This is a broad core ETF that tracks the Dow Jones U.S. Broad Stock Market Index and holds U.S.-listed companies across the market, weighted by market capitalization. It is centered on large caps but also includes a wide range of small and mid caps, giving diversified exposure to the entire U.S. market.

It suits long-term and core-portfolio investors who want to diversify across the U.S. stock market with a single holding.

It is a passive (index-tracking) ETF managed by Schwab.

The fund holds the U.S.-listed stocks included in the index at their market-cap weights, tracking the performance of the U.S. market as a whole. Large caps make up a major share of the weighting, but the fund also covers small and mid caps broadly, so a single ETF provides diversified exposure to U.S. equities overall.

• Expense ratio lower than the category average
• Broad diversification across the entire U.S. market

Assets under management (AUM) are $45.0B, and the total expense ratio (Expense Ratio) is 0.03% per year.

Fees are similar to those of ITOT and VTI, which are in the same broad core category, while differences lie in the issuer and the details of the tracked index.

Over the long term, the fund has followed an upward path alongside U.S. economic growth, while short-term swings are influenced by interest rates, earnings seasons, and large-cap trends. Its broad diversification tends to soften the impact of shocks to individual stocks.

Fund flows have been steady thanks to demand for core assets, and the low expense ratio helps position it as an option for long-term holders. Depending on market conditions, money also moves in and out of the broad ETF group.

Its strengths are a low expense ratio and broad diversification across the U.S. market, while its weakness is a heavy large-cap weighting that exposes it to Big Tech volatility.

U.S. broad core ETFs such as ITOT, shown in the table, are direct substitutes with similar expense ratios. Products like VXF, which gives exposure to the extended market excluding large caps, and IWV, which diversifies across broad U.S. equities, are also worth comparing. Investors who want to focus more on large caps can also consider an ETF centered on mega caps, such as OEF. Beyond the table, VTI, which tracks the total U.S. market, is a close comparison, and VOO, with core S&P 500 exposure, can also be considered alongside it.

Here are the points to review before investing in SCHB. It is a broad core holding that diversifies across the U.S. market, but it is wise to check the expense ratio, large-cap concentration, and currency exposure before holding it for the long term.

Large-cap concentration and exchange rate movements are the main drivers of short-term volatility. Because the fund tracks the entire U.S. market, even a core holding can suffer sizable short-term losses during a market crash.

It is a sensible choice as a long-term core holding in the U.S. market. If you value low costs and broad diversification, it is best to compare SCHB, ITOT, and VTI together before choosing.