Generated July 2026 from current fund data.
Overview
QQQ and SMH are both large-cap growth ETFs tracking technology-heavy indexes, but they operate at different levels of specificity. QQQ holds 100 of the largest non-financial Nasdaq stocks and functions as a broad growth benchmark; SMH narrows that universe to the 25 largest publicly listed semiconductor companies. The key distinction is concentration: QQQ offers diversified tech exposure, while SMH is a sector bet.
How they differ
The fundamental split is strategy scope. QQQ tracks the Nasdaq-100, a broad index spanning software, semiconductors, biotech, e-commerce, and consumer tech; SMH isolates a single subsector—semiconductors—making it a thematic play rather than a diversified tech core. That concentration difference shows up in beta: SMH's 1.98 beta indicates roughly twice the price swings of the S&P 500, compared to QQQ's 1.24. Income is minimal for both—QQQ yields 0.44% and SMH 0.18%—but QQQ distributes quarterly while SMH does so annually. Cost-wise, QQQ charges 0.18% while SMH costs 0.35%, a modest but real gap for a passive fund. Finally, QQQ dwarfs SMH in assets ($481B vs. $65.1B), reflecting its role as the default Nasdaq tracker for millions of investors.
Who each is best for
QQQ: Fits investors seeking broad exposure to large-cap growth tech and non-financial Nasdaq stocks without betting on a single industry cycle—those who want a growth-oriented alternative to the S&P 500 but prefer diversification over sector concentration.
SMH: Fits investors with higher risk tolerance who want to overweight semiconductor exposure as a distinct tactical or strategic position within a larger portfolio—those making an intentional industry bet rather than buying a general-market proxy.
Key risks to know
- Concentration and cyclicality in SMH. A 25-stock index in a capital-intensive, cyclical industry creates meaningful single-sector risk. Semiconductor cycles can be severe; a downturn in memory chips or foundry capacity affects nearly the entire holding.
- SMH's higher beta amplifies drawdowns. With a 1.98 beta, SMH swings roughly twice as hard as the broad market during corrections. QQQ's 1.24 beta still carries tech-sector volatility but is meaningfully lower.
- Valuation sensitivity in both, especially QQQ. Both funds are heavily weighted toward mega-cap companies trading at premium multiples (Apple, Microsoft, Nvidia, Tesla, Broadcom, ASML). Rising rates or rotation away from growth hit both, though QQQ's breadth offers some cushion.
- Expense drag compounds over decades. SMH's 0.35% fee is nearly double QQQ's 0.18%. On a $100,000 position held 20 years, that difference costs roughly $7,000 in cumulative fees before tax, assuming equal returns.
Bottom line
QQQ suits investors wanting diversified large-cap growth with reasonable volatility; SMH suits those making a deliberate semiconductor sector bet and accepting higher swings for concentrated exposure. The choice hinges on whether you want broad Nasdaq exposure (QQQ) or a specific industry play (SMH). 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.