This is an active ETF that builds its portfolio around investment-grade corporate bonds. Rather than mechanically replicating the whole market, it decides on holdings by assessing the credit conditions and relative value of individual bonds.

It suits investors who are willing to accept interest rate swings and issuer credit risk, and who want to add the interest income opportunities of investment-grade corporate bonds to their portfolio over the long term.

It is an ETF run with an active (actively managed) approach by AllianceBernstein.

AllianceBernstein uses a bottom-up selection approach that looks at the credit condition of corporate bond issuers, bond liquidity, and price attractiveness together. At the core of the strategy is the judgment to seek return opportunities while avoiding bonds whose credit conditions are weakening.

• Bottom-up credit analysis combined with quantitative factors
• Focus on selecting individual bonds rather than replicating an index

Assets under management (AUM) are $27.0M, and the total expense ratio (Expense Ratio) is 0.30% per year.

Compared with passive corporate bond products, the key feature of this product is a management approach that aims to reflect issuers' credit conditions and the trading terms of individual bonds, rather than simply whether a bond is included in an index. However, it cannot be said that active selection will always lead to superior results.

Prices of investment-grade corporate bonds respond to changes in market interest rates and to issuers' earnings and financial conditions. When interest rate expectations shift or credit spreads widen, the gap versus the benchmark index and the impact of individual bond selection can grow.

Demand for corporate bond ETFs can vary with expectations for interest income, the rate outlook, and changes in risk appetite. There may be demand for this product as a complement to passive exposure, but liquidity and trading conditions should be checked separately before trading.

Actively selecting investment-grade corporate bonds is a strength, but rising interest rates, deteriorating credit conditions, and the outcomes of management decisions remain ongoing risk factors.

The LQD ETF in the table is a comparison candidate focused on investment-grade corporate bonds, and the USIG ETF offers similar investment-grade exposure, so you can compare the need for active selection against the cost burden. By contrast, the USHY ETF belongs to a group of products with a high weighting in high-yield corporate bonds, the HYG ETF differs in the nature of its credit risk and interest income, and the SPHY ETF can also be considered when reviewing high-yield corporate bond exposure. When comparing, therefore, first check the differences in management approach and credit risk.

Before investing, do not assume that price fluctuations are limited just because this is a bond product. Instead, also consider how interest rate changes, issuers' credit conditions, and the market's trading environment could affect the net asset value and actual trading results.

The corporate bond market can come under pressure at the same time from rising interest rates, wider credit spreads, and worsening issuer finances. When trading in individual bonds is not smooth, you should also consider the possibility of a gap between the product's trading price and the value of its underlying assets.

The AB Corporate Bond ETF is a product for investors who want to add active selection to investment-grade corporate bond exposure. Before holding it for the long term, it is advisable to review the differences in management approach and cost versus passive alternatives, along with interest rate sensitivity and credit risk, in the context of your own asset allocation.