Generated August 15, 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
QQQ and VUG are both large-cap growth ETFs that track different indexes of U.S. growth stocks, but they differ substantially in their underlying holdings and breadth. QQQ tracks the Nasdaq-100 Index—the 100 largest non-financial stocks on the Nasdaq exchange, concentrating heavily in technology and internet-related companies. VUG tracks the CRSP US Large Cap Growth Index, which casts a wider net across the entire U.S. large-cap growth universe regardless of exchange or sector, resulting in lower sector concentration and more diversification.
How they differ
The biggest difference is concentration: QQQ holds 100 stocks with massive overweights in technology and mega-cap names, while VUG holds a broader swath of the large-cap growth market. Both track indexes, but QQQ's Nasdaq-100 methodology creates a narrower, tech-tilted portfolio; VUG's CRSP approach spreads holdings across growth companies across all sectors.
On fees, VUG pulls decisively ahead with a 0.04% expense ratio versus QQQ's 0.18%—a 0.14 percentage-point gap that compounds over decades. Both offer modest income (QQQ at 0.45%, VUG at 0.41%), with distributions paid quarterly in both cases. VUG has grown to $230B in assets; QQQ is more than double that at $479B, reflecting QQQ's earlier inception (1999 vs. 2004) and its appeal to traders seeking Nasdaq exposure. Both securities have identical beta of 1.26, indicating similar sensitivity to broad market moves relative to their indexes.
Who each is best for
QQQ: Fits investors seeking concentrated exposure to the largest Nasdaq stocks, particularly those with a higher risk tolerance and conviction about the long-term dominance of technology and internet-focused companies.
VUG: Fits investors who want broad large-cap growth exposure with lower costs and reduced sector concentration, and who prefer a diversified approach across the full range of U.S. growth equities.
Key risks to know
- Nasdaq concentration and sector tilt. QQQ's Nasdaq-100 methodology creates heavy exposure to technology, communication services, and consumer discretionary stocks. If these sectors underperform, QQQ will likely trail VUG significantly. Holdings overlap between the two will be substantial, but QQQ's narrower index means its top 10 holdings carry much larger percentage weights.
- Fee drag over time. VUG's 0.04% expense ratio versus QQQ's 0.18% creates a 14-basis-point annual drag on QQQ. Over a 20-year horizon, this difference compounds to material underperformance independent of index performance.
- Beta equivalence, different volatility profiles. While both have a beta of 1.26, QQQ's narrower holdings and concentration in mega-cap technology names may exhibit higher single-stock volatility and drawdown risk during tech sector downturns, even as their index-level beta appears matched.
- Nasdaq-100 index definition risk. QQQ's rule-based exclusion of financial stocks means it captures a different universe than broad large-cap indexes. A significant shift in financial services' importance to the U.S. economy could widen or narrow QQQ's structural advantage or disadvantage versus VUG.
Bottom line
If you value concentrated exposure to the largest Nasdaq stocks and believe in a tech-forward market, QQQ offers that explicit bet; if you prefer broader diversification and lower costs, VUG's wider index and 0.04% expense ratio stand out. Both track indexes and will move together in many market conditions, but over long holding periods the fee difference and sector concentration tradeoff matter. Past performance doesn't predict future results.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.