10yr yields just pushed up to new highs for the day, up almost 3bps overall at 4.241.  MBS are now down 1 tick (.03) on the day and an eighth of a point from the 10:30am highs.

In rare scenarios, jumpy lenders have repriced for the worse this late in the day for this small of a sell-off, but it's something to be aware of if you were planning on locking before the close of business (no sense in waiting in that case).