The fund tracks a multifactor index that selects large- and mid-cap stocks in developed markets outside the US by combining value, quality, momentum, and low volatility factors. Its core concept is to diversify across a group of stocks that have relatively low correlation with the US market.

It is suited to long-term core investors who want factor-based diversification across developed-market stocks outside the US.

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

From among large- and mid-cap developed-market stocks outside the US, the fund holds companies selected through a composite of factors: attractive valuations, high quality, positive momentum, and relatively low volatility. It also aims to reduce correlation with the US equity market, and its holdings are updated periodically according to the index rules.

• Selection that combines multiple factors (value, quality, momentum, low volatility)
• Expense ratio below the category average

Assets under management (AUM) stand at $278.4M, and the expense ratio is 0.18% per year.

Compared with peer ETFs that offer broad developed-market exposure, it is distinguished by its factor-based stock selection.

The fund is affected by both developed-market trends outside the US and currency movements, and because of its factor composition, its return pattern may differ somewhat from the overall market. Short-term performance tends to fluctuate with the global economy and currency swings.

As demand grows for diversification away from US concentration, money is flowing into international equity ETFs broadly, and multifactor products serve as an option for investors who weigh cost and factor exposure together. Fund flows vary with market conditions.

Its strengths are a low expense ratio and factor-based diversification, while its weaknesses are the currency and regional risks specific to non-US markets and exposure to periods when factors underperform.

VYMI and VIGI shown in the table focus on international dividends, while DFAI, DFIC, and DFAX are Dimensional's broad international core ETFs. All of them differ from this product in exposure scope and investment philosophy. In addition, IEFA and VEA are direct substitutes that offer broad developed-market exposure outside the US at a lower expense ratio, and investors who want global non-US exposure including emerging markets can also consider IXUS.

Here are the points to review before investing in FDEV. As a developed-market multifactor ETF outside the US, it is important to thoroughly check its costs, currency exposure, factor characteristics, and regional diversification in advance.

Currency movements and the tracking gap between the factor strategy and the broad market are the main drivers of short-term volatility. Even with developed-market diversification, losses can widen during a global economic slowdown.

It is a suitable choice for long-term investors who want factor-based exposure to developed markets outside the US. If cost and broad exposure are the priority, consider IEFA or VEA; if factor diversification is the goal, this ETF is a candidate for review.