Silver vs. Gold ETFs: SIL and IAU Compared for Precious Metals Investing

The article compares the Global X - Silver Miners ETF (SIL) and the iShares Gold Trust (IAU), two popular precious metals ETFs. SIL holds a portfolio of silver mining companies, while IAU tracks the price of physical gold. SIL has a higher expense ratio and beta, but offers a dividend yield. IAU is more affordable and has a larger scale and liquidity. The two ETFs differ in performance and risk, with SIL being more volatile and IAU offering a more direct commodity play.

The Global X - Silver Miners ETF (SIL) and the iShares Gold Trust (IAU) are two widely followed exchange-traded funds (ETFs) that provide exposure to precious metals, though through distinct investment strategies. SIL invests in a basket of silver mining companies, while IAU holds physical gold bullion, offering a direct play on gold prices. These differences translate into variations in cost, risk, and performance for investors.

SIL carries a higher expense ratio of 0.65%, compared to IAU's 0.25%, making IAU a more cost-effective option for long-term investors. SIL also exhibits greater volatility, with a beta of 0.96 versus IAU's 0.73, indicating that SIL is more sensitive to market fluctuations. In terms of performance, SIL has outperformed IAU over the past one and three years, with a 1-year total return of 216.7% as of February 2026, compared to IAU's 76.64%. However, IAU has historically demonstrated lower drawdowns and a more stable return profile over a five-year period.

SIL's performance is influenced by the performance of its top holdings, such as Wheaton Precious Metals, Pan American Silver, and Coeur Mining, which collectively account for over 40% of the fund. In contrast, IAU's returns are closely aligned with the price of physical gold, making it a more straightforward and less company-specific investment. IAU also benefits from its substantial size, with over $81 billion in assets under management, offering high liquidity and broad accessibility.

For investors seeking exposure to precious metals, the choice between SIL and IAU depends on risk tolerance, cost sensitivity, and investment objectives. SIL offers indirect exposure to silver through equities and may appeal to those seeking higher growth potential, while IAU provides a direct and stable investment in gold with lower fees.