This is a passive bond ETF that tracks an index of US dollar-denominated high yield (sub-investment-grade) corporate bonds issued in the United States and overseas. It invests broadly across corporate bonds that carry lower credit ratings but offer higher coupon rates.

It suits income investors who want higher interest income than investment-grade bonds provide and are willing to accept global high yield credit risk.

It is an ETF managed by iShares using a passive (index-tracking) approach.

The fund holds US dollar-denominated high yield corporate bonds issued in the US and in overseas developed markets at market-value weights, tracking the performance of the global high yield market as a whole. By diversifying broadly across the bonds of many issuers, it mitigates the default risk of any single issuer, and it distributes interest income on a monthly basis.

• Global high yield exposure that extends beyond the US to overseas markets
• Monthly interest distributions

Assets under management (AUM) stand at $185.7M, and the total expense ratio is 0.40% per year.

Unlike USHY and HYG, which concentrate on the US market, it also includes corporate bonds issued overseas, giving it broader exposure, but its fee is somewhat higher than the category average.

High yield corporate bonds are affected by both the direction of interest rates and changes in credit spreads. When economic concerns grow, spreads widen and prices weaken, while in a stable credit environment high interest income supports total return.

In periods of rising risk appetite, money tends to flow in on income demand, and when recession fears come to the fore, money tends to flow out on a preference for safe assets. It is an asset class that reacts sensitively to the global credit cycle.

High interest income and global diversification are its strengths, while credit risk and sensitivity to the economy are its weaknesses.

USHY, HYG, and SPHY, shown in the table as comparison targets in the same bond category, are ETFs focused on US high yield corporate bonds, and their fees tend to be lower than those of GHYG. On the other hand, investors who prioritize stability by moving up in credit quality can also consider the investment-grade corporate bond ETFs LQD and USIG, which offer lower interest income but relatively lower default risk.

These are the points to review before investing in GHYG. High interest income is attractive, but the credit risk and interest rate sensitivity unique to sub-investment-grade bonds, along with the fee level, are key items to confirm before buying.

Given the nature of sub-investment-grade corporate bonds, price volatility can increase during recessions as default rates rise and credit spreads widen. Bond prices can also weaken when rates are rising, so investors should consider both credit and interest rate risk together.

It is a suitable choice for income investors who want high interest income through global high yield exposure. For a US focus, USHY and HYG can be alternatives, and for those prioritizing stability, LQD and USIG can serve as alternatives.