The Fed announced an unprecedented monetary stimulus package this morning. The central bank declared that its new bond buying program was unlimited, and that it would immediately start buying hundreds of billions of different types of bonds in an effort to unclog credit markets. They also extended lending facilities to new markets such as municipal bonds.
FINSUM: The Fed has been far from shy to in reacting to this crisis, but nothing it is doing seems to be helping markets much. Post-announcement, the Dow is already down over 3%.