OMFSvsPSCETF Comparison
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Invesco Russell 2000 Dynamic Multifactor ETF (OMFS) and Principal U.S. Small-Cap ETF (PSC) belong to the same industry segment: US Multi-Factor. OMFS's top 3 sector exposures are Financials, Industrials and Information Technology. In contrast, PSC's top sector exposures are Industrials, Information Technology and Health Care. OMFS is more expensive with a Total Expense Ratio (TER) of 0.39%, versus 0.38% for PSC. OMFS is up 18.21% year-to-date (YTD) with -$24M in YTD flows. PSC performs worse with 17.92% YTD performance, and +$401M in YTD flows. Run a side-by-side ETF comparison of OMFS 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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OMFS vs PSC performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 06/18/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OMFS PSC | +5.40%+7.82% | +17.31%+19.66% | +18.21%+17.92% | +34.81%+32.55% | +52.61%+67.67% | +40.38%+58.76% |
| Flows | OMFS PSC | -$9M+$67M | -$8M+$155M | -$24M+$401M | -$27M+$1.11B | -$138M+$1.52B | +$115M+$208M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OMFS PSC | +18.15%+19.10% | +17.99%+17.95% | +20.15%+19.67% | +21.10%+20.82% |
| Max drawdown | OMFS PSC | -3.66%-4.22% | -9.13%-9.87% | -22.72%-23.69% | -29.04%-25.73% |
| Max drawdown duration | OMFS PSC | 16d8d | 63d84d | 284d284d | 1095d844d |
Trading data
OMFS | PSC | |
Last sale 6/18/2026 at 1:30 PM | $52.18 | $67.89 |
| Previous close 06/18/2026 | $51.47 | $66.81 |
| Consolidated volume 06/18/2026 | ||
| 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 indexOMFS | 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 1:30 PM
Live
Closed
OMFS | PSC | |
|---|---|---|
| Last price | $52.18 | $67.89 |
| 1D performance | +1.39% | +1.61% |
| AuM | $280.73 M | $2.25 B |
| E/R | 0.39% | 0.38% |
Characteristics
OMFS | PSC | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Invesco | Principal Global Investors |
| Benchmark | Russell 2000 OFI Dynamic Multifactor Index | - |
| N° of holdings | 992 | 455 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | November 8, 2017 | September 21, 2016 |
| ESG | No | No |
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Exposure
Countries
OMFS
USA
90.96%
Other
9.04%
PSC
USA
81.45%
Other
18.55%
Sectors
OMFS
Financials
22.47%
Industrials
14.61%
Information Techn.
12.32%
Health Care
10.34%
Real Estate
9.45%
Consumer Discreti.
9.37%
Other
21.44%
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
OMFS
Total weight of top 15 holdings out of 15
18.25%
PSC
Total weight of top 15 holdings out of 15
13.06%
Top 15 holdings
Data as of April 30, 2026
OMFS
US45579U1097
1.75%
ARGAN
1.57%
US65290E1010
1.56%
INTERDIGITAL
1.49%
ARROWHEAD PHARMACEUTICALS INC
1.34%
RAMBUS
1.32%
CARETRUST REIT
1.16%
FIRSTCASH HOLDINGS INC
1.11%
STERLING INFRASTRUCTURE INC
1.10%
PLANET LABS PBC
1.10%
LAUREATE EDUCATION INC
1.09%
CLEAR SECURE
1.05%
CREDO TECHNOLOGY GROUP HOLDING
0.90%
PROTAGONIST THERAPEUTICS INC
0.87%
WTTS WTER TECH
0.85%
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 OMFS and PSC
How have the OMFS and PSC ETFs performed in 2026?
As of June 18, 2026, OMFS is up 18.21% year-to-date (YTD), while PSC has returned 17.92%. That puts OMFS better performer ahead so far this year.
Which ETF is attracting more investor money: OMFS or PSC?
Year-to-date, the OMFS ETF saw -$24M in flows, compared to +$401M for PSC.
Which ETF is more volatile: OMFS or PSC?
Over the past year, OMFS had a volatility of 17.99%, while PSC experienced 17.95%.
Which ETF is bigger: OMFS or PSC?
As of June 18, 2026, OMFS holds $280.73 M in assets under management (AUM), while PSC manages $2.25 B.
What sectors do the OMFS and PSC ETFs invest in?
OMFS leans toward sectors like Financials, Industrials and Information Technology. Meanwhile, PSC focuses on Industrials, Information Technology and Health Care.
What are the top holdings of the OMFS ETF and PSC ETF?
OMFS top holdings include US45579U1097, ARGAN and US65290E1010. PSC holds in its top three: HIMS & HERS HEALTH INC, CREDO TECHNOLOGY GROUP HOLDING and PLANET LABS PBC.
Which ETF is more diversified: OMFS or PSC?
OMFS holds 1113 securities with 18.25% of its assets in the top 15. PSC has 459 securities and a top 15 weight of 13.06%.
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