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: Finance, Technology and Industrials. SIZE is more expensive with a Total Expense Ratio (TER) of 0.15%, versus 0.09% for EUSA. SIZE is up 11.63% year-to-date (YTD) with -$556K in YTD flows. EUSA performs better with 12.03% YTD performance, and +$316M 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 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SIZE EUSA | -3.04%-2.85% | +2.33%+2.49% | +11.63%+12.03% | +12.50%+12.71% | +53.17%+53.64% | +45.96%+43.83% |
| Flows | SIZE EUSA | -+$52M | -+$208M | -$556K+$316M | +$16M+$218M | -$15M+$945M | -$271M+$1.08B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SIZE EUSA | +10.50%+10.35% | +12.28%+12.06% | +14.58%+14.40% | +17.12%+17.10% |
| Max drawdown | SIZE EUSA | -4.80%-4.62% | -7.92%-7.82% | -18.57%-18.22% | -24.05%-25.29% |
| Max drawdown duration | SIZE EUSA | 29d29d | 49d49d | 219d226d | 820d834d |
Trading data
SIZE | EUSA | |
Last sale 9/11/2026 at 1:30 PM | $179.22 | $115.03 |
| Previous close 09/10/2026 | $177.94 | $114.19 |
| Consolidated volume 09/10/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 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 9/11/2026 at 1:30 PM
Live
Closed
SIZE | EUSA | |
|---|---|---|
| Last price | $179.22 | $115.03 |
| 1D performance | +0.72% | +0.74% |
| AuM | $430.36 M | $1.93 B |
| E/R | 0.15% | 0.09% |
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Exposure
Countries
SIZE
USA
94.33%
Other
5.67%
EUSA
USA
94.38%
Other
5.62%
Sectors
SIZE
Finance
21.9%
Technology
16.31%
Industrials
13.66%
Healthcare
11.31%
Consumer Non-Cycl.
7.29%
Other
29.52%
EUSA
Finance
21.76%
Technology
16.63%
Industrials
13.65%
Healthcare
11.33%
Consumer Non-Cycl.
7.3%
Other
29.32%
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Diversification
SIZE
Total weight of top 15 holdings out of 15
4.16%
EUSA
Total weight of top 15 holdings out of 15
4.04%
Top 15 holdings
Data as of July 31, 2026
SIZE
Snowflake, Inc.
0.32%
Okta, Inc.
0.31%
SharkNinja, Inc.
0.30%
Dell Technologies, Inc.
0.30%
Best Buy Co., Inc.
0.28%
International Paper Co.
0.28%
Illumina, Inc.
0.27%
Toast, Inc.
0.27%
NetApp, Inc.
0.27%
Dollar Tree, Inc.
0.27%
CDW Corp.
0.27%
Hewlett Packard Enterprise Co.
0.26%
Genuine Parts Co.
0.26%
United Airlines Holdings, Inc.
0.25%
Williams-Sonoma, Inc.
0.25%
EUSA
Snowflake, Inc.
0.32%
Dell Technologies, Inc.
0.31%
Okta, Inc.
0.30%
SharkNinja, Inc.
0.29%
Best Buy Co., Inc.
0.27%
International Paper Co.
0.27%
Illumina, Inc.
0.26%
Hewlett Packard Enterprise Co.
0.26%
NetApp, Inc.
0.26%
Dollar Tree, Inc.
0.26%
Toast, Inc.
0.26%
CDW Corp.
0.25%
United Airlines Holdings, Inc.
0.25%
Natera, Inc.
0.25%
IQVIA Holdings, Inc.
0.25%
Frequently asked questions about SIZE and EUSA
How have the SIZE and EUSA ETFs performed in 2026?
As of September 11, 2026, SIZE is up 11.63% year-to-date (YTD), while EUSA has returned 12.03%. 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 +$316M for EUSA.
Which ETF is more volatile: SIZE or EUSA?
Over the past year, SIZE had a volatility of 12.28%, while EUSA experienced 12.06%.
Which ETF is bigger: SIZE or EUSA?
As of September 11, 2026, SIZE holds $430.36 M in assets under management (AUM), while EUSA manages $1.93 B.
What sectors do the SIZE and EUSA ETFs invest in?
SIZE leans toward sectors like Finance, Technology and Industrials. Meanwhile, EUSA focuses on Finance, Technology and Industrials.
What are the top holdings of the SIZE ETF and EUSA ETF?
SIZE top holdings include Snowflake, Inc., Okta, Inc. and SharkNinja, Inc.. EUSA holds in its top three: Snowflake, Inc., Dell Technologies, Inc. and Okta, Inc..
Which ETF is more diversified: SIZE or EUSA?
SIZE holds 529 securities with 4.16% of its assets in the top 15. EUSA has 529 securities and a top 15 weight of 4.04%.
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Latest news about SIZE & EUSA
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