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Global Bond Yields Hit Multi-Decade Highs

By Markets Desk · 2026-09-16 · 1 min read
A stack of physical government bond certificates resting on a wooden desk
Illustration: Tradingbird

U.S. 30-year Treasury yields exceed 5%, a 19-year high, marking a structural shift in fixed income income potential.

The U.S. 30-year Treasury yield has risen above 5%. This is a 19-year high. Global bond yields have surged to levels unseen in decades. This marks a structural reset in the fixed income market.

Investors now have a higher starting income point. The era of near-zero yields has ended. Persistent inflation and AI-driven debt issuance drive this change. The global bond market is valued at $120.58 trillion in 2025.

Major economies see historic rate spikes

Japan's 10-year government bond yield moved above 3%. This is the highest level since the mid-1990s. Germany's 10-year yield approached 3.25%. This represents a 15-year high. European yields reflect changing inflation expectations.

GN auto markets/bonds: bond yields data confirms these trends. Long-term government bonds face significant price adjustments. The U.S. 10-year Treasury yield stood at 4.8% in early September. Fiscal pressures continue to influence monetary policy.

Portfolio strategies shift toward short duration

BlackRock reports its strategic portfolio yield rose to 5.6%. This is up from 2.3% five years ago. More than 80% of the global bond universe yields above 4%. This is a stark contrast to the pandemic era.

Investors favor shorter maturities to manage risk. Long-term developed-market government bonds lost 30-40% since 2021. Duration remains the primary risk factor. Emerging-market local-currency debt offers tactical opportunities.

Market growth projected through 2035

The global bond market is estimated to reach $201.13 trillion by 2035. This represents a compound annual growth rate of 5.32%. AI infrastructure investment increases competition for capital. Energy constraints and labor shortages sustain inflation.

Based on reporting by Spherical Insights, compiled by the Tradingbird desk.

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