ONEOvsIWRETF Comparison
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State Street SPDR Russell 1000 Momentum Focus ETF (ONEO) belongs to the US Multi-Factor segment. iShares Russell Mid-Cap ETF (IWR) is part of the US Mid Cap segment. ONEO's top 3 sector exposures are Industrials, Technology and Finance. In contrast, IWR's top sector exposures are Finance, Technology and Industrials. ONEO is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.18% for IWR. ONEO is up 19.36% year-to-date (YTD) with -$26M in YTD flows. IWR performs worse with 14.86% YTD performance, and +$2.84B in YTD flows. Run a side-by-side ETF comparison of ONEO and IWR 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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ONEO vs IWR performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 07/27/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | ONEO IWR | +0.54%-0.18% | +7.57%+6.30% | +19.36%+14.86% | +23.06%+17.41% | +59.97%+52.92% | +67.36%+48.71% |
| Flows | ONEO IWR | -$6M-$4.63B | +$32K+$847M | -$26M+$2.84B | -$74M+$4.92B | -$168M+$10.58B | -$320M+$12.08B |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | ONEO IWR | +13.61%+12.84% | +13.29%+13.74% | +15.25%+15.93% | +17.32%+18.24% |
| Max drawdown | ONEO IWR | -3.15%-2.88% | -7.42%-8.16% | -19.59%-21.08% | -22.42%-26.20% |
| Max drawdown duration | ONEO IWR | 7d16d | 48d49d | 260d239d | 757d854d |
Trading data
ONEO | IWR | |
Last sale 7/28/2026 at 1:30 PM | $154.54 | $110.72 |
| Previous close 07/27/2026 | $153.35 | $109.98 |
| Consolidated volume 07/27/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of June 30, 2026
1-year trailing difference
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ONEO | IWR | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 7/28/2026 at 1:30 PM
Live
Closed
ONEO | IWR | |
|---|---|---|
| Last price | $154.54 | $110.72 |
| 1D performance | +0.78% | +0.67% |
| AuM | $29.14 M | $56.13 B |
| E/R | 0.2% | 0.18% |
Characteristics
ONEO | IWR | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | State Street Investment Management | iShares |
| Benchmark | Russell 1000 Momentum Focused Factor Index | Russell Midcap Index |
| N° of holdings | 918 | 810 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 2, 2015 | July 17, 2001 |
| ESG | No | No |
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Exposure
Countries
ONEO
USA
94.6%
Other
5.4%
IWR
USA
95.61%
Other
4.39%
Sectors
ONEO
Industrials
16.58%
Technology
15.84%
Finance
14.58%
Healthcare
10.97%
Non-Energy Materi.
8.09%
Consumer Non-Cycl.
7.81%
Other
26.12%
IWR
Finance
21.03%
Technology
16.71%
Industrials
15.2%
Healthcare
10.74%
Other
36.32%
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Diversification
ONEO
Total weight of top 15 holdings out of 15
7.62%
IWR
Total weight of top 15 holdings out of 15
7.98%
Top 15 holdings
Data as of June 30, 2026
ONEO
Anglogold Ashanti Plc
0.68%
Delta Air Lines, Inc.
0.62%
The Allstate Corp.
0.61%
Archer-Daniels-Midland Co.
0.60%
Expedia Group, Inc.
0.51%
Edison International
0.50%
CF Industries Holdings, Inc.
0.47%
Zoom Communications, Inc.
0.47%
Credo Technology Group Holding Ltd.
0.47%
Humana, Inc.
0.47%
United Therapeutics Corp.
0.46%
CVS Health Corp.
0.45%
Regeneron Pharmaceuticals, Inc.
0.44%
McKesson Corp.
0.44%
Newmont Corp.
0.44%
IWR
Datadog, Inc.
0.62%
Snowflake, Inc.
0.61%
Royal Caribbean Group
0.58%
Cloudflare, Inc.
0.56%
Robinhood Markets, Inc.
0.56%
Teradyne, Inc.
0.55%
Marathon Petroleum Corp.
0.54%
Astera Labs, Inc.
0.53%
Simon Property Group, Inc.
0.52%
United Rentals, Inc.
0.51%
Coherent Corp.
0.50%
Comfort Systems USA, Inc.
0.50%
Phillips 66
0.49%
Warner Bros. Discovery, Inc.
0.46%
Digital Realty Trust, Inc.
0.45%
Frequently asked questions about ONEO and IWR
How have the ONEO and IWR ETFs performed in 2026?
As of July 27, 2026, ONEO is up 19.36% year-to-date (YTD), while IWR has returned 14.86%. That puts ONEO better performer ahead so far this year.
Which ETF is attracting more investor money: ONEO or IWR?
Year-to-date, the ONEO ETF saw -$26M in flows, compared to +$2.84B for IWR.
Which ETF is more volatile: ONEO or IWR?
Over the past year, ONEO had a volatility of 13.29%, while IWR experienced 13.74%.
Which ETF is bigger: ONEO or IWR?
As of July 27, 2026, ONEO holds $29.14 M in assets under management (AUM), while IWR manages $56.13 B.
What sectors do the ONEO and IWR ETFs invest in?
ONEO leans toward sectors like Industrials, Technology and Finance. Meanwhile, IWR focuses on Finance, Technology and Industrials.
What are the top holdings of the ONEO ETF and IWR ETF?
ONEO top holdings include Anglogold Ashanti Plc, Delta Air Lines, Inc. and The Allstate Corp.. IWR holds in its top three: Datadog, Inc., Snowflake, Inc. and Royal Caribbean Group.
Which ETF is more diversified: ONEO or IWR?
ONEO holds 927 securities with 7.62% of its assets in the top 15. IWR has 824 securities and a top 15 weight of 7.98%.
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