SOXXvsPSIETF Comparison
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iShares Semiconductor ETF (SOXX) and Invesco Semiconductors ETF (PSI) belong to the same industry segment: US Info. Technology. SOXX's top 2 sector exposures are Technology and Non-Corporate. In contrast, PSI's top sector exposures are Technology. SOXX is less expensive with a Total Expense Ratio (TER) of 0.33%, versus 0.56% for PSI. SOXX is up 72.76% year-to-date (YTD) with +$10.82B in YTD flows. PSI performs better with 76.84% YTD performance, and +$673M in YTD flows. Run a side-by-side ETF comparison of SOXX and PSI 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 PSI performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 08/19/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SOXX PSI | -0.86%-2.76% | +4.69%-2.50% | +72.76%+76.84% | +113.03%+130.83% | +221.64%+215.76% | +266.53%+245.92% |
| Flows | SOXX PSI | -$3.53B+$163M | +$8.16B+$210M | +$10.82B+$673M | +$11.61B+$748M | +$12.07B+$609M | +$13.41B+$606M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SOXX PSI | +65.57%+75.45% | +45.56%+51.22% | +39.91%+43.11% | +39.01%+40.87% |
| Max drawdown | SOXX PSI | -29.16%-35.74% | -29.16%-35.74% | -41.45%-41.00% | -45.85%-44.86% |
| Max drawdown duration | SOXX PSI | 58d50d | 58d50d | 434d421d | 715d750d |
Trading data
SOXX | PSI | |
Last sale 8/20/2026 at 1:30 PM | $522.35 | $138.98 |
| Previous close 08/19/2026 | $519.67 | $139.50 |
| Consolidated volume 08/19/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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SOXX | PSI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 8/20/2026 at 1:30 PM
Live
Closed
SOXX | PSI | |
|---|---|---|
| Last price | $522.35 | $138.98 |
| 1D performance | +0.52% | -0.37% |
| AuM | $42.06 B | $2.50 B |
| E/R | 0.33% | 0.56% |
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Exposure
Countries
SOXX
USA
83.33%
Other
16.67%
PSI
USA
97.72%
Other
2.28%
Sectors
SOXX
Technology
99.55%
Other
0.45%
PSI
Technology
100%
Other
-0%
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Diversification
SOXX
Total weight of top 15 holdings out of 15
77.78%
PSI
Total weight of top 15 holdings out of 15
65.62%
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%
PSI
Applied Materials, Inc.
6.64%
Micron Technology, Inc.
6.09%
KLA Corp.
5.96%
Lam Research Corp.
5.66%
Intel Corp.
5.01%
Advanced Micro Devices, Inc.
4.99%
Analog Devices, Inc.
4.44%
NVIDIA Corp.
4.32%
Ultra Clean Holdings, Inc.
3.57%
Ichor Holdings Ltd.
3.40%
Cohu, Inc.
3.37%
Onto Innovation, Inc.
3.11%
MKS, Inc.
3.06%
Kulicke & Soffa Industries, Inc.
3.03%
Entegris, Inc.
2.99%
Frequently asked questions about SOXX and PSI
How have the SOXX and PSI ETFs performed in 2026?
As of August 19, 2026, SOXX is up 72.76% year-to-date (YTD), while PSI has returned 76.84%. That puts PSI better performer ahead so far this year.
Which ETF is attracting more investor money: SOXX or PSI?
Year-to-date, the SOXX ETF saw +$10.82B in flows, compared to +$673M for PSI.
Which ETF is more volatile: SOXX or PSI?
Over the past year, SOXX had a volatility of 45.56%, while PSI experienced 51.22%.
Which ETF is bigger: SOXX or PSI?
As of August 19, 2026, SOXX holds $42.06 B in assets under management (AUM), while PSI manages $2.50 B.
What sectors do the SOXX and PSI ETFs invest in?
SOXX leans toward sectors like Technology. Meanwhile, PSI focuses on Technology.
What are the top holdings of the SOXX ETF and PSI ETF?
SOXX top holdings include Micron Technology, Inc., Advanced Micro Devices, Inc. and NVIDIA Corp.. PSI holds in its top three: Applied Materials, Inc., Micron Technology, Inc. and KLA Corp..
Which ETF is more diversified: SOXX or PSI?
SOXX holds 31 securities with 77.78% of its assets in the top 15. PSI has 30 securities and a top 15 weight of 65.62%.
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