SMIZvsISCGETF Comparison
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Zacks Small/Mid Cap ETF (SMIZ) belongs to the US Multi-Factor segment. iShares Morningstar Small-Cap Growth ETF (ISCG) is part of the US Small Cap Growth segment. SMIZ's top 3 sector exposures are Finance, Technology and Industrials. In contrast, ISCG's top sector exposures are Technology, Industrials and Healthcare. SMIZ is more expensive with a Total Expense Ratio (TER) of 0.6%, versus 0.06% for ISCG. SMIZ is up 11.75% year-to-date (YTD) with +$88M in YTD flows. ISCG performs worse with 11.53% YTD performance, and +$67M in YTD flows. Run a side-by-side ETF comparison of SMIZ and ISCG 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 ISCG 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 ISCG | +0.68%+0.54% | -2.18%-1.88% | +11.75%+11.53% | +9.30%+10.12% | +79.38%+77.97% | n/a+26.95% |
| Flows | SMIZ ISCG | -$15M+$6M | +$10M+$12M | +$88M+$67M | +$104M+$98M | +$230M+$282M | -+$305M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | SMIZ ISCG | +14.61%+15.57% | +17.69%+18.21% | +18.53%+20.24% | n/a+22.95% |
| Max drawdown | SMIZ ISCG | -8.24%-9.76% | -10.50%-11.43% | -24.90%-26.39% | n/a-37.91% |
| Max drawdown duration | SMIZ ISCG | 71d72d | 60d84d | 260d275d | n/a1096d |
Trading data
SMIZ | ISCG | |
Last sale 10/28/2026 at 1:30 PM | $41.64 | $62.01 |
| Previous close 10/27/2026 | $41.35 | $61.67 |
| 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 September 30, 2026
1-year trailing difference
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SMIZ
is actively managed and doesn’t replicate an indexSMIZ | ISCG | |
|---|---|---|
| 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 | ISCG | |
|---|---|---|
| Last price | $41.64 | $62.01 |
| 1D performance | +0.70% | +0.55% |
| AuM | $277.16 M | $967.51 M |
| E/R | 0.6% | 0.06% |
Characteristics
SMIZ | ISCG | |
|---|---|---|
| Management strategy | Active | Passive |
| Provider | Zacks ETFs | iShares |
| Benchmark | - | Morningstar US Small Cap Broad Growth Extended Index |
| N° of holdings | 200 | 917 |
| Asset class | - | Equities |
| 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%
ISCG
USA
98.53%
Other
1.47%
Sectors
SMIZ
Finance
24.07%
Technology
20.82%
Industrials
18.09%
Healthcare
11%
Other
26.02%
ISCG
Technology
21.6%
Industrials
18.57%
Healthcare
18.26%
Finance
16.34%
Other
25.23%
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Diversification
SMIZ
Total weight of top 15 holdings out of 15
15.56%
ISCG
Total weight of top 15 holdings out of 15
8.57%
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%
ISCG
Atlassian Corp.
0.98%
Okta, Inc.
0.93%
Roku, Inc.
0.65%
Guardant Health, Inc.
0.65%
Nutanix, Inc.
0.58%
Guidewire Software, Inc.
0.53%
Nordson Corp.
0.51%
Dynatrace, Inc.
0.51%
Neurocrine Biosciences, Inc.
0.49%
Lincoln Electric Holdings, Inc.
0.49%
Unity Software, Inc.
0.48%
Sterling Infrastructure, Inc.
0.46%
Rubrik, Inc.
0.45%
Medpace Holdings, Inc.
0.43%
Onto Innovation, Inc.
0.42%
Frequently asked questions about SMIZ and ISCG
How have the SMIZ and ISCG ETFs performed in 2026?
As of October 27, 2026, SMIZ is up 11.75% year-to-date (YTD), while ISCG has returned 11.53%. That puts SMIZ better performer ahead so far this year.
Which ETF is attracting more investor money: SMIZ or ISCG?
Year-to-date, the SMIZ ETF saw +$88M in flows, compared to +$67M for ISCG.
Which ETF is more volatile: SMIZ or ISCG?
Over the past year, SMIZ had a volatility of 17.69%, while ISCG experienced 18.21%.
Which ETF is bigger: SMIZ or ISCG?
As of October 27, 2026, SMIZ holds $277.16 M in assets under management (AUM), while ISCG manages $967.51 M.
What sectors do the SMIZ and ISCG ETFs invest in?
SMIZ leans toward sectors like Finance, Technology and Industrials. Meanwhile, ISCG focuses on Technology, Industrials and Healthcare.
What are the top holdings of the SMIZ ETF and ISCG ETF?
SMIZ top holdings include EMCOR Group, Inc., Credo Technology Group Holding Ltd. and Vestis Corp.. ISCG holds in its top three: Atlassian Corp., Okta, Inc. and Roku, Inc..
Which ETF is more diversified: SMIZ or ISCG?
SMIZ holds 200 securities with 15.56% of its assets in the top 15. ISCG has 924 securities and a top 15 weight of 8.57%.
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