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, Information Technology and Financials. In contrast, PSC's top sector exposures are Industrials, Information Technology and Health Care. XSMO is less expensive with a Total Expense Ratio (TER) of 0.36%, versus 0.38% for PSC. XSMO is up 22.88% year-to-date (YTD) with +$620M in YTD flows. PSC performs worse with 15.89% YTD performance, and +$398M 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 06/17/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | XSMO PSC | +4.95%+5.97% | +16.07%+15.73% | +22.88%+15.89% | +35.07%+30.45% | +90.96%+64.80% | +73.52%+52.67% |
| Flows | XSMO PSC | +$291M+$64M | +$500M+$160M | +$620M+$398M | +$918M+$1.11B | +$2.29B+$1.52B | +$2.33B+$206M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | XSMO PSC | +24.35%+19.23% | +19.29%+17.87% | +21.10%+19.65% | +22.67%+20.83% |
| Max drawdown | XSMO PSC | -5.66%-4.22% | -8.88%-9.87% | -24.70%-23.69% | -29.80%-25.73% |
| Max drawdown duration | XSMO PSC | 17d8d | 57d84d | 282d284d | 862d844d |
Trading data
XSMO | PSC | |
Last sale 6/18/2026 at 3:03 PM | $89.53 | $66.77 |
| Previous close 06/17/2026 | $88.33 | $67.28 |
| Consolidated volume 06/17/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of May 29, 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 6/18/2026 at 3:03 PM
Live
Closed
XSMO | PSC | |
|---|---|---|
| Last price | $89.53 | $66.77 |
| 1D performance | +1.36% | -0.76% |
| AuM | $3.15 B | $2.21 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 | 103 | 455 |
| 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
97.44%
Other
2.56%
PSC
USA
81.45%
Other
18.55%
Sectors
XSMO
Industrials
22.31%
Information Techn.
17.82%
Financials
12.19%
Health Care
10.59%
Consumer Discreti.
7.62%
Other
29.48%
PSC
Industrials
16.52%
Information Techn.
16.32%
Health Care
14.12%
Financials
13.75%
Consumer Discreti.
7.5%
Other
31.79%
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Diversification
XSMO
Total weight of top 15 holdings out of 15
32.3%
PSC
Total weight of top 15 holdings out of 15
13.06%
Top 15 holdings
Data as of April 30, 2026
XSMO
VIAVI SOLUTIONS INC
3.45%
VIASAT
3.12%
PRIMORIS SERVICES
2.98%
ESCO TECHNOLOGIES
2.69%
FORMFACTOR
2.39%
SANMINA CORP
2.19%
KRYSTAL BIOTECH INC
2.01%
POWELL INDUSTRIES
1.95%
STONEX GROUP INC
1.78%
LUMEN TECHNOLOGIES INC
1.74%
US45579U1097
1.68%
US10950A1060
1.67%
PROTAGONIST THERAPEUTICS INC
1.65%
MERCURY SYSTEMS INC
1.54%
MYR GROUP
1.47%
PSC
HIMS & HERS HEALTH INC
1.21%
CREDO TECHNOLOGY GROUP HOLDING
1.00%
PLANET LABS PBC
0.99%
ARGAN
0.93%
FABRINET
0.93%
RAMBUS
0.93%
TTM TECHNOLOGIES
0.87%
DIGITALOCEAN HOLDINGS
0.82%
ALLIANCE DATA SYSTEMS
0.82%
VICOR
0.81%
ZETA GLOBAL HOLDINGS
0.79%
STERLING INFRASTRUCTURE INC
0.78%
POWELL INDUSTRIES
0.76%
ADVANCED ENERGY INDUSTRIES
0.71%
PRIMORIS SERVICES
0.70%
Frequently asked questions about XSMO and PSC
How have the XSMO and PSC ETFs performed in 2026?
As of June 17, 2026, XSMO is up 22.88% year-to-date (YTD), while PSC has returned 15.89%. 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 +$620M in flows, compared to +$398M for PSC.
Which ETF is more volatile: XSMO or PSC?
Over the past year, XSMO had a volatility of 19.29%, while PSC experienced 17.87%.
Which ETF is bigger: XSMO or PSC?
As of June 17, 2026, XSMO holds $3.15 B in assets under management (AUM), while PSC manages $2.21 B.
What sectors do the XSMO and PSC ETFs invest in?
XSMO leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, PSC focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the XSMO ETF and PSC ETF?
XSMO top holdings include VIAVI SOLUTIONS INC, VIASAT and PRIMORIS SERVICES. PSC holds in its top three: HIMS & HERS HEALTH INC, CREDO TECHNOLOGY GROUP HOLDING and PLANET LABS PBC.
Which ETF is more diversified: XSMO or PSC?
XSMO holds 114 securities with 32.3% of its assets in the top 15. PSC has 459 securities and a top 15 weight of 13.06%.
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