Berenberg
May 20, 2026
Bonds in Freefall and Yen Under Siege
Market ReportRates Govt BondsFXCommoditiesEnergy
Global bond markets are selling off as US-Iran conflict drives energy inflation, pushing US 30-year yields to 5.20%. Simultaneously, the Yen is under pressure near 159 as the BOJ faces intervention constraints and fiscal stress.
Key Takeaways
- 1.The ongoing US-Iran conflict has triggered an energy price shock, with Brent crude rising 55% above pre-war levels to over $110/bbl, driving global inflation and a bond market sell-off.
- 2.US Treasury yields have reached levels not seen since 2007, with the 30-year yield hitting 5.20% and Citigroup targeting 5.5% as the next threshold.
- 3.Japan faces extreme fiscal and monetary stress, with 30-year JGB yields at multi-decade highs and the Yen (USD/JPY) approaching 159, nearing intervention limits.
Table of Contents
- Market Commentary
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Authors
Author(s)
Securities
Brent CrudeUS 30-Year TreasuryUS 10-Year TreasuryGerman 10-year Bund30-year JGB20-year JGBUSDJPY
Themes
Global Bond Sell-offEnergy-Driven InflationJapanese Policy Constraints
Regions
North AmericaAsia PacificEuropeUnited StatesJapanGermany
