XSMOvsPSCETF Comparison
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Invesco S&P SmallCap Momentum ETF (XSMO) and Principal U.S. Small-Cap ETF (PSC) belong to the same industry segment: US Multi-Factor. XSMO's top 3 sector exposures are Industrials, Finance and Healthcare. In contrast, PSC's top sector exposures are Finance, Technology and Healthcare. XSMO is less expensive with a Total Expense Ratio (TER) of 0.36%, versus 0.38% for PSC. XSMO is up 20.85% year-to-date (YTD) with +$553M in YTD flows. PSC performs worse with 18.51% YTD performance, and +$386M in YTD flows. Run a side-by-side ETF comparison of XSMO and PSC 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 PSC 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 PSC | -5.45%-2.39% | -0.35%+7.27% | +20.85%+18.51% | +28.38%+29.43% | +73.72%+56.83% | n/a+58.51% |
| Flows | XSMO PSC | +$88M-$20M | +$283M+$79M | +$553M+$386M | +$772M+$1.05B | +$2.25B+$1.50B | -+$182M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XSMO PSC | +22.10%+15.80% | +19.87%+17.66% | +21.27%+19.59% | n/a+20.64% |
| Max drawdown | XSMO PSC | -9.50%-3.74% | -9.50%-9.87% | -24.70%-23.69% | n/a-25.73% |
| Max drawdown duration | XSMO PSC | 31d31d | 31d84d | 282d284d | n/a844d |
Trading data
XSMO | PSC | |
Last sale 7/31/2026 at 1:30 PM | $86.76 | $68.09 |
| Previous close 07/30/2026 | $86.96 | $68.49 |
| 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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PSC
is actively managed and doesn’t replicate an indexXSMO | PSC | |
|---|---|---|
| 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 | PSC | |
|---|---|---|
| Last price | $86.76 | $68.09 |
| 1D performance | -0.23% | -0.58% |
| AuM | $3.03 B | $2.24 B |
| E/R | 0.36% | 0.38% |
Characteristics
XSMO | PSC | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Invesco | Principal Global Investors |
| Benchmark | S&P Smallcap 600 Momentum Index | - |
| N° of holdings | 110 | 506 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | March 3, 2005 | September 21, 2016 |
| ESG | No | No |
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Exposure
Countries
XSMO
USA
97.91%
Other
2.09%
PSC
USA
92.64%
Other
7.36%
Sectors
XSMO
Industrials
19.43%
Finance
19.05%
Healthcare
16.83%
Technology
11.17%
Non-Energy Materi.
7.51%
Other
26.02%
PSC
Finance
22.18%
Technology
20.03%
Healthcare
16.89%
Industrials
14.07%
Other
26.83%
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Diversification
XSMO
Total weight of top 15 holdings out of 15
33.74%
PSC
Total weight of top 15 holdings out of 15
14.5%
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%
PSC
Sezzle, Inc.
1.31%
Hims & Hers Health, Inc.
1.30%
Credo Technology Group Holding Ltd.
1.22%
Sterling Infrastructure, Inc.
1.14%
TTM Technologies, Inc.
1.07%
DigitalOcean Holdings, Inc.
1.07%
Argan, Inc.
1.00%
Vicor Corp.
0.92%
Bread Financial Holdings, Inc.
0.92%
Guardant Health, Inc.
0.88%
Zeta Global Holdings Corp.
0.77%
Powell Industries, Inc.
0.75%
Enova International, Inc.
0.74%
Dycom Industries, Inc.
0.71%
Planet Labs PBC
0.70%
Frequently asked questions about XSMO and PSC
How have the XSMO and PSC ETFs performed in 2026?
As of July 31, 2026, XSMO is up 20.85% year-to-date (YTD), while PSC has returned 18.51%. That puts XSMO better performer ahead so far this year.
Which ETF is attracting more investor money: XSMO or PSC?
Year-to-date, the XSMO ETF saw +$553M in flows, compared to +$386M for PSC.
Which ETF is more volatile: XSMO or PSC?
Over the past year, XSMO had a volatility of 19.87%, while PSC experienced 17.66%.
Which ETF is bigger: XSMO or PSC?
As of July 31, 2026, XSMO holds $3.03 B in assets under management (AUM), while PSC manages $2.24 B.
What sectors do the XSMO and PSC ETFs invest in?
XSMO leans toward sectors like Industrials, Finance and Healthcare. Meanwhile, PSC focuses on Finance, Technology and Healthcare.
What are the top holdings of the XSMO ETF and PSC ETF?
XSMO top holdings include ViaSat, Inc., ESCO Technologies, Inc. and Krystal Biotech, Inc.. PSC holds in its top three: Sezzle, Inc., Hims & Hers Health, Inc. and Credo Technology Group Holding Ltd..
Which ETF is more diversified: XSMO or PSC?
XSMO holds 110 securities with 33.74% of its assets in the top 15. PSC has 507 securities and a top 15 weight of 14.5%.
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