r/MortgageRates • u/ShanetheMortgageMan • 16h ago
Daily Update Daily MBS & Mortgage Rate Monitor: Sliding on Oil Volatility and Pre-Auction Jitters โ Wednesday, July 22, 2026
๐ The Bottom Line
- Trend: Deteriorating. MBS prices have declined steadily throughout the morning session as rising oil prices and geopolitical tensions weigh on fixed income markets. The morning weakness pushed prices below yesterday's levels with no meaningful recovery attempts.
- Reprice Risk: High (Negative). MBS are currently down over 5 ticks from unchanged with unfavorable repricing alerts already issued mid-morning. Lenders who have not yet revised rate sheets lower are likely to do so if current levels hold.
- Strategy: Lock Before Further Damage. With geopolitical uncertainty driving oil higher and inflation concerns resurfacing, the path of least resistance for rates remains upward in the near term. The afternoon Treasury auction could provide temporary relief but is equally likely to disappoint.
๐ Market Analysis
Oil Prices Reignite the Inflation Narrative
The Geopolitical Driver. The collapse of the ceasefire with Iran earlier this month has returned energy markets to the forefront of rate concerns. Crude oil has pushed back above 86 dollars per barrel as military action escalates and shipping through the Strait of Hormuz faces near-closure conditions. Higher energy costs translate directly into inflation expectations, making long-term bonds less attractive to investors and pushing yields higher.
Morning Volatility. MBS opened with modest losses around 1 tick down but quickly accelerated lower through the first two hours of trading. Prices briefly stabilized near the 2 tick loss level around 10:00 AM ET before deteriorating again to the 5-6 tick range by mid-morning. The volatile price action triggered unfavorable repricing alerts as lenders watched their hedges move against them. Stock market divergence added to the uncertain tone with the Dow climbing over 200 points while the Nasdaq fell more than 100 points.
Auction Wildcard Ahead. The Treasury will auction 20-year bonds at 1:00 PM ET, providing the only potential catalyst for afternoon movement on an otherwise data-free calendar. Strong international demand could stabilize bonds and prevent further rate sheet damage. Weak demand would likely accelerate the morning selloff into the close. With geopolitical risk premiums elevated, investor appetite for long-duration paper remains the critical unknown.
Tomorrow Brings Employment Data. The weekly jobless claims report hits at 8:30 AM ET Thursday with expectations for 212,000 new filings versus last week's 208,000. A weaker labor market reading would normally support bonds, but in the current environment even soft employment data may not overcome inflation fears. The thin data calendar this week means any surprise could generate outsized reactions.
๐ Technical Data (The Numbers)
- UMBS 5.5 Coupon: 99-11 (down -5/32 from unchanged)
- 10-Year Treasury: 4.65 percent
- WTI Crude: 86.77 dollars per barrel
- Technical Support: The 99-08 level represents next support with resistance at yesterday's close near 99-16

๐ Live Market Log (Updates)
Newest updates at the top.
- 4:00 PM ET โ Closing Bell Weakness Persists [MBS -7/32]. The Context: MBS prices closed the session near the lows of the day as the 20-year Treasury auction failed to inspire any late-day buying interest. The auction drew close-to-average demand but provided no catalyst for a recovery rally. Tomorrow morning brings the European Central Bank rate decision at 7:45 AM ET followed by weekly Jobless Claims at 8:30 AM ET, both of which could inject fresh volatility into early trading.
- 3:17 PM ET โ Late Afternoon Weakness Extends [MBS -8/32]. The Context: MBS prices continue to deteriorate into the closing hour, now down 8 ticks from unchanged and trading roughly 6 ticks below the volatile morning levels. The sustained pressure reflects ongoing concerns about oil-driven inflation and geopolitical uncertainty with no signs of late-day buying interest. Lenders who held off on negative reprices earlier are now facing increased pressure to revise rate sheets lower before the closing bell.
- 1:59 PM ET โ Early Afternoon Slide Continues [MBS -6/32]. The Context: MBS prices extended their morning losses heading into the early afternoon, now down 6 ticks from unchanged and trading around 4 ticks below the volatile morning levels. The 20-year Treasury auction produced close to average demand, failing to provide any meaningful support to the bond market. With oil prices maintaining elevated levels and geopolitical tensions showing no signs of easing, the fixed income selloff remains intact with no recovery attempts materializing.
- 11:58 AM ET โ Midday Consolidation Holds Losses [MBS -4/32]. The Context: MBS prices are stabilizing around 2 ticks below the volatile morning levels, suggesting traders are waiting for the afternoon Treasury auction before making further directional bets. The consolidation pattern indicates neither buyers nor sellers have conviction at current levels. Rate sheets remain vulnerable to additional negative repricing if losses extend further into the afternoon session.
- 11:06 AM ET โ Morning Losses Holding Near Session Lows [MBS -5/32]. The Context: Prices have remained under pressure through late morning with MBS holding near the worst levels of the session. After the mid-morning repricing alert at 10:29 AM ET when prices were at -6/32, MBS have recovered only modestly to the current -5/32 level. The chart shows a steady downward trajectory from the opening bell with no meaningful bounce attempts, reflecting sustained selling pressure ahead of this afternoon's Treasury auction.
- 10:29 AM ET โ Morning Weakness Triggers Repricing Alert [MBS -6/32]. The Context: MBS extended their morning decline to 6 ticks below unchanged, prompting unfavorable repricing warnings from rate sheet desks. Prices at this level sit approximately 4 ticks below the volatile earlier morning range, representing a clear break lower. Lenders who issued aggressive morning rate sheets faced immediate pressure to revise pricing downward as hedging costs increased. The deterioration came without any fresh economic data, driven purely by oil market strength and pre-auction positioning.
- 10:00 AM ET โ Morning Consolidation Fails to Hold [MBS -2/32]. The Context: After earlier volatility, MBS briefly stabilized near the 2 tick loss level with the UMBS 5.5 coupon trading at 99-14. This represented only a modest 1 tick decline compared to Tuesday's 10:00 AM ET level, suggesting potential for a recovery attempt. However, the consolidation proved short-lived as continued strength in oil prices and mixed stock market action prevented any meaningful bounce. The Dow climbed 200 points while the Nasdaq fell, creating cross-market uncertainty that kept bond buyers on the sidelines.
- 9:01 AM ET โ Early Morning Selling Accelerates [MBS -5/32]. The Context: The modest opening weakness quickly accelerated lower as the cash market opened for regular trading. MBS dropped from the initial 1 tick loss to 5 ticks down in less than 30 minutes of trading. The sharp move reflected institutional selling pressure as traders priced in rising oil-driven inflation concerns. With no economic data to anchor sentiment, geopolitical headline risk dominated price action and pushed bonds decisively into negative territory.
- 8:36 AM ET โ Quiet Opening with Modest Losses [MBS -1/32]. The Context: MBS began Wednesday's session with a slight downward bias, opening 1 tick below unchanged in quiet pre-market trading. The subdued start reflected the absence of overnight catalysts and a blank domestic economic calendar for the day. Traders focused on overseas developments and oil market movements rather than any fresh fundamental data. The small opening loss suggested cautious positioning ahead of potential geopolitical headlines and this afternoon's Treasury auction results.
๐ก๏ธ Strategy: The Waiting Game
Mortgage rates opened higher this morning and have remained under pressure as geopolitical uncertainty drives inflation concerns back into the spotlight.
The Move (Timeline Based):
- Closing within 7 days: LOCK. The source recommends locking short-term closings as current weakness shows no signs of reversing and further rate sheet deterioration remains likely through week's end.
- Closing in 8โ20 days: LOCK. The source recommends locking medium-term closings given the lack of positive catalysts on the near-term calendar and continued upward pressure from energy market volatility.
- Closing in 21โ60 days: LOCK. The source recommends locking longer-term closings as the Iran situation shows no path toward resolution and oil-driven inflation fears will likely keep rates elevated through next month.
- Closing in 60+ days: FLOAT. The source recommends floating long-term closings as the extended timeline provides opportunity to absorb current volatility and potentially benefit if geopolitical tensions eventually ease or economic data weakens enough to overcome inflation concerns.














