Drew Stiegemeier
Mortgage Banker
Frontier Mortgage
P: (636) 898-0888
M: (618) 779-7507
frontierhomemortgage.com/drew
License:
1406168
MBS & US Treasury Markets
UMBS 5.5
99.63 -0.24
GNMA 5.5
100.00 -0.18
UMBS-15 5.0
99.85 -0.26
10 YR TREAS
4.597 +0.051
30 YR TREAS
5.110 +0.040
7/20 12:23:14PM EST : Delayed Data
30YR UMBS 5.5 30YR GNMA 5.5 15YR UMBS 5.0 10 Year Treasury 30 Year Treasury
Negative Reprice Risk Increasing
Mon, Jul 20 2026, 11:40 AM

MBS are down just under a quarter point on the day and 6 ticks (.19) from some early lenders' rate sheet print times. As such, the jumpier lenders could already be considering negative reprices. 

10yr yields are up 4.7bps to 4.593--the weakest level of the day. 

There are no specific, new motivations for the selling--just a gradual trend throughout the AM hours so far. 

MBS Morning:
No Major Data Leaves Bonds to Trade on Vibes
Alert:
MBS at Lows of The Day
09:17 AM

modestly weaker overnight. MBS down 1 tick (.03) and 10yr up 2.1bps at 4.567

11:41 AM

MBS down 7 ticks (.22) and 10yr up 4.7bps at 4.593

Drew Stiegemeier
Mortgage Banker
Frontier Mortgage
P: (636) 898-0888
M: (618) 779-7507
frontierhomemortgage.com/drew
License:
1406168
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Reproduction or redistribution this newsletter, outside of the distribution services provided, is prohibited. Interest rate data provided in this newsletter are national averages. Rate/APR terms may differ. All information provided "as is" for informational purposes only.