Bonds market losses have been gradual but have now carried UMBS 6.0 coupons to the lows of the day, down a quarter point in total.  More importantly, prices are down just over an eighth of a point from many lenders' rate sheet print times.  As such, negative reprices can't be ruled out from the jumpier lenders.

10yr yields are up 4.2bps at 4.498.