SOXXvsXLKETF Comparison
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iShares Semiconductor ETF (SOXX) and State Street Technology Select Sector SPDR ETF (XLK) belong to the same industry segment: US Info. Technology. SOXX's top 3 sector exposures are Technology and Non-Corporate. In contrast, XLK's top sector exposures are Technology and Business Services.Non-Energy Materials, SOXX is more expensive with a Total Expense Ratio (TER) of 0.34%, versus 0.08% for XLK. SOXX is up 75.22% year-to-date (YTD) with +$11.57B in YTD flows. XLK performs worse with 25.52% YTD performance, and +$1.33B in YTD flows. Run a side-by-side ETF comparison of SOXX and XLK 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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SOXX vs XLK performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/24/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SOXX XLK | -12.56%-6.17% | +14.23%+14.10% | +75.22%+25.52% | +119.19%+40.06% | +215.89%+108.39% | +269.81%+144.67% |
| Flows | SOXX XLK | +$6.04B-$8.72B | +$9.53B+$701M | +$11.57B+$1.33B | +$12.16B+$2.11B | +$12.92B+$8.75B | +$14.10B+$8.81B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SOXX XLK | +63.53%+33.46% | +43.37%+24.82% | +39.15%+24.80% | +38.46%+25.74% |
| Max drawdown | SOXX XLK | -20.44%-11.31% | -20.44%-15.92% | -41.45%-25.74% | -45.85%-33.57% |
| Max drawdown duration | SOXX XLK | 32d50d | 32d168d | 434d113d | 715d534d |
Trading data
SOXX | XLK | |
Last sale 7/24/2026 at 1:30 PM | $527.01 | $175.88 |
| Previous close 07/23/2026 | $551.24 | $178.45 |
| Consolidated volume 07/23/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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SOXX | XLK | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/24/2026 at 1:30 PM
Live
Closed
SOXX | XLK | |
|---|---|---|
| Last price | $527.01 | $175.88 |
| 1D performance | -4.40% | -1.44% |
| AuM | $42.95 B | $117.72 B |
| E/R | 0.34% | 0.08% |
Characteristics
SOXX | XLK | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | iShares | State Street Investment Management |
| Benchmark | NYSE Semiconductor Index | S&P Technology Select Sector Index |
| N° of holdings | 31 | 74 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | July 10, 2001 | December 16, 1998 |
| ESG | No | No |
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Exposure
Countries
SOXX
USA
83.33%
Other
16.67%
XLK
USA
98.47%
Other
1.53%
Sectors
SOXX
Technology
99.55%
Other
0.45%
XLK
Technology
95.89%
Other
4.11%
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Diversification
SOXX
Total weight of top 15 holdings out of 15
77.78%
XLK
Total weight of top 15 holdings out of 15
69.09%
Top 15 holdings
Data as of June 30, 2026
SOXX
Micron Technology, Inc.
8.54%
Advanced Micro Devices, Inc.
8.09%
NVIDIA Corp.
6.81%
Intel Corp.
6.33%
Broadcom Inc.
6.08%
Applied Materials, Inc.
5.77%
KLA Corp.
5.64%
Lam Research Corp.
4.89%
Marvell Technology, Inc.
4.88%
Taiwan Semiconductor Manufacturing Co., Ltd.
4.26%
Texas Instruments Incorporated
3.50%
Analog Devices, Inc.
3.45%
Teradyne, Inc.
3.36%
NXP Semiconductors NV
3.14%
Astera Labs, Inc.
3.02%
XLK
NVIDIA Corp.
12.63%
Apple, Inc.
11.08%
Microsoft Corp.
7.22%
Advanced Micro Devices, Inc.
4.71%
Micron Technology, Inc.
4.67%
Broadcom Inc.
4.66%
Intel Corp.
4.20%
Applied Materials, Inc.
3.65%
Lam Research Corp.
3.45%
Cisco Systems, Inc.
2.95%
KLA Corp.
2.51%
Sandisk Corp.
2.14%
Palo Alto Networks, Inc.
1.76%
Texas Instruments Incorporated
1.73%
Palantir Technologies, Inc.
1.71%
Frequently asked questions about SOXX and XLK
How have the SOXX and XLK ETFs performed in 2026?
As of July 24, 2026, SOXX is up 75.22% year-to-date (YTD), while XLK has returned 25.52%. That puts SOXX better performer ahead so far this year.
Which ETF is attracting more investor money: SOXX or XLK?
Year-to-date, the SOXX ETF saw +$11.57B in flows, compared to +$1.33B for XLK.
Which ETF is more volatile: SOXX or XLK?
Over the past year, SOXX had a volatility of 43.37%, while XLK experienced 24.82%.
Which ETF is bigger: SOXX or XLK?
As of July 24, 2026, SOXX holds $42.95 B in assets under management (AUM), while XLK manages $117.72 B.
What sectors do the SOXX and XLK ETFs invest in?
SOXX leans toward sectors like Technology. Meanwhile, XLK focuses on Technology.
What are the top holdings of the SOXX ETF and XLK ETF?
SOXX top holdings include Micron Technology, Inc., Advanced Micro Devices, Inc. and NVIDIA Corp.. XLK holds in its top three: NVIDIA Corp., Apple, Inc. and Microsoft Corp..
Which ETF is more diversified: SOXX or XLK?
SOXX holds 31 securities with 77.78% of its assets in the top 15. XLK has 74 securities and a top 15 weight of 69.09%.
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Latest news about SOXX & XLK
Three Things You Need to Know Before Investing in a Passive ETF
December 27, 2024
XLK
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ETF Comparison: VanEck Semiconductor ETF (SMH) Versus iShares Semiconductor ETF (SOXX)
August 22, 2024
XLK
Exploring Sector Rotation: Value vs. Growth
August 5, 2024
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