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ONEVvsCVMCETF Comparison

ETF 1

ONEV

State Street SPDR Russell 1000 Low Volatility Focus ETF

This fund is part of

US Low Volatility

+0.79%

Full ONEV fund page

VS

ETF 2

CVMC

Calvert US Mid-Cap Core Responsible Index ETF

This fund is part of

US Mid Cap

+1.8%

Full CVMC fund page

State Street SPDR Russell 1000 Low Volatility Focus ETF (ONEV) belongs to the US Low Volatility segment. Calvert US Mid-Cap Core Responsible Index ETF (CVMC) is part of the US Mid Cap segment. ONEV's top 3 sector exposures are Industrials, Health Care and Consumer Discretionary. In contrast, CVMC's top sector exposures are Industrials, Information Technology and Financials. ONEV is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.15% for CVMC. ONEV is up 5.34% year-to-date (YTD) with -$80M in YTD flows. CVMC performs better with 7.04% YTD performance, and -$3M in YTD flows. Run a side-by-side ETF comparison of ONEV and CVMC 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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ONEV vs CVMC 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 04/30/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	ONEV CVMC	+5.76%+9.96%	+2.08%+2.94%	+5.34%+7.04%	+14.60%+24.39%	+39.25%+47.36%	+47.53%n/a
Flows	ONEV CVMC	-$51M+$394K	-$55M+$394K	-$80M-$3M	-$133M+$9M	-$207M+$47M	-$217M-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	ONEV CVMC	+12.08%+17.03%	+11.70%+14.30%	+12.81%+16.05%	+14.77%n/a
Max drawdown	ONEV CVMC	-7.77%-9.34%	-7.77%-9.34%	-14.90%-21.43%	-18.48%n/a
Max drawdown duration	ONEV CVMC	59d49d	59d49d	254d269d	566dn/a

Trading data

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	ONEV	CVMC
Last sale 5/1/2026 at 1:30 PM	$138.92	$69.90
Previous close 04/29/2026	$139.55	$69.82
Consolidated volume 04/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of April 30, 2026

1-year trailing difference

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	ONEV	CVMC
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 5/1/2026 at 1:30 PM

Live

Closed

	ONEV	CVMC
Last price	$138.92	$69.90
1D performance	-0.46%	+0.11%
AuM	$501.30 M	$88.95 M
E/R	0.2%	0.15%

Characteristics

	ONEV	CVMC
Management strategy	Passive	Passive
Provider	State Street Investment Management	Morgan Stanley
Benchmark	Russell 1000 Low Volatility Focused Factor Index	Calvert US Mid-Cap Core Responsible Index
N° of holdings	415	573
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	December 2, 2015	February 1, 2023
ESG	No	Yes

More ONEV data on Trackinsight

More CVMC data on Trackinsight

Exposure

Countries

ONEV

USA

92.5%

Other

7.5%

CVMC

USA

90.01%

Other

9.99%

Sectors

ONEV

Industrials

19.14%

Health Care

13.34%

Consumer Discreti.

12.4%

Financials

11.83%

Utilities

8.95%

Information Techn.

8.76%

Other

25.58%

CVMC

Industrials

18.82%

Information Techn.

15.96%

Financials

12.83%

Consumer Discreti.

9.87%

Health Care

9.87%

Other

32.65%

Diversification

ONEV

Total weight of top 15 holdings out of 15

12.71%

CVMC

Total weight of top 15 holdings out of 15

10.27%

Top 15 holdings

Data as of March 31, 2026

ONEV

CARDINAL HEALTH

1.75%

AMERISOURCEBERGEN

0.99%

ARCH CAPITAL GROUP

0.98%

REGENERON PHARMACEUTICALS

0.97%

MCKESSON

0.94%

COGNIZANT TECHNOLOGY SOLUTN

0.77%

OMNICOM

0.77%

CIGNA

0.75%

UTD THERAPEUT

0.75%

JABIL CIRCUIT

0.68%

LEIDOS HOLDINGS INC

0.68%

T ROWE PRICE

0.68%

PULTEGROUP

0.67%

ELECTRONIC ARTS

0.66%

ALTRIA GROUP

0.66%

CVMC

CORNING

0.95%

VERTIV HOLDINGS

0.85%

WESTERN DIGITAL

0.82%

MARVELL TECHNOLOGY

0.80%

SEAGATE TECHNOLOGY HOLDINGS PLC

0.77%

QUANTA SERVICES

0.74%

CUMMINS

0.68%

ROSS STORES

0.64%

WARNER BROS. DISCOVERY

0.62%

GENERAL MOTORS

0.62%

IE000IVNQZ81

0.57%

BAKER HUGHES

0.57%

PACCAR

0.56%

TRUIST FINANCIAL CORP

0.54%

REALTY INCOME REIT

0.54%

Frequently asked questions about ONEV and CVMC

How have the ONEV and CVMC ETFs performed in 2026?

As of April 30, 2026, ONEV is up 5.34% year-to-date (YTD), while CVMC has returned 7.04%. That puts CVMC better performer ahead so far this year.

Which ETF is attracting more investor money: ONEV or CVMC?

Year-to-date, the ONEV ETF saw -$80M in flows, compared to -$3M for CVMC.

Which ETF is more volatile: ONEV or CVMC?

Over the past year, ONEV had a volatility of 11.7%, while CVMC experienced 14.3%.

Which ETF is bigger: ONEV or CVMC?

As of April 30, 2026, ONEV holds $501.30 M in assets under management (AUM), while CVMC manages $88.95 M.

What sectors do the ONEV and CVMC ETFs invest in?

ONEV leans toward sectors like Industrials, Health Care and Consumer Discretionary. Meanwhile, CVMC focuses on Industrials, Information Technology and Financials.

What are the top holdings of the ONEV ETF and CVMC ETF?

ONEV top holdings include CARDINAL HEALTH, AMERISOURCEBERGEN and ARCH CAPITAL GROUP. CVMC holds in its top three: CORNING, VERTIV HOLDINGS and WESTERN DIGITAL.

ONEVvsCVMCETF Comparison

State Street SPDR Russell 1000 Low Volatility Focus ETF

Calvert US Mid-Cap Core Responsible Index ETF

ONEV vs CVMC 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 ONEV and CVMC ETFs performed in 2026?

As of April 30, 2026, ONEV is up 5.34% year-to-date (YTD), while CVMC has returned 7.04%. That puts CVMC better performer ahead so far this year.

Which ETF is attracting more investor money: ONEV or CVMC?

Year-to-date, the ONEV ETF saw -$80M in flows, compared to -$3M for CVMC.

Which ETF is more volatile: ONEV or CVMC?

Over the past year, ONEV had a volatility of 11.7%, while CVMC experienced 14.3%.

Which ETF is bigger: ONEV or CVMC?

As of April 30, 2026, ONEV holds $501.30 M in assets under management (AUM), while CVMC manages $88.95 M.

What sectors do the ONEV and CVMC ETFs invest in?

ONEV leans toward sectors like Industrials, Health Care and Consumer Discretionary. Meanwhile, CVMC focuses on Industrials, Information Technology and Financials.

What are the top holdings of the ONEV ETF and CVMC ETF?

ONEV top holdings include CARDINAL HEALTH, AMERISOURCEBERGEN and ARCH CAPITAL GROUP. CVMC holds in its top three: CORNING, VERTIV HOLDINGS and WESTERN DIGITAL.

Which ETF is more diversified: ONEV or CVMC?

ONEV holds 439 securities with 12.71% of its assets in the top 15. CVMC has 586 securities and a top 15 weight of 10.27%.

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