Generated July 2026 from current fund data.
Overview
IVV and VTI are both low-cost, passively managed equity ETFs that track broad U.S. market indexes, but they differ in scope. IVV replicates the S&P 500, capturing roughly 500 large-cap companies that represent about 92% of total U.S. market value. VTI tracks the CRSP US Total Market Index, which includes approximately 3,500 stocks across all capitalizations—large-cap, mid-cap, and small-cap. The distinction matters: VTI gives you the full market; IVV gives you the large-cap core.
How they differ
The fundamental difference is breadth. IVV's S&P 500 exposure excludes mid-cap and small-cap stocks entirely, while VTI includes the entire investable U.S. equity universe. That's the single biggest strategic gap.
On yield, both distribute quarterly at nearly identical rates—IVV at 1.07% and VTI at 1.13%—so dividend income is a wash. Both charge 0.03% in expenses, making fees a non-factor in the choice.
Size-wise, IVV is the larger fund at $833B in AUM versus VTI's $654B. VTI carries a beta of 1.0379, slightly higher than IVV's 1.0, reflecting its exposure to smaller, more volatile holdings outside the S&P 500.
Who each is best for
IVV: Fits investors who want simplicity and maximum liquidity while targeting the performance of the largest U.S. companies—typically those comfortable with a portfolio tilted toward mega-cap tech, financials, and healthcare.
VTI: Fits investors seeking true market-cap-weighted U.S. equity exposure, including the mid-cap and small-cap boost that historically has provided diversification and rebalancing opportunity within a single fund.
Key risks to know
- Mid-cap and small-cap omission (IVV): By excluding companies outside the S&P 500, IVV misses a structural diversification opportunity. Mid-cap and small-cap stocks have historically experienced different return cycles than mega-caps, so IVV investors may underperform in periods favoring smaller equities.
- Small-cap concentration volatility (VTI): VTI's inclusion of approximately 3,000 micro- and small-cap stocks, which individually have low liquidity and higher volatility, can amplify drawdowns during broad market stress—though this effect is dampened by market-cap weighting.
- Large-cap concentration risk (both): Both funds are heavily weighted to the top 10 holdings, which represent roughly 30% of the S&P 500. A sharp correction in mega-cap tech or financials will affect both funds proportionally, limiting differentiation in downturns.
- Reinvestment drag (both): Quarterly distributions mean investors face timing risk when reinvesting dividends; reinvestment at market peaks can dampen long-term returns.
Bottom line
If you want exposure to the broadest possible U.S. equity market with built-in diversification across all company sizes, VTI's full-market approach stands out. If you prefer to concentrate on the 500 largest companies and value maximum liquidity and AUM scale, IVV's laser focus fits that strategy. Both charge the same fee and carry similar dividend yields; the choice hinges on whether you want the completeness of the total market or the simplicity of large-cap only. Past performance of either fund does not guarantee future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.
