SMIZvsMSMLETF Comparison
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Zacks Small/Mid Cap ETF (SMIZ) belongs to the US Multi-Factor segment. iShares MSCI USA Small-Cap ETF (MSML) is part of the US Small Cap segment. SMIZ's top 3 sector exposures are Finance, Technology and Industrials. In contrast, MSML's top sector exposures are Finance, Healthcare and Technology. SMIZ is more expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.04% for MSML. SMIZ is up 11.75% year-to-date (YTD) with +$88M in YTD flows. MSML performs better with 12.5% YTD performance, and -$7M in YTD flows. Run a side-by-side ETF comparison of SMIZ and MSML 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 MSML performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | SMIZ MSML | +0.68%+1.16% | -2.18%-2.38% | +11.75%+12.50% | +9.30%+12.62% | +79.38%+74.76% | n/a+36.06% |
| Flows | SMIZ MSML | -$15M- | +$10M- | +$88M-$7M | +$104M-$10M | +$230M-$22M | --$23M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMIZ MSML | +14.61%+12.68% | +17.69%+15.52% | +18.53%+19.21% | n/a+21.22% |
| Max drawdown | SMIZ MSML | -8.24%-8.77% | -10.50%-9.38% | -24.90%-25.75% | n/a-30.04% |
| Max drawdown duration | SMIZ MSML | 71d72d | 60d65d | 260d289d | n/a1067d |
Trading data
SMIZ | MSML | |
Last sale 10/28/2026 at 1:30 PM | $41.64 | |
| Previous close 10/27/2026 | $41.35 | |
| Consolidated volume 10/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of October 29, 2026
1-year trailing difference
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SMIZ
is actively managed and doesn’t replicate an indexSMIZ | MSML | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/28/2026 at 1:30 PM
Live
Closed
SMIZ | MSML | |
|---|---|---|
| Last price | $41.64 | – |
| 1D performance | +0.70% | – |
| AuM | $277.16 M | $275.26 M |
| E/R | 0.6% | 0.04% |
Characteristics
SMIZ | MSML | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Zacks ETFs | iShares |
| Benchmark | - | MSCI Daily TR Gross Small Cap USA Index |
| N° of holdings | 200 | 1551 |
| Asset class | - | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | October 3, 2023 | June 28, 2004 |
| ESG | No | No |
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Exposure
Countries
SMIZ
USA
94.52%
Other
5.48%
MSML
USA
96.82%
Other
3.18%
Sectors
SMIZ
Finance
24.07%
Technology
20.82%
Industrials
18.09%
Healthcare
11%
Other
26.02%
MSML
Finance
25.39%
Healthcare
15.31%
Technology
14.44%
Industrials
12.88%
Other
31.99%
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Diversification
SMIZ
Total weight of top 15 holdings out of 15
15.56%
MSML
Total weight of top 15 holdings out of 15
4.58%
Top 15 holdings
Data as of August 31, 2026
SMIZ
EMCOR Group, Inc.
1.49%
Credo Technology Group Holding Ltd.
1.21%
Vestis Corp.
1.10%
Arista Networks, Inc.
1.09%
Affiliated Managers Group, Inc.
1.06%
Northern Trust Corp.
1.04%
Expedia Group, Inc.
1.01%
Kulicke & Soffa Industries, Inc.
1.00%
Comfort Systems USA, Inc.
0.99%
Expeditors International of Washington, Inc.
0.96%
Amphenol Corp.
0.94%
Commvault Systems, Inc.
0.92%
International Seaways, Inc.
0.92%
Remitly Global, Inc.
0.92%
Allient, Inc.
0.92%
MSML
Atlassian Corp.
0.48%
Okta, Inc.
0.46%
BlackRock Cash Funds - Treasury
0.38%
Roku, Inc.
0.32%
Guardant Health, Inc.
0.32%
Nutanix, Inc.
0.29%
Zebra Technologies Corp.
0.27%
Jones Lang LaSalle, Inc.
0.27%
Gen Digital, Inc.
0.27%
Guidewire Software, Inc.
0.26%
TransUnion
0.26%
Nordson Corp.
0.25%
Dynatrace, Inc.
0.25%
Reinsurance Group of America, Inc.
0.25%
Jazz Pharmaceuticals Plc
0.25%
Frequently asked questions about SMIZ and MSML
How have the SMIZ and MSML ETFs performed in 2026?
As of October 27, 2026, SMIZ is up 11.75% year-to-date (YTD), while MSML has returned 12.5%. That puts MSML better performer ahead so far this year.
Which ETF is attracting more investor money: SMIZ or MSML?
Year-to-date, the SMIZ ETF saw +$88M in flows, compared to -$7M for MSML.
Which ETF is more volatile: SMIZ or MSML?
Over the past year, SMIZ had a volatility of 17.69%, while MSML experienced 15.52%.
Which ETF is bigger: SMIZ or MSML?
As of October 27, 2026, SMIZ holds $277.16 M in assets under management (AUM), while MSML manages $275.26 M.
What sectors do the SMIZ and MSML ETFs invest in?
SMIZ leans toward sectors like Finance, Technology and Industrials. Meanwhile, MSML focuses on Finance, Healthcare and Technology.
What are the top holdings of the SMIZ ETF and MSML ETF?
SMIZ top holdings include EMCOR Group, Inc., Credo Technology Group Holding Ltd. and Vestis Corp.. MSML holds in its top three: Atlassian Corp., Okta, Inc. and BlackRock Cash Funds - Treasury.
Which ETF is more diversified: SMIZ or MSML?
SMIZ holds 200 securities with 15.56% of its assets in the top 15. MSML has 1566 securities and a top 15 weight of 4.58%.
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