Wall Street banks with $325 billion in margin calls

Ooops. The banks got themselves into this, let them pull themselves out of it, without a bailout.

Wall Street banks are facing a "systemic margin call" that may deplete banks of $325 billion of capital due to deteriorating subprime U.S. mortgages, JPMorgan Chase & Co , said in a report late on Friday.

JPMorgan, which sent a default notice to Thornburg Mortgage Inc. after the lender missed a $28 million margin call, said more default notices and margin calls were likely. The Carlyle Group's mortgage fund also failed to meet $37 million in margin calls this week.