Wealthy PotQQQ vs VOO: Nasdaq-100 Growth or the Whole S&P 500?
QQQ and VOO are both hugely popular index ETFs, but they are not two versions of the same thing. VOO owns the S&P 500, the broad U.S. large-cap market across every sector. QQQ owns the Nasdaq-100, a narrower, tech-dominated slice of about 100 companies. Choosing between them is a real decision about how concentrated and how growth-tilted you want your core to be. This guide compares them using figures pulled straight from Invesco's and Vanguard's fund documents and SEC filings, and explains the trade-off that the performance charts hide.
The Short Answer
- Want a diversified, all-weather core holding? VOO. The S&P 500 spreads your money across 500 companies and all 11 sectors at a rock-bottom 0.03% fee. It is the standard one-fund core for most long-term investors.
- Want a concentrated bet on large-cap growth and technology, and can stomach bigger swings? QQQ. The Nasdaq-100 has outrun the S&P 500 over the past decade, but with sharper drops when tech falls out of favor.
These are different tools for different jobs. VOO is a diversified market holding; QQQ is a growth tilt. Many investors use VOO as their core and add QQQ only as a smaller satellite, if at all.
Two Different Indexes
- VOO is the Vanguard S&P 500 ETF. It tracks the S&P 500, about 500 of the largest U.S. companies across every sector, from technology to healthcare, financials, energy, and consumer staples. It is a broad picture of large-cap America.
- QQQ is the Invesco QQQ Trust. It tracks the Nasdaq-100, the 100 largest non-financial companies listed on the Nasdaq. By rule it holds no financial companies, and it is dominated by big technology and internet names. See is the Nasdaq a good investment for a deeper look at that exposure.
Because both indexes weight by company size, they share the same giants at the top, NVIDIA, Apple, Microsoft, Amazon. The difference is everything underneath: VOO surrounds those names with 490 others across the whole economy, while QQQ doubles down on the tech-growth cohort.
QQQ vs VOO Side by Side
| Feature | QQQ (Invesco) | VOO (Vanguard) |
|---|---|---|
| Index tracked | Nasdaq-100 | S&P 500 |
| Expense ratio | 0.18% | 0.03% |
| Number of holdings | ~100 | ~500 |
| Top 10 weight | ~47% | ~38% |
| Sector profile | Tech-dominated, no financials | All 11 sectors |
| Risk / volatility | Higher | Lower (broad market) |
| Inception | Mar 10, 1999 | Sep 7, 2010 |
| Net assets | ~$371 billion | ~$979 billion |
| 10-year return (avg annual, NAV) | 22.06% | 15.47% |
| Growth of $10,000 over those 10 years (hypothetical) | $73,410 | $42,140 |
| Role in a portfolio | Growth tilt / satellite | Diversified core |
Concentration: The Real Difference
The fee gap (0.18% vs 0.03%) gets attention, but the number that actually matters is concentration. Two figures tell the story:
- QQQ holds ~100 stocks; VOO holds ~500. VOO owns five times as many companies, spread across every sector of the economy. QQQ deliberately narrows to the Nasdaq's largest non-financial names.
- QQQ's top 10 are ~47% of the fund; VOO's are ~38%. Nearly half of QQQ rides on ten companies, almost all of them big tech. VOO leans on its top names too, that is what a cap-weighted index does, but it is meaningfully more spread out.
How much rides on the top 10 holdings
Higher bar = more concentrated in a few companies.
QQQ holds ~100 stocks and no financials; VOO holds ~500 across all 11 sectors. Source: Invesco and Vanguard fund documents, 2026.
QQQ's lack of financials, industrials, and energy means it is not a diversified market fund at all; it is a concentrated position in large-cap growth. That concentration is exactly why it can outperform in a tech boom and fall harder in a tech bust. If diversification is your goal, that is a point for VOO; our guide to diversifying to minimize risk explains why breadth matters.
The Return Gap, and Its Price
Over the past decade, QQQ has clearly beaten VOO. Big technology led the market, and QQQ is concentrated in exactly those winners. It is tempting to read that as "QQQ is simply the better fund." It is not that simple.
Higher return came with higher volatility. QQQ's own fiscal-year results show the pattern: several booming years above +30%, but also a year of roughly −25% when growth stocks sold off. The Nasdaq-100 also fell far more than the S&P 500 in the 2000 dot-com crash and the 2022 rate shock. VOO, tracking the broad S&P 500 (about 15.5% a year over the ten years ending mid-2026), delivered a steadier ride because its other sectors cushioned the falls.
QQQ's ride: big up years, and one big drop
Invesco QQQ annual NAV total return, by fiscal year (ending Sep 30).
Four strong years and a roughly −25% drop in the FY2022 rate shock. A broad S&P 500 fund fell far less that year. Source: Invesco QQQ SEC semi-annual report (financial highlights). Past performance does not predict future results.
The past decade is not a promise. Growth leadership runs in cycles. There have been long stretches when value, small caps, or international stocks beat the Nasdaq, and QQQ's concentration cut the other way. Choosing QQQ because it won the last decade is recency bias, the trap covered in why time in the market beats timing it. The honest framing: QQQ is a bet that large-cap tech keeps leading; VOO is a bet on the whole market. Higher expected reward, higher risk, no free lunch.
Should You Own Both?
Here is the catch investors miss: VOO already holds most of what QQQ holds. The S&P 500 is roughly a third technology, and its biggest positions, NVIDIA, Apple, Microsoft, are the same names topping QQQ. So buying QQQ on top of VOO does not add new companies so much as double down on the mega-cap tech you already own.
That can be a deliberate choice, using VOO as a diversified core and a slice of QQQ as a growth tilt, but do it with eyes open. Holding, say, 80% VOO and 20% QQQ simply overweights big tech relative to the market. It is not extra diversification; it is a concentrated bet. If your goal is broader exposure rather than more tech, a total-market fund like VTI (covered in VTI vs VOO) does more for you than adding QQQ.
Which One Fits You
Choose VOO if: you want one diversified, low-cost core holding for the long term. At 0.03% across 500 companies and every sector, it is the default core for most retirement and brokerage portfolios, and the steadier of the two.
Choose QQQ if: you specifically want a concentrated large-cap growth and technology position, you understand it will swing harder than the market, and it fits as a satellite alongside a diversified core rather than as your only holding. If you like the Nasdaq-100 for the long haul, also compare QQQ vs QQQM, its cheaper buy-and-hold twin.
FAQ
Is QQQ or VOO better?
Neither is universally better. VOO is more diversified (500 stocks, all sectors, 0.03% fee) and steadier, making it a better core holding. QQQ is a concentrated Nasdaq-100 growth fund that has outperformed over the past decade but with bigger swings. VOO suits most investors; QQQ suits those wanting a deliberate growth tilt.
Do QQQ and VOO hold the same stocks?
They share the same mega-cap leaders (NVIDIA, Apple, Microsoft), but VOO holds about 500 companies across all sectors while QQQ holds about 100 tech-heavy Nasdaq names and no financials. VOO is far broader.
Why has QQQ outperformed VOO?
The past decade favored large-cap technology, and QQQ is concentrated in exactly those companies. That same concentration made it fall harder in downturns like 2022. The outperformance reflects a tech-led decade, not a guarantee of future results.
Should I own both QQQ and VOO?
You can, but know that VOO already holds the big tech names in QQQ, so adding QQQ overweights technology rather than adding new diversification. Use it as an intentional growth tilt, not for broader exposure.
Which is better for a Roth IRA?
For most long-term investors VOO is the better core in a Roth, with broad diversification at 0.03%. QQQ can play a smaller satellite role if you want a growth tilt and accept the added volatility.
Related comparisons: SPY vs QQQ · QQQ vs QQQM · VGT vs QQQ · VUG vs VOO · VOO vs VOOG · All ETF comparisons
Primary sources: QQQ's index, 0.18% fee, holdings, net assets, 10-year return (Invesco's QQQ page, Jun 30, 2026), and annual returns are from Invesco disclosures and the fund's SEC semi-annual report; VOO's index, 0.03% fee, and 10-year return are from Vanguard's official VOO fact sheet (as of Jun 30, 2026). For background on ETFs, see the SEC's Investor.gov guide to mutual funds and ETFs.
This article is for educational purposes only and is not investment advice. Investing involves risk, including possible loss of principal, and past performance does not guarantee future results. Concentrated, sector-heavy funds like the Nasdaq-100 can be significantly more volatile than the broad market. Expense ratios and fund assets change over time; confirm current figures on the issuer's site before investing. Consult a qualified financial professional before making investment decisions.
