MBS AFTERNOON: Prices falling a bit

Nothing major at the moment, but prices are down a bit from their better levels.

4.0's through 5.0's are all down 6 ticks on the day now at 100-01, 101-11, and 102-10 respectively.

reprices for the worse are not guaranteed, but some lenders may consider it.  We'll update you if things change from here.