SMIZvsSMLFETF Comparison
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Zacks Small/Mid Cap ETF (SMIZ) and iShares U.S. Small-Cap Equity Factor ETF (SMLF) belong to the same industry segment: US Multi-Factor. SMIZ's top 3 sector exposures are Finance, Technology and Industrials. In contrast, SMLF's top sector exposures are Finance, Technology and Healthcare. SMIZ is more expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.15% for SMLF. SMIZ is up 12.51% year-to-date (YTD) with +$86M in YTD flows. SMLF performs better with 15.75% YTD performance, and +$856M in YTD flows. Run a side-by-side ETF comparison of SMIZ and SMLF 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 SMLF 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 SMLF | -3.25%-3.99% | -2.57%-0.02% | +12.51%+15.75% | +11.83%+15.99% | n/a+66.46% | n/a+67.26% |
| Flows | SMIZ SMLF | +$6M+$40M | +$24M+$198M | +$86M+$856M | +$107M+$1.40B | -+$2.49B | -+$2.25B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMIZ SMLF | +16.52%+14.22% | +17.92%+17.35% | n/a+19.90% | n/a+21.15% |
| Max drawdown | SMIZ SMLF | -7.79%-5.84% | -10.50%-8.74% | n/a-26.10% | n/a-26.10% |
| Max drawdown duration | SMIZ SMLF | 73d26d | 60d81d | n/a266d | n/a266d |
Trading data
SMIZ | SMLF | |
Last sale 9/11/2026 at 1:30 PM | $41.66 | $86.12 |
| Previous close 09/10/2026 | $41.21 | $85.32 |
| 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 | SMLF | |
|---|---|---|
| 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 | SMLF | |
|---|---|---|
| Last price | $41.66 | $86.12 |
| 1D performance | +1.09% | +0.94% |
| AuM | $276.96 M | $4.16 B |
| E/R | 0.6% | 0.15% |
Characteristics
SMIZ | SMLF | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Zacks ETFs | iShares |
| Benchmark | - | STOXX U.S. Small-Cap Equity Factor USD Gross Return |
| N° of holdings | 199 | 890 |
| Asset class | - | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 3, 2023 | April 28, 2015 |
| ESG | No | No |
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Exposure
Countries
SMIZ
USA
93.02%
Other
6.98%
SMLF
USA
93.28%
Other
6.72%
Sectors
SMIZ
Finance
25.18%
Technology
21.02%
Industrials
18.7%
Healthcare
8.87%
Other
26.23%
SMLF
Finance
21.93%
Technology
17.24%
Healthcare
14.67%
Industrials
13.83%
Non-Energy Materi.
7.45%
Consumer Cyclical.
7.14%
Other
17.75%
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Diversification
SMIZ
Total weight of top 15 holdings out of 15
16.01%
SMLF
Total weight of top 15 holdings out of 15
10.16%
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%
SMLF
EMCOR Group, Inc.
0.95%
Interactive Brokers Group, Inc.
0.86%
BlackRock Cash Funds - Treasury
0.83%
Flex Ltd.
0.77%
nVent Electric Plc
0.75%
Jabil, Inc.
0.74%
Astera Labs, Inc.
0.67%
Tapestry, Inc.
0.66%
Natera, Inc.
0.62%
Williams-Sonoma, Inc.
0.62%
Mueller Industries, Inc.
0.59%
Reliance, Inc.
0.55%
Popular, Inc.
0.54%
Tenet Healthcare Corp.
0.51%
Credo Technology Group Holding Ltd.
0.50%
Frequently asked questions about SMIZ and SMLF
How have the SMIZ and SMLF ETFs performed in 2026?
As of September 11, 2026, SMIZ is up 12.51% year-to-date (YTD), while SMLF has returned 15.75%. That puts SMLF better performer ahead so far this year.
Which ETF is attracting more investor money: SMIZ or SMLF?
Year-to-date, the SMIZ ETF saw +$86M in flows, compared to +$856M for SMLF.
Which ETF is more volatile: SMIZ or SMLF?
Over the past year, SMIZ had a volatility of 17.92%, while SMLF experienced 17.35%.
Which ETF is bigger: SMIZ or SMLF?
As of September 11, 2026, SMIZ holds $276.96 M in assets under management (AUM), while SMLF manages $4.16 B.
What sectors do the SMIZ and SMLF ETFs invest in?
SMIZ leans toward sectors like Finance, Technology and Industrials. Meanwhile, SMLF focuses on Finance, Technology and Healthcare.
What are the top holdings of the SMIZ ETF and SMLF ETF?
SMIZ top holdings include EMCOR Group, Inc., Comfort Systems USA, Inc. and Vestis Corp.. SMLF holds in its top three: EMCOR Group, Inc., Interactive Brokers Group, Inc. and BlackRock Cash Funds - Treasury.
Which ETF is more diversified: SMIZ or SMLF?
SMIZ holds 200 securities with 16.01% of its assets in the top 15. SMLF has 891 securities and a top 15 weight of 10.16%.
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