High-Yield Spreads Widen Past 500bp
Credit stress emerges
The ICE BofA High Yield OAS (option-adjusted spread) above 500 basis points signals meaningful credit stress. The long-term median is approximately 400bp. Spikes above 500bp have preceded or coincided with economic slowdowns.
| Date | 1M return | 1Y return | 5Y return |
|---|---|---|---|
| 1998-10-01 | +11.4% | +30.1% | +5.4% |
| 2000-05-24 | +3.0% | -7.6% | -14.1% |
| 2003-07-11 | -1.8% | +11.7% | +23.1% |
| 2008-01-02 | -3.6% | -37.6% | +0.8% |
| 2010-01-12 | -5.1% | +12.2% | +77.0% |
| 2011-08-04 | -2.2% | +15.9% | +81.7% |
| 2015-08-24 | +2.4% | +15.5% | +81.9% |
| 2020-03-09 | -3.2% | +41.1% | +101.0% |
What history says
Editorial commentary written by ALAN analysts. Figures cited below are analyst-authored context — they are not derived from the chart above and may reflect different windows or sources.
High-yield spreads tend to widen before equities sell off. The bond market is often months ahead of the stock market in pricing recession risk.
At 500bp+ spreads, HY bonds are pricing in a default rate of ~6-7%. The actual historical average default rate is ~3-4%. Spreads above 500bp have historically produced strong forward returns.
When HY spreads peak and begin narrowing, it typically signals that credit conditions are improving. Equities tend to rally alongside spread compression.
Widening spreads are the bond market's early warning, so treat a move through 500bp as a prompt to audit what your 'safe' sleeve actually holds — credit-heavy bond positions will behave more like equities in a downturn. For investors who deliberately own high-yield, spreads at this level have historically overpaid for the defaults that followed, which argues for rebalancing into the sleeve rather than abandoning it.