This ETF tracks the Bloomberg Commodity Index and provides diversified exposure to the broader commodity market through futures contracts on energy, agriculture, precious metals, and industrial metals. It invests in futures contracts through a Cayman Islands subsidiary and is structured so that investors can hold it without receiving a K-1 tax form.

It suits investors who want diversified exposure across the commodity market while avoiding K-1 tax paperwork.

Launched by abrdn in 2017, it is a passively managed ETF that tracks an index.

The fund holds the commodity futures contracts that make up the Bloomberg Commodity Index through a Cayman Islands subsidiary. It spreads its investments across more than 24 commodities, including energy, agriculture, precious metals, and industrial metals, and rolls contracts over and adjusts weights in line with the index rebalancing.

• Structured so that investors can hold it without a K-1 tax form
• Broad diversification across energy, agriculture, precious metals, and industrial metals

Assets under management (AUM) stand at $3.5B, and the total expense ratio (Expense Ratio) is 0.26% per year.

Compared with similar ETFs in the same commodity index category, such as PDBC and CMDT, BCI differs in fee level and in how its index is constructed. BCI is run as a passive structure that tracks the Bloomberg Commodity Index as is.

The commodity market tends to be highly volatile, driven by energy prices, the strength of the dollar, and global supply chain issues. In inflationary periods, demand for commodity ETFs as a group tends to rise, and because of its large energy weighting, the fund is strongly affected by oil price movements.

Inflows tend to stand out when interest in commodity ETFs as an inflation hedge increases. The preference of investors who want to simplify tax handling thanks to the no-K-1 structure is also a factor contributing to inflows.

Broad commodity diversification and the no-K-1 structure are its strengths, while futures roll costs and concentration in energy are the main risks.

PDBC, shown in the table, is a commodity ETF with no K-1 managed by Invesco and carries a relatively low fee level, while CMDT is an alternative offering similar broad commodity exposure. SDCI takes a narrower approach by tracking a single commodity index. Among other commodity products, DJP is an iPath series product with a note structure, and GSG is a broad commodity ETF managed by iShares that is also worth comparing.

These are the key points to review before investing in BCI. Given the nature of commodity futures structures, it is important to fully understand in advance the roll costs beyond the expense ratio and how taxes are handled without a K-1.

Cost losses from rolling futures contracts and the risk of concentration in energy prices are the main sources of volatility. Because the commodity market often sees sharp short-term rises and falls, a long-term investment perspective is more appropriate.

This is an ETF to consider for investors who want diversified exposure to commodities without a K-1. It can be used as an inflation hedge or for portfolio diversification, and it is wise to account in advance for futures roll costs and the concentration in energy.