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Scenario × Asset Analysis

What Happens to HY Credit Spread (OAS) When DXY Hits 120?

Extreme dollar strength creates global stress. What happens when the broad dollar index hits multi-decade highs, pressuring emerging markets and commodities?

HY Credit Spread (OAS)
295 bps
as of Apr 13, 2026
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Trigger: Trade-Weighted Dollar (Broad)
118.86
Condition: Broad Trade-Weighted Dollar Index exceeds historical extremes
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How HY Credit Spread (OAS) Responds

EM credit spreads blow out sharply. EMBI spreads can widen 200-400 bps. Dollar-debt sovereign default risk rises (Argentina, Turkey, Sri Lanka examples from prior episodes).

Scenario Background

The DXY (narrow) and broad Trade-Weighted Dollar Index (broader) measure USD strength. DXY at 120 represents extreme strength, a level last seen in the mid-1980s. Broad TWI peaks tend to coincide with US-outperformance, Fed-tightening cycles, and EM stress.

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Historical Context

DXY peaked at 164.7 in February 1985, driven by Volcker-era rates and Reaganomics capital inflows. The Plaza Accord in September 1985 engineered a coordinated devaluation. Post-Plaza, DXY trended lower for over a decade. The next major peak was 121 in July 2001 during the late-90s US productivity boom. The 2022 Fed tightening cycle drove DXY to 114 in September 2022, triggering intervention concerns and UK Gilt crisis. The 2024-2025 period saw DXY oscillating between 100-110 as Fed-ECB-BoJ diver...

What to Watch For

  • 10Y Treasury-Bund spread exceeding 200 bps
  • US 10Y-JGB spread exceeding 400 bps
  • EM currency reserve drawdowns (intervention signals)
  • EMBI spreads above 500 bps
  • Treasury or G7 statements about currency coordination

Other Assets When DXY Hits 120

Other Scenarios Affecting HY Credit Spread (OAS)

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