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. Both ETFs have the same top 3 sector exposures: Finance, Healthcare and Technology. OMFS is more expensive with a Total Expense Ratio (TER) of 0.39%, versus 0.38% for PSC. OMFS is up 16.39% year-to-date (YTD) with -$24M in YTD flows. PSC performs better with 18.26% YTD performance, and +$886M 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 09/14/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | OMFS PSC | -4.97%-3.91% | -1.13%+0.64% | +16.39%+18.26% | +18.51%+21.08% | +52.25%+64.15% | +41.42%+59.33% |
| Flows | OMFS PSC | -+$369M | -$10M+$494M | -$24M+$886M | -$20M+$1.43B | -$180M+$1.90B | +$78M+$700M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | OMFS PSC | +11.85%+12.17% | +17.05%+16.97% | +19.94%+19.55% | +20.62%+20.55% |
| Max drawdown | OMFS PSC | -4.97%-4.31% | -9.13%-9.87% | -22.72%-23.69% | -29.04%-25.73% |
| Max drawdown duration | OMFS PSC | 29d29d | 63d84d | 284d284d | 1095d844d |
Trading data
OMFS | PSC | |
Last sale 9/15/2026 at 1:30 PM | $50.81 | $67.59 |
| Previous close 09/14/2026 | $51.28 | $68.02 |
| Consolidated volume 09/14/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of August 31, 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 9/15/2026 at 1:30 PM
Live
Closed
OMFS | PSC | |
|---|---|---|
| Last price | $50.81 | $67.59 |
| 1D performance | -0.91% | -0.63% |
| AuM | $275.42 M | $2.73 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 | 1110 | 490 |
| 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
93.91%
Other
6.09%
PSC
USA
92.8%
Other
7.2%
Sectors
OMFS
Finance
43.33%
Healthcare
14.52%
Technology
11.96%
Industrials
7.05%
Other
23.15%
PSC
Finance
24.82%
Healthcare
19.79%
Technology
14.69%
Industrials
9.56%
Other
31.14%
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Diversification
OMFS
Total weight of top 15 holdings out of 15
15.62%
PSC
Total weight of top 15 holdings out of 15
10.5%
Top 15 holdings
Data as of July 31, 2026
OMFS
CareTrust REIT, Inc.
1.80%
FirstCash Holdings, Inc.
1.40%
Terreno Realty Corp.
1.23%
MYR Group, Inc.
1.21%
Brinker International, Inc.
1.11%
Krystal Biotech, Inc.
1.05%
Clear Secure, Inc.
1.04%
SSR Mining, Inc.
1.01%
Silicon Laboratories, Inc.
1.01%
Piper Sandler Cos.
0.91%
Moelis & Co.
0.87%
Victory Capital Holdings, Inc.
0.75%
Travere Therapeutics, Inc.
0.75%
Acadian Asset Management, Inc.
0.75%
Essent Group Ltd.
0.73%
PSC
Brinker International, Inc.
0.83%
Bread Financial Holdings, Inc.
0.76%
BrightSpring Health Services, Inc.
0.75%
Marex Group Ltd.
0.75%
WisdomTree, Inc.
0.74%
Zeta Global Holdings Corp.
0.72%
Freshworks, Inc.
0.72%
CareTrust REIT, Inc.
0.70%
10X Genomics, Inc.
0.69%
StoneX Group, Inc.
0.68%
Black Hills Corp.
0.68%
FirstCash Holdings, Inc.
0.64%
Moog, Inc.
0.63%
Portland General Electric Co.
0.61%
Krystal Biotech, Inc.
0.60%
Frequently asked questions about OMFS and PSC
How have the OMFS and PSC ETFs performed in 2026?
As of September 14, 2026, OMFS is up 16.39% year-to-date (YTD), while PSC has returned 18.26%. That puts PSC 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 +$886M for PSC.
Which ETF is more volatile: OMFS or PSC?
Over the past year, OMFS had a volatility of 17.05%, while PSC experienced 16.97%.
Which ETF is bigger: OMFS or PSC?
As of September 14, 2026, OMFS holds $275.42 M in assets under management (AUM), while PSC manages $2.73 B.
What sectors do the OMFS and PSC ETFs invest in?
OMFS leans toward sectors like Finance, Healthcare and Technology. Meanwhile, PSC focuses on Finance, Healthcare and Technology.
What are the top holdings of the OMFS ETF and PSC ETF?
OMFS top holdings include CareTrust REIT, Inc., FirstCash Holdings, Inc. and Terreno Realty Corp.. PSC holds in its top three: Brinker International, Inc., Bread Financial Holdings, Inc. and BrightSpring Health Services, Inc..
Which ETF is more diversified: OMFS or PSC?
OMFS holds 1112 securities with 15.62% of its assets in the top 15. PSC has 491 securities and a top 15 weight of 10.5%.
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