First move is weaker after lower jobless claims. MBS down an eighth and 10yr up 2.5bps at 4.157
Lows of the day after rebounding into the 9:30am hour. MBS down 6 ticks (.19) and 10yr up 2.6bps at 4.159
MBS down 6 ticks (.19) and 10yr up 2.1bps at 4.153
Weakest levels for Treasuries with 10yr up 3.2bps at 4.164. MBS still down 6 ticks (.19).
10yr yields are up 2.7bps on the day at 4.159 and MBS are down 6 ticks (.19) in total. Current levels for MBS aren't much lower than they were in the immediate wake of this morning's jobless claims data, but the issue is the rebound that took place heading into 9:30am.
Since those 9:30am highs, MBS are down another eighth of a point. Because some lenders released rate sheets around that time, this introduces a modicum of negative reprice risk for the jumpier among them.
Counterpoint: MBS improved yesterday but rate sheets didn't. This could suggest some level of "cushion" for lenders to absorb MBS losses without needing to reprice as urgently as normal.