XLKvsQQQETF Comparison
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State Street Technology Select Sector SPDR ETF (XLK) belongs to the US Info. Technology segment. Invesco QQQ ETF (QQQ) is part of the US Large Cap segment. Both ETFs have the same top 3 sector exposures: and Information Technology. XLK is less expensive with a Total Expense Ratio (TER) of 0.08%, versus 0.18% for QQQ. XLK is up 23.21% year-to-date (YTD) with +$1.52B in YTD flows. QQQ performs worse with 16.23% YTD performance, and +$825M in YTD flows. Run a side-by-side ETF comparison of XLK and QQQ below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.
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XLK vs QQQ performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 05/20/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XLK QQQ | +14.61%+10.23% | +25.89%+17.27% | +23.21%+16.23% | +52.49%+37.73% | +129.28%+114.93% | +168.83%+123.35% |
| Flows | XLK QQQ | +$1.34B+$5.55B | +$3.20B+$4.50B | +$1.52B+$825M | +$4.29B+$18.91B | +$9.25B+$64.38B | +$9.75B+$86.04B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XLK QQQ | +25.44%+19.65% | +20.78%+16.27% | +23.72%+19.84% | +24.98%+22.58% |
| Max drawdown | XLK QQQ | -10.71%-9.32% | -15.92%-11.93% | -25.74%-22.83% | -33.57%-35.12% |
| Max drawdown duration | XLK QQQ | 44d44d | 168d167d | 113d124d | 534d714d |
Trading data
XLK | QQQ | |
Last sale 5/21/2026 at 1:30 PM | $178.60 | $714.51 |
| Previous close 05/20/2026 | $177.14 | $713.15 |
| Consolidated volume 05/20/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of April 30, 2026
1-year trailing difference
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XLK | QQQ | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 5/21/2026 at 1:30 PM
Live
Closed
XLK | QQQ | |
|---|---|---|
| Last price | $178.60 | $714.51 |
| 1D performance | +0.82% | +0.19% |
| AuM | $115.53 B | $473.09 B |
| E/R | 0.08% | 0.18% |
Characteristics
XLK | QQQ | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | Invesco |
| Benchmark | S&P Technology Select Sector Index | NASDAQ-100 Index |
| N° of holdings | 67 | 93 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 16, 1998 | March 10, 1999 |
| ESG | No | No |
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Exposure
Countries
XLK
USA
97.07%
Other
2.93%
QQQ
USA
96.39%
Other
3.61%
Sectors
XLK
Information Techn.
94.31%
Other
5.69%
QQQ
Information Techn.
49.09%
Communication Ser.
15.04%
Consumer Discreti.
12.46%
Consumer Staples
8.69%
Other
14.72%
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Diversification
XLK
Total weight of top 15 holdings out of 15
70.76%
QQQ
Total weight of top 15 holdings out of 15
57.37%
Top 15 holdings
Data as of March 31, 2026
XLK
NVIDIA
15.50%
APPLE
13.63%
MICROSOFT-T
10.05%
BROADCOM LIMITED
5.37%
MICRON TECHNOLOGY
3.39%
PALANTIR TECHNOLOGIES
2.98%
ADVANCED MICRO DEVICES
2.95%
CISCO-T
2.73%
APPLIED MATERIAL
2.42%
US5128073062
2.38%
ORACLE SYS
2.22%
INTL BUSINESS MACHINES CORP
2.02%
INTEL-T
1.85%
KLA CORPORATION
1.72%
TEXAS INSTRUMENTS
1.57%
QQQ
NVIDIA
8.57%
APPLE
7.69%
MICROSOFT-T
5.58%
AMAZON.COM INC
4.50%
TESLA
3.80%
WALMART INC
3.49%
ALPHABET INC-CL
3.36%
META PLATFORMS
3.26%
ALPHABET INC-CL
3.13%
BROADCOM LIMITED
3.00%
COSTCO WHOLESALE
2.54%
MICRON TECHNOLOGY
2.34%
NETFLIX
2.29%
ADVANCED MICRO DEVICES
1.91%
PALANTIR TECHNOLOGIES
1.91%
Frequently asked questions about XLK and QQQ
How have the XLK and QQQ ETFs performed in 2026?
As of May 20, 2026, XLK is up 23.21% year-to-date (YTD), while QQQ has returned 16.23%. That puts XLK better performer ahead so far this year.
Which ETF is attracting more investor money: XLK or QQQ?
Year-to-date, the XLK ETF saw +$1.52B in flows, compared to +$825M for QQQ.
Which ETF is more volatile: XLK or QQQ?
Over the past year, XLK had a volatility of 20.78%, while QQQ experienced 16.27%.
Which ETF is bigger: XLK or QQQ?
As of May 20, 2026, XLK holds $115.53 B in assets under management (AUM), while QQQ manages $473.09 B.
What sectors do the XLK and QQQ ETFs invest in?
XLK leans toward sectors like Information Technology. Meanwhile, QQQ focuses on Information Technology, Communication Services and Consumer Discretionary.
What are the top holdings of the XLK ETF and QQQ ETF?
XLK top holdings include NVIDIA, APPLE and MICROSOFT-T. QQQ holds in its top three: NVIDIA, APPLE and MICROSOFT-T.
Which ETF is more diversified: XLK or QQQ?
XLK holds 73 securities with 70.76% of its assets in the top 15. QQQ has 101 securities and a top 15 weight of 57.37%.
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