June 12 2017
MBS are down -1/32 (FNMA 30-yr 3.5 at 103.01), around 1/32 lower than Friday at this time.
It has been a quiet morning. The Dow is down 50 points. No economic data will be released today. The results from the 3-yr Treasury auction will come out around 11:30 et and the 10-yr Treasury auction will come out around 1:00 et.
The monthly rollover took place over the weekend for FNMA and FHLMC 30-yr securities. The current coupon switched from the June to the July contract. If you are tracking daily MBS price movements, July MBS prices reflected a drop of about -5/32 from June. This change is priced in over the course of the month, so the impact on mortgage rates on the day of the rollover is generally no greater than on any other day of the month.