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Corporate Bonds — Investment Grade vs High Yield

Overview

Corporate bonds offer higher yields than Treasuries in exchange for credit risk. Understand the rating system, spread analysis, and how to evaluate corporate bond quality. Credit spreads are a key signal in fundamental analysis and can reveal hidden opportunities during market stress. Compare corporate bond ETFs against broader options in our ETFs vs index funds guide, or learn how they fit into income-focused strategies.

Key Takeaways

  • Investment grade: BBB- and above (S&P) — lower risk, lower yield.
  • High yield (junk): BB+ and below — higher risk, higher yield, more equity-like behaviour.
  • Credit spread: the yield premium over Treasuries — widens during fear, narrows during optimism.
  • Fallen angels: bonds downgraded from IG to HY often become opportunities.

Practical Tips

  • Use ETFs like LQD (investment grade) or HYG/JNK (high yield) for diversification.
  • Monitor the ICE BofA High Yield Spread on FRED — it's a key risk sentiment gauge.
  • In a recession, high-yield spreads can blow out 400-600bps — that's when the best opportunities arise.