Wall St ends lower as yields rise, inflation concerns mount
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Wall St ends lower as yields rise, inflation concerns mount
Helima CroftDonald TrumpKevin WarshJohn HealeyScott BessentChristine LagardeBank of JapanEuropean Central BankRACFederal ReserveCapital.comJPMorgan Chase & Co.RBC Capital MarketsBank of England

US 10-year Treasury yields hit highest since 2023 as global bond sell-off resumes; surging oil prices stoke inflation fears

US 10-year Treasury yields reached their highest level since 2023, climbing to 4.9708%, as a global bond sell-off resumes amid surging oil prices, which jumped 6% to over $107 a barrel, raising inflation fears and prompting expectations of interest rate hikes from central banks worldwide.

The Guardian The Guardian+1 source11 September 2026 · 05:39 UTC
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US 10-year Treasury yields surged to 4.9708%, the highest since 2023, as a global bond sell-off intensified, driven by rising oil prices. The cost of oil jumped 6% to over $107 a barrel, raising inflation concerns and prompting expectations of interest rate hikes from central banks worldwide.12

Nervous investors have been dumping government bonds, leading to increased borrowing costs. The 30-year yields reached a 19-year high of 5.3803%, impacting U.S. mortgage rates and the housing market. Analysts predict that eight of nine developed-market central banks will raise interest rates by year-end, including the U.S. Federal Reserve and the Bank of Japan.3

The European Central Bank has indicated that inflation may last longer than previously anticipated, with President Christine Lagarde stating, “We believe inflation will be longer lasting than we had anticipated.” The ongoing conflict in the Middle East is exacerbating inflation pressures, with Brent crude climbing to a four-month high of $109.97 a barrel.

As the sell-off continues, two-year yields rose to 4.5835%, reflecting market expectations of a 70% probability that the Fed will raise rates this month. The tightening is expected to remain shallow, but risks lean towards more action due to resilient growth and commodity price pressures.

Key Insight
“The 10-year yield climbed to 4.9708%, just shy of 5%, while 30-year yields hit a 19-year high of 5.3803%, lifting mortgage rates. Markets now price a 70% chance the Federal Reserve will raise rates this month, with JPMorgan expecting eight of nine developed-market central banks to hike by year-end.”
US Yields Surge, Calling Bessent's Bluff | Real Yield 9/10/2026
CuriousCats Shorts-list
US Yields Surge, Calling Bessent's Bluff | Real Yield 9/10/2026
CuriousCats studied:
1
The GuardianThe Guardian
“Nervous investors across big economies have been dumping government bonds, driving up the cost of borrowing, as surging oil prices amplified fears about rising inflation.”
The Guardian →
2
ReutersReuters
“Global bond yields ​spiked to new highs and sharemarkets slumped on Friday as soaring oil prices inflamed inflation risks, sending investors scrambling to price in ‌more policy tightening from central banks across the globe.”
Reuters →
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