SMIZvsESMLETF Comparison
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Zacks Small/Mid Cap ETF (SMIZ) belongs to the US Multi-Factor segment. iShares ESG Aware MSCI USA Small-Cap ETF (ESML) is part of the US Small Cap segment. SMIZ's top 3 sector exposures are Finance, Technology and Industrials. In contrast, ESML's top sector exposures are Finance, Technology and Healthcare. SMIZ is more expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.17% for ESML. SMIZ is up 12.51% year-to-date (YTD) with +$86M in YTD flows. ESML performs better with 17.56% YTD performance, and +$411M in YTD flows. Run a side-by-side ETF comparison of SMIZ and ESML 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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SMIZ vs ESML performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 09/11/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SMIZ ESML | -3.25%-3.17% | -2.57%+0.16% | +12.51%+17.56% | +11.83%+19.55% | n/a+59.27% | n/a+44.00% |
| Flows | SMIZ ESML | +$6M-$7M | +$24M+$20M | +$86M+$411M | +$107M+$416M | -+$636M | -+$1.10B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMIZ ESML | +16.52%+14.73% | +17.92%+16.84% | n/a+19.66% | n/a+21.24% |
| Max drawdown | SMIZ ESML | -7.79%-5.69% | -10.50%-9.05% | n/a-26.61% | n/a-28.52% |
| Max drawdown duration | SMIZ ESML | 73d26d | 60d46d | n/a296d | n/a980d |
Trading data
SMIZ | ESML | |
Last sale 9/11/2026 at 1:30 PM | $41.66 | $53.79 |
| Previous close 09/10/2026 | $41.21 | $53.41 |
| 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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SMIZ
is actively managed and doesn’t replicate an indexSMIZ | ESML | |
|---|---|---|
| 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
SMIZ | ESML | |
|---|---|---|
| Last price | $41.66 | $53.79 |
| 1D performance | +1.09% | +0.71% |
| AuM | $276.96 M | $2.82 B |
| E/R | 0.6% | 0.17% |
Characteristics
SMIZ | ESML | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Zacks ETFs | iShares |
| Benchmark | - | MSCI USA Small Cap Extended ESG Focus Index |
| N° of holdings | 199 | 901 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 3, 2023 | April 10, 2018 |
| ESG | No | Yes |
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Exposure
Countries
SMIZ
USA
93.02%
Other
6.98%
ESML
USA
96.59%
Other
3.41%
Sectors
SMIZ
Finance
25.18%
Technology
21.02%
Industrials
18.7%
Healthcare
8.87%
Other
26.23%
ESML
Finance
22.56%
Technology
16.47%
Healthcare
14.46%
Industrials
13.98%
Other
32.53%
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Diversification
SMIZ
Total weight of top 15 holdings out of 15
16.01%
ESML
Total weight of top 15 holdings out of 15
7.94%
Top 15 holdings
Data as of July 31, 2026
SMIZ
EMCOR Group, Inc.
1.61%
Comfort Systems USA, Inc.
1.48%
Vestis Corp.
1.27%
Kulicke & Soffa Industries, Inc.
1.11%
Credo Technology Group Holding Ltd.
1.10%
Affiliated Managers Group, Inc.
1.05%
Northern Trust Corp.
1.02%
Arista Networks, Inc.
1.01%
Howmet Aerospace, Inc.
0.96%
Amphenol Corp.
0.95%
Expedia Group, Inc.
0.93%
Carpenter Technology Corp.
0.91%
Arrow Electronics, Inc.
0.88%
MasTec, Inc.
0.87%
Sterling Infrastructure, Inc.
0.86%
ESML
Sandisk Corp.
2.76%
US Foods Holding Corp.
0.55%
Assurant, Inc.
0.50%
Ovintiv, Inc.
0.43%
ATI, Inc.
0.40%
Carpenter Technology Corp.
0.39%
nVent Electric Plc
0.37%
Jones Lang LaSalle, Inc.
0.36%
Woodward, Inc.
0.33%
BlackRock Cash Funds - Treasury
0.32%
Equitable Holdings, Inc.
0.31%
Healthpeak Properties, Inc.
0.31%
Moderna, Inc.
0.31%
Brixmor Property Group, Inc.
0.31%
East West Bancorp, Inc.
0.31%
Frequently asked questions about SMIZ and ESML
How have the SMIZ and ESML ETFs performed in 2026?
As of September 11, 2026, SMIZ is up 12.51% year-to-date (YTD), while ESML has returned 17.56%. That puts ESML better performer ahead so far this year.
Which ETF is attracting more investor money: SMIZ or ESML?
Year-to-date, the SMIZ ETF saw +$86M in flows, compared to +$411M for ESML.
Which ETF is more volatile: SMIZ or ESML?
Over the past year, SMIZ had a volatility of 17.92%, while ESML experienced 16.84%.
Which ETF is bigger: SMIZ or ESML?
As of September 11, 2026, SMIZ holds $276.96 M in assets under management (AUM), while ESML manages $2.82 B.
What sectors do the SMIZ and ESML ETFs invest in?
SMIZ leans toward sectors like Finance, Technology and Industrials. Meanwhile, ESML focuses on Finance, Technology and Healthcare.
What are the top holdings of the SMIZ ETF and ESML ETF?
SMIZ top holdings include EMCOR Group, Inc., Comfort Systems USA, Inc. and Vestis Corp.. ESML holds in its top three: Sandisk Corp., US Foods Holding Corp. and Assurant, Inc..
Which ETF is more diversified: SMIZ or ESML?
SMIZ holds 200 securities with 16.01% of its assets in the top 15. ESML has 904 securities and a top 15 weight of 7.94%.
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