here's what it signals for big-bank earnings season.

The third-largest penalty in Treasury history also hits Q3 earnings by $0.17 per share and forces an independent compliance review.