Global Government Bond Yields Reach Multi-Decade Highs Amid Broad Selloff - ForexCracked
0.04 pip average spreads, measured over a full month of live data. Unrestricted EAs and a free MT5 virtual server.Open an accountOpen
story USD

Global Government Bond Yields Reach Multi-Decade Highs Amid Broad Selloff

Published Aug 18, 11:02 UTC Updated Aug 18, 16:31 UTC 1 update
Impact
10/ 10, high
USD coverage tone
-0.4negative
Corroboration
3independent organizations
  • Global bond yields hit multi-decade highs amid US-Iran tensions.
  • US 30-year Treasury yield climbs to 5.3%, highest since 2007.
  • Failed Iran talks, threats fuel inflation fears, driving global selloff.

Global government bond yields surged to multi-decade highs on Tuesday, driven by escalating geopolitical tensions between the United States and Iran. Hopes for a de-escalation in the Middle East faded after a ceasefire between Washington and Tehran concluded on Monday without a new agreement, with both sides rejecting further talks and Iran issuing new threats. This renewed stalemate, coupled with US President Donald Trump’s rhetoric and lack of progress on the Strait of Hormuz, fueled concerns over potential inflationary pressures. Oil prices rose above $91 a barrel, leading investors to anticipate higher energy costs and subsequent interest rate hikes. The global sell-off in government bonds reflects these heightened borrowing cost expectations.

Story updates
Update, Aug 18, 2026 16:31 UTC

The US 30-year Treasury yield has climbed to 5.3%, marking its highest level since 2007. This surge is occurring amidst a global bond selloff attributed to multiple underlying forces.

Market analysis, not financial advice. Tone scores describe news coverage, not trade recommendations. How our market news works.