SIZEvsEUSAETF Comparison
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iShares MSCI USA Size Factor ETF (SIZE) and iShares MSCI USA Equal Weighted ETF (EUSA) belong to the same industry segment: US Large Cap. Both ETFs have the same top 3 sector exposures: Information Technology, Industrials and Financials. SIZE is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.09% for EUSA. SIZE is up 9.81% year-to-date (YTD) with -$556K in YTD flows. EUSA performs better with 10.03% YTD performance, and +$114M in YTD flows. Run a side-by-side ETF comparison of SIZE and EUSA 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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SIZE vs EUSA performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/12/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SIZE EUSA | +3.22%+3.74% | +10.83%+10.67% | +9.81%+10.03% | +18.14%+18.03% | +54.62%+54.72% | +47.80%+45.52% |
| Flows | SIZE EUSA | -$103K+$44M | +$8M+$39M | -$556K+$114M | +$31M+$20M | -$21M+$858M | -$647M+$889M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SIZE EUSA | +13.70%+13.47% | +12.42%+12.22% | +14.62%+14.44% | +17.11%+17.10% |
| Max drawdown | SIZE EUSA | -3.94%-4.18% | -7.92%-7.82% | -18.57%-18.22% | -24.05%-25.29% |
| Max drawdown duration | SIZE EUSA | 21d21d | 49d49d | 219d226d | 820d834d |
Trading data
SIZE | EUSA | |
Last sale 6/12/2026 at 1:30 PM | $176.78 | $113.30 |
| Previous close 06/11/2026 | $175.79 | $112.55 |
| Consolidated volume 06/11/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 2026
1-year trailing difference
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SIZE | EUSA | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 6/12/2026 at 1:30 PM
Live
Closed
SIZE | EUSA | |
|---|---|---|
| Last price | $176.78 | $113.30 |
| 1D performance | +0.56% | +0.67% |
| AuM | $424.51 M | $1.71 B |
| E/R | 0.15% | 0.09% |
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Exposure
Countries
SIZE
USA
92.99%
Other
7.01%
EUSA
USA
93.37%
Other
6.63%
Sectors
SIZE
Information Techn.
18.13%
Industrials
15.57%
Financials
12.11%
Consumer Discreti.
8.99%
Health Care
8.97%
Other
36.23%
EUSA
Information Techn.
19.84%
Industrials
14.34%
Financials
12.74%
Health Care
9.5%
Consumer Discreti.
8.94%
Other
34.64%
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Diversification
SIZE
Total weight of top 15 holdings out of 15
5.52%
EUSA
Total weight of top 15 holdings out of 15
4.56%
Top 15 holdings
Data as of April 30, 2026
SIZE
WESTERN DIGITAL
0.46%
CIENA
0.45%
INTEL-T
0.42%
SEAGATE TECHNOLOGY HOLDINGS PLC
0.41%
BLOOM ENERGY CORP
0.40%
ON SEMICONDUCTOR
0.38%
MICRON TECHNOLOGY
0.35%
TERADYNE
0.35%
KEYSIGHT TECHNOLOGIES
0.34%
COMFORT SYSTEMS USA
0.34%
DOW INC
0.34%
VERTIV HOLDINGS
0.33%
ECHOSTAR
0.32%
MARVELL TECHNOLOGY
0.32%
CORNING
0.32%
EUSA
MARVELL TECHNOLOGY
0.38%
INTEL-T
0.38%
BLOOM ENERGY CORP
0.36%
DELL TECHNOLOGIES INC
0.33%
ADVANCED MICRO DEVICES
0.32%
CIENA
0.32%
SEAGATE TECHNOLOGY HOLDINGS PLC
0.30%
US04626A1034
0.29%
WESTERN DIGITAL
0.28%
LUMENTUM HOLDINGS
0.28%
KEYSIGHT TECHNOLOGIES
0.28%
US19247G1076
0.27%
REVOLUTION MEDICINES INC
0.26%
FLEX LTD
0.26%
BLOCK INC
0.26%
Frequently asked questions about SIZE and EUSA
How have the SIZE and EUSA ETFs performed in 2026?
As of June 12, 2026, SIZE is up 9.81% year-to-date (YTD), while EUSA has returned 10.03%. That puts EUSA better performer ahead so far this year.
Which ETF is attracting more investor money: SIZE or EUSA?
Year-to-date, the SIZE ETF saw -$556K in flows, compared to +$114M for EUSA.
Which ETF is more volatile: SIZE or EUSA?
Over the past year, SIZE had a volatility of 12.42%, while EUSA experienced 12.22%.
Which ETF is bigger: SIZE or EUSA?
As of June 12, 2026, SIZE holds $424.51 M in assets under management (AUM), while EUSA manages $1.71 B.
What sectors do the SIZE and EUSA ETFs invest in?
SIZE leans toward sectors like Information Technology, Industrials and Financials. Meanwhile, EUSA focuses on Information Technology, Industrials and Financials.
What are the top holdings of the SIZE ETF and EUSA ETF?
SIZE top holdings include WESTERN DIGITAL, CIENA and INTEL-T. EUSA holds in its top three: MARVELL TECHNOLOGY, INTEL-T and BLOOM ENERGY CORP.
Which ETF is more diversified: SIZE or EUSA?
SIZE holds 539 securities with 5.52% of its assets in the top 15. EUSA has 539 securities and a top 15 weight of 4.56%.
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Latest news about SIZE & EUSA
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