VOvsONEOETF Comparison
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Vanguard Morningstar Mid-Cap ETF (VO) belongs to the US Mid Cap segment. State Street SPDR Russell 1000 Momentum Focus ETF (ONEO) is part of the US Multi-Factor segment. VO's top 3 sector exposures are Finance, Technology and Industrials. In contrast, ONEO's top sector exposures are Industrials, Technology and Finance. VO is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.2% for ONEO. VO is up 13.64% year-to-date (YTD) with +$5.01B in YTD flows. ONEO performs better with 20.23% YTD performance, and -$24M in YTD flows. Run a side-by-side ETF comparison of VO and ONEO 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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VO vs ONEO performance and flow charts
Performance
Cumulative Flows
Historic performance and flows
Data as of 10/28/2026
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | VO ONEO | +3.24%+3.32% | +0.63%+0.04% | +13.64%+20.23% | +12.86%+21.31% | +74.01%+79.75% | +39.78%+59.79% |
| Flows | VO ONEO | -$23M- | +$602M+$2M | +$5.01B-$24M | +$6.91B-$73M | +$21.22B-$165M | +$28.76B-$317M |
Volatility and drawdown
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | VO ONEO | +10.58%+9.63% | +12.44%+12.82% | +14.54%+14.98% | +17.51%+17.19% |
| Max drawdown | VO ONEO | -6.83%-6.73% | -8.12%-7.42% | -18.93%-19.59% | -27.54%-22.42% |
| Max drawdown duration | VO ONEO | 73d73d | 49d48d | 211d260d | 972d757d |
Trading data
VO | ONEO | |
Last sale 10/29/2026 at 3:01 PM | $82.18 | $153.97 |
| Previous close 10/28/2026 | $81.57 | $154.10 |
| Consolidated volume 10/28/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
Replication quality
Data as of September 30, 2026
1-year trailing difference
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VO | ONEO | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
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Main metrics
Last update 10/29/2026 at 3:01 PM
Live
Closed
VO | ONEO | |
|---|---|---|
| Last price | $82.18 | $153.97 |
| 1D performance | +0.75% | -0.09% |
| AuM | $107.38 B | $30.80 M |
| E/R | 0.03% | 0.2% |
Characteristics
VO | ONEO | |
|---|---|---|
| Management strategy | Passive | Passive |
| Provider | Vanguard | State Street Investment Management |
| Benchmark | CRSP U.S. Mid Cap Index | Russell 1000 Momentum Focused Factor Index |
| N° of holdings | 277 | 914 |
| Asset class | Equities | Equities |
| Trailing 12m distribution yield | Join | Join |
| Inception date | January 26, 2004 | December 2, 2015 |
| ESG | No | No |
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Exposure
Countries
VO
USA
95.4%
Other
4.6%
ONEO
USA
94.89%
Other
5.11%
Sectors
VO
Finance
20.58%
Technology
16.83%
Industrials
16.07%
Energy
8.72%
Healthcare
8.54%
Utilities
7.66%
Other
21.61%
ONEO
Industrials
15.26%
Technology
15.06%
Finance
14.91%
Healthcare
11.89%
Non-Energy Materi.
8.41%
Consumer Non-Cycl.
7.98%
Other
26.5%
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Diversification
VO
Total weight of top 15 holdings out of 15
13.12%
ONEO
Total weight of top 15 holdings out of 15
8.56%
Top 15 holdings
Data as of August 31, 2026
VO
Marathon Petroleum Corp.
1.04%
Valero Energy Corp.
1.01%
Vertiv Holdings Co.
0.95%
Phillips 66
0.94%
Howmet Aerospace, Inc.
0.93%
Cloudflare, Inc.
0.93%
Seagate Technology Holdings Plc
0.88%
Quanta Services, Inc.
0.87%
SLB Ltd.
0.86%
Constellation Energy Corp.
0.85%
DoorDash, Inc.
0.82%
Robinhood Markets, Inc.
0.79%
Motorola Solutions, Inc.
0.77%
Datadog, Inc.
0.75%
Cummins, Inc.
0.74%
ONEO
Anglogold Ashanti Plc
0.93%
The Allstate Corp.
0.66%
Expedia Group, Inc.
0.63%
Archer-Daniels-Midland Co.
0.63%
Newmont Corp.
0.59%
CF Industries Holdings, Inc.
0.56%
Regeneron Pharmaceuticals, Inc.
0.56%
Zoom Communications, Inc.
0.52%
McKesson Corp.
0.51%
Delta Air Lines, Inc.
0.51%
TechnipFMC plc
0.51%
Ovintiv, Inc.
0.51%
Permian Resources Corp.
0.49%
Devon Energy Corp.
0.48%
Humana, Inc.
0.45%
Frequently asked questions about VO and ONEO
How have the VO and ONEO ETFs performed in 2026?
As of October 28, 2026, VO is up 13.64% year-to-date (YTD), while ONEO has returned 20.23%. That puts ONEO better performer ahead so far this year.
Which ETF is attracting more investor money: VO or ONEO?
Year-to-date, the VO ETF saw +$5.01B in flows, compared to -$24M for ONEO.
Which ETF is more volatile: VO or ONEO?
Over the past year, VO had a volatility of 12.44%, while ONEO experienced 12.82%.
Which ETF is bigger: VO or ONEO?
As of October 28, 2026, VO holds $107.38 B in assets under management (AUM), while ONEO manages $30.80 M.
What sectors do the VO and ONEO ETFs invest in?
VO leans toward sectors like Finance, Technology and Industrials. Meanwhile, ONEO focuses on Industrials, Technology and Finance.
What are the top holdings of the VO ETF and ONEO ETF?
VO top holdings include Marathon Petroleum Corp., Valero Energy Corp. and Vertiv Holdings Co.. ONEO holds in its top three: Anglogold Ashanti Plc, The Allstate Corp. and Expedia Group, Inc..
Which ETF is more diversified: VO or ONEO?
VO holds 280 securities with 13.12% of its assets in the top 15. ONEO has 921 securities and a top 15 weight of 8.56%.
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