This is a defined outcome ETF that gives exposure to a U.S. equity index while using options to protect against losses within a set range. Over the one-year outcome period, it cushions a certain range of losses in exchange for a cap on upside returns, and the structure is reset every August.

It suits conservative investors who want U.S. equity exposure and are willing to accept an upside cap in return for protection against a certain range of losses.

It is a passively managed (index-tracking) ETF run by First Trust.

The ETF gives exposure to a U.S. equity index and uses an options structure to cushion a certain range of losses over the one-year outcome period, at the cost of a cap on upside returns. A new buffer and cap are set each August. The structure blocks the first range of losses but remains exposed to declines beyond that range.

• A buffer that cushions a set range of losses
• A defined outcome design

Assets under management (AUM) stand at $418.9M, and the expense ratio is 0.85% per year.

Compared with deep buffer or laddered buffer ETFs, the main points of comparison are its standard level of protection and its single outcome period.

Buffer strategies tend to limit participation in rallies because of the cap, while in falling markets they tend to cushion a certain range of losses and reduce drawdowns. The protection and cap that actually apply differ depending on whether an investor enters partway through the outcome period.

Defined outcome products tend to attract inflows from demand for downside protection when market uncertainty rises, and money sometimes moves into this product category when demand grows for a balance between protection and participation. It is also worth noting that performance varies with market conditions and the outcome period.

Cushioning a set range of losses is its strength, while the upside cap, dependence on the outcome period, and the limits of the buffer are points to consider.

For a laddered buffer that spreads exposure across several outcome periods, BUFR is a direct alternative, and for a laddered deep buffer, products such as BUFD are also worth comparing. For a power buffer with a different start month, products such as PJAN can be considered as well. The three products shown in the table, BUFR, BUFD, and PJAN, are a laddered standard buffer, a laddered deep buffer, and a January power buffer, respectively, and they differ in the width of protection and the structure of the outcome period. For this ETF, the August-based buffer structure is the distinguishing factor.

Here are the points to review before investing in GAUG. Cushioning a set range of losses is attractive, but the upside cap, dependence on the outcome period, and the limits of the buffer need to be confirmed in advance. It is also a good idea to compare it with deep buffer and laddered buffer products.

The limit on gains from the upside cap and declines that exceed the buffer range are the main variables for performance, and buying partway through the outcome period changes the protection and cap that apply. Without a thorough understanding of the defined outcome structure, investors may get results that differ from their expectations.

It is a suitable candidate for conservative investors who want U.S. equity exposure with a balance between downside protection and upside participation. To spread exposure across several outcome periods, products such as BUFR and BUFD are options, and for an August-based buffer, it is advisable to choose this product after understanding its structure.