Generated August 16, 2026.
Figures quoted in this analysis are from its generation date and may lag the live snapshot table above, which always shows the latest data.
Overview
VOO and VUG are both Vanguard equity ETFs tracking U.S. large-cap indexes, but they differ fundamentally in their constituent tilt. VOO holds all 500 companies in the S&P 500 Index—a broad, market-cap-weighted blend of value and growth stocks. VUG isolates only the growth-oriented names within the large-cap universe via the CRSP US Large Cap Growth Index, concentrating the portfolio around companies with higher earnings momentum and lower valuations relative to expected growth.
How they differ
The core difference is index construction: VOO captures the entire S&P 500 across all styles, while VUG excludes value-heavy names and overweights growth characteristics. That structural choice cascades into three observable metrics. First, VUG carries a higher beta of 1.26 compared to VOO's 1.0, reflecting greater sensitivity to market swings—growth stocks amplify both rallies and declines. Second, VUG's distribution rate is 0.41%, less than one-third of VOO's 1.10%, because growth companies retain more earnings and pay lighter dividends, whereas the S&P 500 blend includes dividend-paying financials and industrials. Third, VOO is roughly four times larger by assets under management ($1045B versus $230B), meaning it trades with tighter spreads and lower execution costs for most investors.
Who each is best for
VOO: Fits investors building a core equity allocation who prefer broad exposure to the entire large-cap market without making a bet on growth versus value. The ultra-low 0.03% expense ratio and enormous liquidity suit both lump-sum and regular contributions.
VUG: Designed for investors with a longer time horizon and higher risk tolerance who believe growth-oriented companies will outperform the broader market and are comfortable with the volatility that elevated beta entails. Works well as a satellite holding alongside a value-tilted or balanced core.
Key risks to know
- Style concentration: VUG excludes value stocks by construction, meaning its performance diverges sharply from VOO during value-outperformance cycles. Multi-year stretches of value leadership can lag significantly.
- Higher volatility: Beta of 1.26 indicates VUG typically swings 26% harder than the market in both directions. Drawdowns during bear markets will be steeper.
- Valuation sensitivity: Growth funds carry higher price-to-earnings multiples, making them more vulnerable to rising interest rates and sentiment shifts away from future earnings toward near-term cash flow.
- Overlap and tracking: Both funds hold many of the same mega-cap tech and growth names (Apple, Microsoft, Nvidia, etc.). Holdings overlap is substantial, so selecting one does not materially diversify away from the other's top performers.
Bottom line
VOO suits investors seeking maximum diversification and stability at minimal cost; VUG appeals to those willing to accept higher volatility in exchange for growth-oriented exposure. If you're building a foundational equity position, VOO's breadth and liquidity stand out; if you're tilting toward growth within a larger portfolio, VUG's beta and lower yield reflect that concentration. Past performance does not predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.