MBS & US Treasury Markets
8/14 11:35:23AM EST : Delayed Data

Bonds have been selling off slowly and steadily since the 8:30am econ data. UMBS 5.5 coupons are down an eighth of a point on the day and also versus the early lender rate sheet window (9:30-10am).  The jumpier lenders could already be considering negative reprices, but just barely. 

08:32 AM

Stronger after retail sales, but not as much as you'd expected. MBS up 1 tick (.03) and 10yr down 0.3bps at 4.641