XSMOvsAIMSETF Comparison
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Invesco S&P SmallCap Momentum ETF (XSMO) belongs to the US Multi-Factor segment. Acuitas Small Cap Active ETF (AIMS) is part of the US Small Cap segment. XSMO's top 3 sector exposures are Industrials, Finance and Healthcare. In contrast, AIMS's top sector exposures are Finance, Industrials and Technology. XSMO is less expensive with a Total Expense Ratio (TER) of 0.36%, versus 0.75% for AIMS. Run a side-by-side ETF comparison of XSMO and AIMS 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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XSMO vs AIMS performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/31/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XSMO AIMS | -5.45%-5.09% | -0.35%+5.68% | +20.85%n/a | +28.38%n/a | +73.72%n/a | n/an/a |
| Flows | XSMO AIMS | +$88M+$22K | +$283M+$2K | +$553M- | +$772M- | +$2.25B- | -- |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XSMO AIMS | +22.10%+17.71% | +19.87%n/a | +21.27%n/a | n/an/a |
| Max drawdown | XSMO AIMS | -9.50%-5.73% | -9.50%n/a | -24.70%n/a | n/an/a |
| Max drawdown duration | XSMO AIMS | 31d30d | 31dn/a | 282dn/a | n/an/a |
Trading data
XSMO | AIMS | |
Last sale 7/31/2026 at 1:30 PM | $86.76 | $27.90 |
| Previous close 07/30/2026 | $86.96 | $28.00 |
| Consolidated volume 07/30/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of July 31, 2026
1-year trailing difference
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AIMS
is actively managed and doesn’t replicate an indexXSMO | AIMS | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/31/2026 at 1:30 PM
Live
Closed
XSMO | AIMS | |
|---|---|---|
| Last price | $86.76 | $27.90 |
| 1D performance | -0.23% | -0.36% |
| AuM | $3.03 B | $86.81 M |
| E/R | 0.36% | 0.75% |
Characteristics
XSMO | AIMS | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Invesco | Acuitas Investments |
| Benchmark | S&P Smallcap 600 Momentum Index | - |
| N° of holdings | 110 | 275 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 3, 2005 | February 9, 2026 |
| ESG | No | No |
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Exposure
Countries
XSMO
USA
97.91%
Other
2.09%
AIMS
USA
92.8%
Other
7.2%
Sectors
XSMO
Industrials
19.43%
Finance
19.05%
Healthcare
16.83%
Technology
11.17%
Non-Energy Materi.
7.51%
Other
26.02%
AIMS
Finance
19.63%
Industrials
17.35%
Technology
15.78%
Healthcare
13.14%
Other
34.1%
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Diversification
XSMO
Total weight of top 15 holdings out of 15
33.74%
AIMS
Total weight of top 15 holdings out of 15
17.04%
Top 15 holdings
Data as of June 30, 2026
XSMO
ViaSat, Inc.
3.32%
ESCO Technologies, Inc.
2.87%
Krystal Biotech, Inc.
2.77%
BrightSpring Health Services, Inc.
2.40%
StoneX Group, Inc.
2.30%
Mercury Systems, Inc.
2.20%
FormFactor, Inc.
2.19%
ACM Research, Inc.
2.14%
Powell Industries, Inc.
2.12%
Indivior Pharmaceuticals, Inc.
2.06%
Protagonist Therapeutics, Inc.
2.06%
MYR Group, Inc.
2.05%
Granite Construction, Inc.
1.84%
Ligand Pharmaceuticals, Inc.
1.78%
PriceSmart, Inc.
1.64%
AIMS
PDF Solutions, Inc.
2.08%
Ligand Pharmaceuticals, Inc.
1.80%
Covenant Logistics Group, Inc.
1.35%
Triumph Financial, Inc.
1.24%
Preformed Line Products Co.
1.12%
Metropolitan Bank Holding Corp.
1.04%
UFP Technologies, Inc.
0.98%
Kodiak Gas Services, Inc.
0.98%
StoneX Group, Inc.
0.96%
Digi International, Inc.
0.95%
Coastal Financial Corp. (Washington)
0.94%
TeraWulf, Inc.
0.94%
LeMaitre Vascular, Inc.
0.92%
Ryman Hospitality Properties, Inc.
0.87%
Business First Bancshares, Inc.
0.87%
Frequently asked questions about XSMO and AIMS
Which ETF is bigger: XSMO or AIMS?
As of July 31, 2026, XSMO holds $3.03 B in assets under management (AUM), while AIMS manages $86.81 M.
What sectors do the XSMO and AIMS ETFs invest in?
XSMO leans toward sectors like Industrials, Finance and Healthcare. Meanwhile, AIMS focuses on Finance, Industrials and Technology.
What are the top holdings of the XSMO ETF and AIMS ETF?
XSMO top holdings include ViaSat, Inc., ESCO Technologies, Inc. and Krystal Biotech, Inc.. AIMS holds in its top three: PDF Solutions, Inc., Ligand Pharmaceuticals, Inc. and Covenant Logistics Group, Inc..
Which ETF is more diversified: XSMO or AIMS?
XSMO holds 110 securities with 33.74% of its assets in the top 15. AIMS has 275 securities and a top 15 weight of 17.04%.
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