Long-end yields break to multi-decade highs
The US 30-year Treasury yield reached 5.587% intraday, its highest since May 2004, then extended to 5.595% (highest since 2002) and finally touched 5.612%, the highest since June 2002 [SRC070][SRC089][SRC099]. The 10-year printed a high of 5.26% [SRC065]. The move extended a sixth straight session of gains, with Treasuries down 2.6% year-to-date, and was attributed to high oil prices, inflation concerns, heavy debt issuance and fiscal worries [SRC324]. The 30-year is now within 1bp of its highest level since 2002 [SRC324].
- Mechanism
- Higher long-end yields raise the discount rate applied to long-duration equity cash flows and increase corporate refinancing costs, pressuring rate-sensitive sectors first.
- Wider market or sector impact
- A sustained long-end repricing tightens financial conditions independent of Fed policy and challenges the equity multiple, particularly for long-duration growth and AI-capex-financed names.
- Wider-impact evidence
- The 30-year yield's move to 5.612% — highest since June 2002 — and the 10-year at 5.24% (highest since 2007) reset discount rates across duration-sensitive assets, with the selloff attributed to high oil, inflation concerns, heavy issuance and fiscal worries.
- Countercase
- No cited dissent available.
- Next test
- Whether the 30-year holds above 5.60% or retraces, and whether Fed speakers after Williams reinforce or walk back the "no urgency" framing.
Entities US Treasuries · 30-year yields · 10-year yields · rate-sensitive equities
Inspect evidence · 4 records
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SRC065 · Market reportingObserved 29 September 2026
10Y YIELD HOD, 5.26%
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SRC099 · Market reportingObserved 29 September 2026
U.S. 30-YEAR TREASURY YIELD TOUCHES 5.612%, HIGHEST SINCE JUNE 2002
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SRC341 · @DeItaoneObserved 29 September 2026
U.S. 30-YEAR TREASURY YIELD TOUCHES 5.612%, HIGHEST SINCE JUNE 2002
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SRC324 · @DeItaoneObserved 29 September 2026
U.S. 30-YEAR YIELD NEARS HIGHEST SINCE 2002 The U.S. 30-year Treasury yield climbed to 5.58%, within 1 basis point of its highest level since 2002, extending its rise for a sixth straight session. The 10-year yield reached 5.24%, its highest since 2007. High oil prices, inflation concerns, heavy debt issuance and fiscal worries are fueling the global bond selloff, with Treasuries down 2.6% this year.