In mid-2007, credit markets showed extreme stress while the equity market hit all-time highs in October. This divergence highlights that different asset classes can price in major risks at different speeds, offering a crucial leading indicator for equity investors.

Years of low interest rates encouraged risk-taking, resulting in a large pool of low-rated loans (B3/B-). Now, sustained higher rates are stressing these weak capital structures, creating a boom in distressed debt opportunities even as the broader economy performs well.

Default rates are not uniform. High-yield bonds are low due to a 2020 "cleansing." Leveraged loans show elevated defaults due to higher rates. Private credit defaults are masked but may be as high as 6%, indicated by "bad PIK" amendments, suggesting hidden stress.

The credit market appears healthy based on tight average spreads, but this is misleading. A strong top 90% of the market pulls the average down, while the bottom 10% faces severe distress, with loans "dropping like a stone." The weight of prolonged high borrowing costs is creating a clear divide between healthy and struggling companies.

While equity markets remain bullish on mega-cap tech, the bond market is flashing a warning. The credit spreads for hyperscalers are widening as they take on massive debt for AI capex. This signals that debt investors, who are often more risk-aware, see growing financial strain that equity investors are ignoring.

Despite the S&P 500's relative strength, the broader market shows significant weakness, with over half the Russell 3000 stocks down 20% or more. This is not complacency but a sign of a well-advanced correction, suggesting growth risks are already being priced in by the majority of equities.

The resilience of headline indices like the S&P 500 is deceptive, as it's driven by a handful of mega-cap stocks. Beneath the surface, the average and median U.S. stock is down 15% from its highs, with sectors like regional banks, home builders, and retailers already in a deep correction.

Headline data suggests a healthy market with tight spreads. However, the percentage of loans trading at distressed levels (below 80 cents on the dollar) is widening. This bifurcation means investors must look past market averages to see the real, concentrated risk in the growing 'have-not' segment.

The high-yield bond market is now nearly 60% BB-rated, a significant quality improvement over the last decade. Risk has instead concentrated in the lower-quality, B-rated leveraged loan and direct lending markets, making high-yield spreads an unreliable gauge of overall credit stress.