This ETF tracks an index of mining companies and royalty and streaming companies that generate most of their revenue from precious metals, including gold and silver. It selects holdings using quantitative quality metrics rather than market capitalization.

It suits investors who want diversified exposure to the gold and silver mining sector while also gaining the stable cash flow characteristics of royalty companies.

It is a passively managed (index-tracking) ETF run by U.S. Global Investors.

The ETF holds both mining companies that derive a significant portion of their revenue from precious metals and companies that earn income through royalty and streaming agreements instead of mining. Rather than weighting by market capitalization, it sets weights using quantitative measures such as profitability and financial health, which tilts the portfolio toward higher-quality companies.

• High allocation to royalty and streaming companies
• Selection based on quantitative quality metrics rather than market capitalization

Assets under management (AUM) stand at $176.8M, and the total expense ratio is 0.60% per year.

While peer gold miner ETFs such as GDX and GDXJ are market-cap weighted, this ETF differentiates itself through quantitative screening and its royalty allocation.

The ETF is highly sensitive to gold and silver prices and to the performance of mining stocks. In strong precious metals markets, the leverage effect typical of mining stocks tends to produce large swings in volatility. Its trend depends on the direction of metal prices.

When demand for safe-haven assets and inflation hedges is in focus, money tends to flow into the precious metals sector, while in strongly risk-on phases funds can flow out in relative terms. Results may vary with the macro environment.

Its strengths are the inclusion of royalty companies and quantitative screening, while the main risk is heavy exposure to precious metal prices and mining stock volatility.

GDX and GDXJ, shown in the table, are the main comparison points, as they hold the same gold mining sector on a market-cap weighted basis, whereas this ETF differs in its quantitative screening and royalty allocation. Within the same mining category, SIL covers silver, COPX covers copper, and URA covers uranium, so the difference in metals is also worth noting. Other alternatives not in the table include SGDM and RING, which invest in mining stocks. For more aggressive exposure, the leveraged product NUGT is an option, and for investing in gold itself rather than mining stocks, the physical gold ETF GLDM can also be considered.

Here are the points to review before investing in GOAU. As a precious metals sector ETF, it is worth checking in advance its sensitivity to metal prices, mining stock volatility, costs, and sector concentration.

The direction of gold and silver prices and the volatility of mining stocks drive short-term performance, and because of sector concentration, swings can be larger than in the broader market. Losses can widen when precious metals weaken.

This ETF suits investors who want exposure to the precious metals mining sector with an added royalty allocation. If you prefer market-cap weighted exposure, GDX and GDXJ are alternatives, and if you want exposure to gold itself, GLDM can be an alternative.