This is a bond ETF that tracks the Bloomberg US Corporate High Yield Index on a rules-based basis. It invests across corporate bonds issued by below-investment-grade companies in order to track the performance of the market as a whole.

It seeks higher interest income than Treasuries or investment-grade bonds, making it suitable for income-oriented investors willing to accept the credit risk that comes with it.

It is a passive (index-tracking) ETF managed by BNY Mellon.

The fund holds US corporate bonds classified as below investment grade in line with their index weights, tracking the performance of the high yield market as a whole. Using a systematic, rules-based approach, it diversifies across the bonds of many issuers and provides income through the collection of coupon interest.

• Broad diversification across high yield corporate bonds
• Expense ratio below the category average

Assets under management (AUM) stand at $159.5M, and the total expense ratio is 0.22% per year.

The cost burden is relatively light compared with peer high yield ETFs, though trading liquidity may be comparatively lower than that of larger products in the category.

High yield bond prices move with credit spreads and interest rate trends, and they tend to react sensitively to the economic outlook and expected corporate default rates. In phases of rising risk appetite, they can also show relatively solid performance.

Fund flows diverge depending on the rate and credit environment. When risk appetite is strong, money tends to flow in on income demand, while rising credit concerns tend to push money toward safe-haven assets.

High interest income and a low expense ratio are its strengths, while credit risk and interest rate sensitivity are the main weaknesses.

USHY, HYG and SPHY, shown in the table, track the same high yield corporate bond market and are direct comparison candidates, differing in issuer, expense ratio and liquidity. LQD and USIG shift exposure to higher-quality investment-grade corporate bonds and are relatively conservative choices. Direct substitutes not in the table include JNK and SJNK, which track broad high yield indexes. You may also consider FALN and ANGL, which focus on fallen angel (downgraded) bonds, and SHYG, which centers on short maturities.

Here are the points to check before investing in BKHY. High yield bond ETFs offer strong income appeal, but investors should also review in advance the credit risk unique to speculative-grade bonds, interest rate sensitivity and the possibility of a liquidity squeeze during volatile markets.

Wider credit spreads and rising interest rates are the main drivers of price declines. In an economic slowdown, rising default rates can deepen losses, so the ETF should be approached as a risk asset.

This is a high yield corporate bond ETF suited to investors seeking high income who are willing to accept credit risk. If cost is the priority, BKHY is a fit, and if liquidity is the priority, it is advisable to compare it with larger products in the category as well.