SCHB: 0.03% Fee, 2,500 Stocks, One Big Risk

The Schwab U.S. Broad Market ETF (SCHB) charges three basis points in annual expenses. For that, an investor gets exposure to roughly 2,500 U.S. companies spanning the market-cap spectrum, from large blue chips to small caps. The fund tracks the Dow Jones U.S. Broad Stock Market Index. It is a single-ticket solution for anyone who wants to own the U.S. equity market without picking individual stocks.

The simplicity masks a structural risk. The top ten holdings account for roughly 25% of assets. Apple, Microsoft, NVIDIA, Amazon and Meta dominate the portfolio. That gives the fund a technology and communication services tilt of about 40% combined. Market-cap weighting ensures that if tech rallies, SCHB benefits proportionally. If tech corrects, the fund absorbs the full weight.

For an investor who buys SCHB as a core holding, the real decision is an acceptance of passive beta. The fund offers no downside protection and no factor tilt. Currency exposure is unhedged. The 1.2% dividend yield comes from the market's aggregate payout. The low cost means there is no manager to offload risk in a downturn. The fund simply tracks the index lower.

Liquidity is not a concern. The $35 billion in assets and a 0.01% median bid-ask spread make it cheap to trade in size. The 12% annualized return over five years tracks the broad market precisely. That is the point. An investor who holds SCHB through a bear market will see losses equal to the index's drawdown. The fund provides no active buffer.

For retirement accounts with long horizons, this lack of buffer is acceptable. For taxable portfolios where loss harvesting or sector tilts might add value, the passive approach may be suboptimal. The question is not whether 0.03% is cheap. It is whether an investor needs more than a raw market return.

The risk in owning SCHB is not the fee. It is the silent assumption that market-cap weighting is always optimal. History shows that concentration in top names has preceded periods of underperformance. The fund's holdings mirror the market's cap-weighted bets. An investor using SCHB must accept that when the market rotates, the fund rotates with it.

The fund's performance over the last decade has been dominated by mega-cap tech returns. A shift in leadership could mean long periods of lagging broader indices that are more diversified by factor or sector. SCHB does not rebalance based on valuation or sentiment. It follows the index mechanically.

The next scheduled rebalance for the underlying index falls in June. No changes are expected that would meaningfully alter the top-heavy composition.