What are investment-grade bond vs. non-investment-grade bond ETFs?

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By ETFEasy Team

Investment-Grade vs. Non-Investment-Grade Bond ETFs: Which Is Right for You?

When it comes to bond ETFs, understanding the difference between investment-grade and non-investment-grade options is crucial for building a portfolio that aligns with your financial goals. In this guide, we’ll break down the key differences, risks, and benefits of each type to help you make informed investment decisions.


What Are Investment-Grade Bond ETFs?

Definition: Investment-grade bond ETFs focus on bonds rated BBB- or higher by credit rating agencies like Moody’s, S&P, and Fitch. These bonds are issued by financially stable corporations, governments, or municipalities.

Key Features:

  • Credit Quality: High. Issuers are considered low-risk and less likely to default.
  • Risk Level: Lower risk compared to non-investment-grade bonds.
  • Returns: Typically offer lower yields due to their stability.
  • Examples:
    • iShares iBoxx $ Investment Grade Corporate Bond ETF (LQD)
    • Vanguard Intermediate-Term Corporate Bond ETF (VCIT)

Why Invest in Investment-Grade Bond ETFs?

  • Ideal for conservative investors seeking steady income and capital preservation.
  • Performs well during economic downturns as investors flock to safer assets.

What Are Non-Investment-Grade Bond ETFs?

Definition: Non-investment-grade bond ETFs, also known as high-yield or “junk bond” ETFs, invest in bonds rated below BBB-. These bonds are issued by entities with higher default risk.

Key Features:

  • Credit Quality: Lower. Issuers may have unstable financial situations.
  • Risk Level: Higher risk of default, but with the potential for greater returns.
  • Returns: Higher yields to compensate for increased risk.
  • Examples:
    • SPDR Bloomberg High Yield Bond ETF (JNK)
    • iShares iBoxx $ High Yield Corporate Bond ETF (HYG)

Why Invest in Non-Investment-Grade Bond ETFs?

  • Suitable for risk-tolerant investors seeking higher income.
  • Tends to perform well during economic expansions when default risks are lower.

Key Differences Between Investment-Grade and Non-Investment-Grade Bond ETFs

AspectInvestment-Grade Bond ETFsNon-Investment-Grade Bond ETFs
Credit RatingBBB- or higherBelow BBB-
Risk LevelLowerHigher
YieldLowerHigher
VolatilityLowHigh
LiquidityHighLower (especially during stress)
Interest Rate SensitivityHigher (longer durations)Lower (shorter durations)

How Credit Ratings Impact Bond ETFs

Credit rating agencies like Moody’s, S&P, and Fitch evaluate the creditworthiness of bond issuers. Here’s how ratings affect bond ETFs:

  • Investment-Grade Bonds: Rated BBB-/Baa3 or higher. These bonds are considered safer, with a lower likelihood of default.
  • Non-Investment-Grade Bonds: Rated below BBB-/Baa3. These bonds carry higher default risk but offer higher yields.

Pro Tip: Always check the credit ratings of the underlying bonds in an ETF to assess risk.


Performance During Economic Cycles

  • Investment-Grade Bond ETFs:
    • Economic Expansion: May underperform equities and high-yield bonds due to lower yields.
    • Economic downturns: Often outperform as investors seek safer assets.
  • Non-Investment-Grade Bond ETFs:
    • Economic Expansion: Tends to perform well as companies generate stronger earnings.
    • Economic Downturns: Vulnerable to price drops due to increased default risk.

Who Should Invest in Each Type?

  • Investment-Grade Bond ETFs:
    • Best for conservative investors, retirees, or those prioritizing capital preservation.
    • Ideal for portfolios focused on steady income with minimal risk.
  • Non-Investment-Grade Bond ETFs:
    • Best for risk-tolerant investors seeking higher yields.
    • Suitable for those looking to enhance portfolio returns and capitalize on economic cycles.

Tax Considerations

  • Investment-Grade Bond ETFs:
    • Interest income is typically taxed as ordinary income.
    • Municipal bond ETFs may offer tax-exempt income, making them attractive for high-tax-bracket investors.
  • Non-Investment-Grade Bond ETFs:
    • Interest income is also taxed as ordinary income.
    • Higher yields can lead to a larger tax burden, so consider holding these in tax-advantaged accounts.

Final Thoughts: Which Bond ETF Is Right for You?

Choosing between investment-grade and non-investment-grade bond ETFs depends on your risk tolerance, investment goals, and market outlook:

  • Choose investment-grade bond ETFs if:
    • You prioritize safety and stability.
    • You’re a conservative investor or nearing retirement.
  • Choose non-investment-grade bond ETFs if:
    • You’re willing to take on higher risk for potentially greater returns.
    • You have a longer investment horizon and can weather market volatility.

For many investors, a balanced approach that includes both types of bond ETFs can provide diversification, steady income, and growth potential.


FAQs About Bond ETFs

1. Are bond ETFs a good investment?
Yes, bond ETFs can be a great addition to a diversified portfolio, offering income and stability.

2. What is the main risk of non-investment-grade bond ETFs?
The primary risk is default, which can lead to loss of principal.

3. Can I lose money in investment-grade bond ETFs?
While less risky, investment-grade bond ETFs can still lose value if interest rates rise or the issuer’s credit rating declines.

4. How do I choose the right bond ETF?
Consider your risk tolerance, investment goals, and the current economic environment.


By understanding the differences between investment-grade and non-investment-grade bond ETFs, you can make smarter investment decisions tailored to your financial needs. Whether you’re seeking stability or higher returns, there’s a bond ETF out there for you.

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