MBS & US Treasury Markets
7/21 9:18:42AM EST : Delayed Data

MBS are down just under a quarter point on the day and 6 ticks (.19) from some early lenders' rate sheet print times. As such, the jumpier lenders could already be considering negative reprices. 

10yr yields are up 4.7bps to 4.593--the weakest level of the day. 

There are no specific, new motivations for the selling--just a gradual trend throughout the AM hours so far. 

08:48 AM

Modestly weaker overnight. MBS down 2 ticks (.06) and 10yr up 1.2bps at 4.605