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ONEOvsVOETF Comparison

ETF 1

ONEO

State Street SPDR Russell 1000 Momentum Focus ETF

This fund is part of

US Multi-Factor

+0.58%

Full ONEO fund page

VS

ETF 2

VO

Vanguard Mid-Cap ETF

This fund is part of

US Mid Cap

+0.85%

Full VO fund page

State Street SPDR Russell 1000 Momentum Focus ETF (ONEO) belongs to the US Multi-Factor segment. Vanguard Mid-Cap ETF (VO) is part of the US Mid Cap segment. ONEO's top 3 sector exposures are Information Technology, Industrials and Consumer Discretionary. In contrast, VO's top sector exposures are Industrials, Information Technology and Financials. ONEO is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.03% for VO. ONEO is up 18.13% year-to-date (YTD) with -$26M in YTD flows. VO performs worse with 10.45% YTD performance, and +$4.44B in YTD flows. Run a side-by-side ETF comparison of ONEO and VO 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 VO performance and flow charts

Performance

Cumulative Flows

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Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Data Services

Historic performance and flows

Data as of 06/12/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	ONEO VO	+4.76%+3.35%	+14.61%+10.88%	+18.13%+10.45%	+27.25%+18.18%	+67.43%+56.67%	+65.59%+45.68%
Flows	ONEO VO	-+$1.26B	-+$2.64B	-$26M+$4.44B	-$74M+$9.13B	-$169M+$21.85B	-$324M+$30.55B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	ONEO VO	+15.69%+14.40%	+13.37%+12.75%	+15.27%+14.78%	+17.42%+17.62%
Max drawdown	ONEO VO	-3.50%-3.96%	-7.42%-8.12%	-19.59%-18.93%	-22.42%-27.54%
Max drawdown duration	ONEO VO	16d21d	48d49d	260d211d	757d972d

Trading data

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	ONEO	VO
Last sale 6/12/2026 at 1:30 PM	$152.22	$79.82
Previous close 06/11/2026	$150.91	$79.05
Consolidated volume 06/11/2026
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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	ONEO	VO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/12/2026 at 1:30 PM

Live

Closed

	ONEO	VO
Last price	$152.22	$79.82
1D performance	+0.87%	+0.97%
AuM	$28.93 M	$104.50 B
E/R	0.2%	0.03%

Characteristics

	ONEO	VO
Management strategy	Passive	Passive
Provider	State Street Investment Management	Vanguard
Benchmark	Russell 1000 Momentum Focused Factor Index	CRSP U.S. Mid Cap Index
N° of holdings	837	269
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	December 2, 2015	January 26, 2004
ESG	No	No

More ONEO data on Trackinsight

More VO data on Trackinsight

Exposure

Countries

ONEO

USA

91.88%

Other

8.12%

VO

USA

92.33%

Other

7.67%

Sectors

ONEO

Information Techn.

19.02%

Industrials

16.99%

Consumer Discreti.

11.7%

Health Care

9.02%

Financials

9.02%

Other

34.26%

VO

Industrials

17.2%

Information Techn.

16.44%

Financials

11.97%

Consumer Discreti.

10.1%

Energy

8.35%

Utilities

8.32%

Other

27.62%

Diversification

ONEO

Total weight of top 15 holdings out of 15

11.04%

VO

Total weight of top 15 holdings out of 15

14.32%

Top 15 holdings

Data as of April 30, 2026

ONEO

WESTERN DIGITAL

1.72%

MONOLITHIC POWER SYSTEMS

0.97%

FLEX LTD

0.88%

MICRON TECHNOLOGY

0.76%

JABIL CIRCUIT

0.75%

MCKESSON

0.70%

TECHNIPFMC PLC

0.65%

US74743L1008

0.63%

MARATHON PETROLEUM

0.61%

TERADYNE

0.60%

US5128073062

0.59%

DOLLAR GENERAL

0.56%

KLA CORPORATION

0.56%

VALERO ENERGY

0.54%

APPLIED MATERIAL

0.52%

VO

WESTERN DIGITAL

1.49%

SEAGATE TECHNOLOGY HOLDINGS PLC

1.48%

VERTIV HOLDINGS

1.25%

QUANTA SERVICES

1.10%

HOWMET AEROSPACE INC

0.98%

CONSTELLATION ENERGY CORP

0.97%

CUMMINS

0.94%

SCHLUMBERGER

0.86%

CRH PLC

0.80%

VALERO ENERGY

0.76%

MONOLITHIC POWER SYSTEMS

0.75%

ROSS STORES

0.74%

MARATHON PETROLEUM

0.74%

MOTOROLA SOLUTIONS

0.73%

MARVELL TECHNOLOGY

0.73%

Frequently asked questions about ONEO and VO

How have the ONEO and VO ETFs performed in 2026?

As of June 12, 2026, ONEO is up 18.13% year-to-date (YTD), while VO has returned 10.45%. That puts ONEO better performer ahead so far this year.

Which ETF is attracting more investor money: ONEO or VO?

Year-to-date, the ONEO ETF saw -$26M in flows, compared to +$4.44B for VO.

Which ETF is more volatile: ONEO or VO?

Over the past year, ONEO had a volatility of 13.37%, while VO experienced 12.75%.

Which ETF is bigger: ONEO or VO?

As of June 12, 2026, ONEO holds $28.93 M in assets under management (AUM), while VO manages $104.50 B.

What sectors do the ONEO and VO ETFs invest in?

ONEO leans toward sectors like Information Technology, Industrials and Consumer Discretionary. Meanwhile, VO focuses on Industrials, Information Technology and Financials.

What are the top holdings of the ONEO ETF and VO ETF?

ONEO top holdings include WESTERN DIGITAL, MONOLITHIC POWER SYSTEMS and FLEX LTD. VO holds in its top three: WESTERN DIGITAL, SEAGATE TECHNOLOGY HOLDINGS PLC and VERTIV HOLDINGS.

ONEOvsVOETF Comparison

State Street SPDR Russell 1000 Momentum Focus ETF

Vanguard Mid-Cap ETF

ONEO vs VO performance and flow charts

Performance

Cumulative Flows

Get all the metrics on this page, and more, through a reliable ETF data feed

Countries

Sectors

Diversification

Top 15 holdings

How have the ONEO and VO ETFs performed in 2026?

As of June 12, 2026, ONEO is up 18.13% year-to-date (YTD), while VO has returned 10.45%. That puts ONEO better performer ahead so far this year.

Which ETF is attracting more investor money: ONEO or VO?

Year-to-date, the ONEO ETF saw -$26M in flows, compared to +$4.44B for VO.

Which ETF is more volatile: ONEO or VO?

Over the past year, ONEO had a volatility of 13.37%, while VO experienced 12.75%.

Which ETF is bigger: ONEO or VO?

As of June 12, 2026, ONEO holds $28.93 M in assets under management (AUM), while VO manages $104.50 B.

What sectors do the ONEO and VO ETFs invest in?

ONEO leans toward sectors like Information Technology, Industrials and Consumer Discretionary. Meanwhile, VO focuses on Industrials, Information Technology and Financials.

What are the top holdings of the ONEO ETF and VO ETF?

ONEO top holdings include WESTERN DIGITAL, MONOLITHIC POWER SYSTEMS and FLEX LTD. VO holds in its top three: WESTERN DIGITAL, SEAGATE TECHNOLOGY HOLDINGS PLC and VERTIV HOLDINGS.

Which ETF is more diversified: ONEO or VO?

ONEO holds 899 securities with 11.04% of its assets in the top 15. VO has 289 securities and a top 15 weight of 14.32%.

Active Trader Report: Use of Leveraged & Inverse ETFs Way Up