MBS & US Treasury Markets
10/31 6:15:53AM EST : Delayed Data

MBS prices lost ground fairly quickly after the 3pm CME close and 5.5 coupons are now down a quarter point on the day and just over 3/8ths from the AM highs.  Negative reprices remain possible and are now slightly more possible.  

10yr yields are up 3bps to the highs of the day at 4.285.