IYY vs QQQ
iShares Dow Jones US ETF vs Invesco QQQ Trust, Series 1
Which is better, IYY or QQQ?
Large Cap Blend against Large Cap Growth.
QQQ has a lower expense ratio. QQQ led over 1Y, 3Y, 5Y and the full window. IYY is less concentrated, with 35.2% of the fund in its ten largest positions against 46.5%.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | IYY | QQQ |
|---|---|---|
| Expense Ratio | 0.20% | 0.18%Best |
| AUM | $3.0B | $483.5B |
| Dividend Yield | 0.85% | 0.44% |
| Holdings | 970 | 107 |
| YTD Return | +13.51% | +21.71%Best |
| 1Y Return | +17.94% | +25.89%Best |
| 3Y Return (annualized) | +23.05% | +28.80%Best |
| 5Y Return (annualized) | +12.34% | +15.67%Best |
| Volatility (annualized) | 15.6%Best | 22.4% |
| Max Drawdown | -56.3%Best | -80.5% |
| $10,000 over 5 years | $17,893 | $20,706Best |
| Top 10 Weight | 35.2%Best | 46.5% |
| Fund Family | iShares by BlackRock (US) | Invesco (US) |
| Category | Equity | Equity |
| Style | Large Cap Blend | Large Cap Growth |
| Inception | Jun 12, 2000 | Mar 10, 1999 |
Volatility and max drawdown are measured over the window both funds cover: Jun 16, 2000 to Sep 25, 2026 (26.3 years).
IYY vs QQQ growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view covers the 26.3 years both funds cover.
IYY vs QQQ Performance
iShares Dow Jones US ETF (IYY) is an ETF from iShares by BlackRock (US) and Invesco QQQ Trust, Series 1 (QQQ) is an ETF from Invesco (US). Over the past year IYY returned +17.94% while QQQ returned +25.89%. Year to date, IYY is up 13.51% versus a gain of 21.71% for QQQ.
Over three years, IYY compounded at +23.05% per year against +28.80% for QQQ; over five years the annualized figures are +12.34% and +15.67% respectively. Across the full 26-year window we track, QQQ has the edge at +8.32% annualized vs +6.99%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
QQQ has been the more volatile fund, with annualized monthly volatility of 22.4% compared with 15.6% for IYY. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -56.3% for IYY and -80.5% for QQQ. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.88. They usually move together, but the gap leaves some room for diversification.
Fees and Cost Over Time
IYY charges 0.20% per year while QQQ charges 0.18%. On a $10,000 position that is $20 vs $18 annually, a gap of $2 per year that compounds over a long holding period. On income, IYY currently yields 0.85% against 0.44% for QQQ.
Holdings Overlap
50.8% of IYY's money is in holdings QQQ also owns. 96.4% of QQQ's money is in holdings IYY also owns.
Most of QQQ is already inside IYY. Owning both mostly buys the same companies twice.
93 positions in common, counted across the 803 positions we hold weights for in IYY and 102 in QQQ, against full books of 970 and 107.
What only one of them owns
Our book lists 3 positions for QQQ that do not appear in our book for IYY (1.1% of the fund), and 641 for IYY that do not appear in QQQ (46.2%).
Some of those will be the same company recorded under a different code in one of the two books, so the real difference in what you would own is no larger than this and may be smaller. We do not name the individual positions here for that reason.
Top Shared Holdings
| Stock | Weight in IYY | Weight in QQQ | Difference |
|---|---|---|---|
| NVDANvidia Corp | 7.53% | 8.44% | 0.91% |
| AAPLApple, Inc | 6.55% | 7.27% | 0.72% |
| MSFTMicrosoft Corp | 5.31% | 5.76% | 0.45% |
| AMZNAmazon.Com Inc | 3.58% | 4.67% | 1.09% |
| GOOGLAlphabet Inc,class A | 2.80% | 3.36% | 0.56% |
| MUMicron Technology, Inc. | 1.52% | 4.43% | 2.91% |
| AVGOBroadcom Inc | 2.47% | 3.16% | 0.69% |
| GOOGAlphabet Inc | 2.23% | 3.13% | 0.90% |
| METAMeta Platforms Inc | 1.77% | 2.78% | 1.01% |
| AMDAdvanced Micro Devices Inc | 1.08% | 3.45% | 2.37% |
96.4% of QQQ is already inside IYY.
You probably hold more than these two. Add the rest and see how much of the whole book is the same companies twice.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, IYY or QQQ?
IYY has an expense ratio of 0.20% while QQQ charges 0.18%. QQQ is the cheaper option, by $2 a year on a $10,000 investment.
Which performed better, IYY or QQQ?
Over the past year IYY returned +17.94% vs +25.89% for QQQ, so QQQ leads on 1-year performance. Over the longest common window we track (26 years), IYY annualized +6.99% vs +8.32% for QQQ. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, IYY or QQQ?
QQQ has been the more volatile fund at 22.4% annualized versus 15.6% for IYY. Worst drawdown: IYY -56.3% vs QQQ -80.5%.
Should I hold both IYY and QQQ?
IYY and QQQ have a monthly-return correlation of 0.88, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
What is the holdings overlap between IYY and QQQ?
96.4% of QQQ's money is in holdings IYY also owns. 96.4% of QQQ's is in holdings IYY also owns. They hold 93 positions in common, counted across the 803 positions we hold weights for in IYY and 102 in QQQ.
Which pays a higher dividend, IYY or QQQ?
IYY yields 0.85% while QQQ yields 0.44%, so IYY currently pays the higher dividend yield.
Is QQQ better than IYY?
QQQ has a lower expense ratio. QQQ led over 1Y, 3Y, 5Y and the full window. IYY is less concentrated, with 35.2% of the fund in its ten largest positions against 46.5%. Which one suits a particular account depends on what it is for. This is information, not a recommendation.