Just one day after the government announced it was taking ownership stakes in 9 banks the Dow plunged lower capping a tough Wednesday for Wall Street.

It was only yesterday when the government introduced details of its historic plan to inject $250 billion into the battered financial services sector. The plan also provides federal guarantees on new bank debt for three years and FDIC insurance for non-interest bearing accounts, mirroring measures taken by other members of the Group of Seven nations.