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VIOOvsRFLRETF Comparison

ETF 1

VIOO

Vanguard S&P Small-Cap 600 ETF

This fund is part of

US Small Cap

+0.29%

Full VIOO fund page

VS

ETF 2

RFLR

Innovator U.S. Small Cap Managed Floor ETF

This fund is part of

Options Strategies

+0.07%

Full RFLR fund page

Vanguard S&P Small-Cap 600 ETF (VIOO) belongs to the US Small Cap segment. Innovator U.S. Small Cap Managed Floor ETF (RFLR) is part of the Options Strategies segment. VIOO's top 3 sector exposures are Industrials, Financials and Information Technology. In contrast, RFLR's top sector exposures are Financials, Health Care and Industrials. VIOO is less expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.89% for RFLR. VIOO is up 14.52% year-to-date (YTD) with +$223M in YTD flows. RFLR performs worse with 6.44% YTD performance, and +$32M in YTD flows. Run a side-by-side ETF comparison of VIOO and RFLR 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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VIOO vs RFLR 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 05/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	VIOO RFLR	+10.03%+3.77%	+7.25%+2.50%	+14.52%+6.44%	+38.26%+27.65%	+53.53%n/a	+33.04%n/a
Flows	VIOO RFLR	+$44M+$12M	+$147M+$21M	+$223M+$32M	+$155M+$51M	+$635M-	+$1.40B-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	VIOO RFLR	+18.12%+13.80%	+18.22%+12.57%	+20.50%n/a	+21.48%n/a
Max drawdown	VIOO RFLR	-8.69%-5.60%	-8.69%-5.65%	-27.93%n/a	-27.93%n/a
Max drawdown duration	VIOO RFLR	59d48d	59d43d	380dn/a	380dn/a

Trading data

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	VIOO	RFLR
Last sale 5/1/2026 at 1:30 PM	$127.05	$30.25
Previous close 04/29/2026	$126.72	$30.17
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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RFLR

is actively managed and doesn’t replicate an index

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	VIOO	RFLR
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

	VIOO	RFLR
Last price	$127.05	$30.25
1D performance	+0.26%	+0.29%
AuM	$3.79 B	$77.09 M
E/R	0.07%	0.89%

Characteristics

	VIOO	RFLR
Management strategy	Passive	Active
Provider	Vanguard	Innovator
Benchmark	S&P SmallCap 600 Index	-
N° of holdings	559	743
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	September 7, 2010	September 16, 2024
ESG	No	No

More VIOO data on Trackinsight

More RFLR data on Trackinsight

Exposure

Countries

VIOO

USA

96.07%

Other

3.93%

RFLR

USA

88.81%

Other

11.19%

Sectors

VIOO

Industrials

16.21%

Financials

15.83%

Information Techn.

13.13%

Consumer Discreti.

13.11%

Health Care

10.03%

Other

31.7%

RFLR

Financials

14.94%

Health Care

13.65%

Industrials

13.11%

Information Techn.

12.63%

Consumer Discreti.

9.27%

Other

36.4%

Diversification

VIOO

Total weight of top 15 holdings out of 15

7.29%

RFLR

Total weight of top 15 holdings out of 15

4.68%

Top 15 holdings

Data as of March 31, 2026

VIOO

EASTMAN CHEMICAL

0.57%

ELEMENT SOLUTIONS INC

0.51%

PRIMORIS SERVICES

0.50%

VIAVI SOLUTIONS INC

0.50%

ARGAN

0.49%

LKQ

0.49%

FORMFACTOR

0.49%

JACKSON FINANCIAL INC

0.49%

ESCO TECHNOLOGIES

0.47%

MATCH GROUP

0.47%

CELANESE SR

0.47%

SEMTECH

0.46%

ARMSTRONG WORLD INDUSTRIES

0.46%

SANMINA CORP

0.46%

SM ENERGY

0.46%

RFLR

SM ENERGY

0.47%

US92333F1012

0.36%

PAR PACIFIC HOLDINGS INC

0.33%

TERNS PHARMACEUTICALS

0.33%

SILICON LABS

0.32%

PBF ENERGY INC (ORDINARY)

0.32%

SPIRE INC

0.30%

PLANET LABS PBC

0.30%

CNX RESOURCES CORP

0.30%

VIAVI SOLUTIONS INC

0.29%

ENERSYS

0.28%

CELCUITY INC

0.27%

COMMVAULT SYSTEMS

0.27%

WORKIVA INC

0.27%

ROBERT HALF

0.27%

Frequently asked questions about VIOO and RFLR

How have the VIOO and RFLR ETFs performed in 2026?

As of May 1, 2026, VIOO is up 14.52% year-to-date (YTD), while RFLR has returned 6.44%. That puts VIOO better performer ahead so far this year.

Which ETF is attracting more investor money: VIOO or RFLR?

Year-to-date, the VIOO ETF saw +$223M in flows, compared to +$32M for RFLR.

Which ETF is more volatile: VIOO or RFLR?

Over the past year, VIOO had a volatility of 18.22%, while RFLR experienced 12.57%.

Which ETF is bigger: VIOO or RFLR?

As of May 1, 2026, VIOO holds $3.79 B in assets under management (AUM), while RFLR manages $77.09 M.

What sectors do the VIOO and RFLR ETFs invest in?

VIOO leans toward sectors like Industrials, Financials and Information Technology. Meanwhile, RFLR focuses on Financials, Health Care and Industrials.

What are the top holdings of the VIOO ETF and RFLR ETF?

VIOO top holdings include EASTMAN CHEMICAL, ELEMENT SOLUTIONS INC and PRIMORIS SERVICES. RFLR holds in its top three: SM ENERGY, US92333F1012 and PAR PACIFIC HOLDINGS INC.

Which ETF is more diversified: VIOO or RFLR?

VIOO holds 603 securities with 7.29% of its assets in the top 15. RFLR has 833 securities and a top 15 weight of 4.68%.

How Innovator's "Managed Floor" ETFs Can Fit Into a 40/30/30 Portfolio

October 3, 2024

RFLR

VIOOvsRFLRETF Comparison

Vanguard S&P Small-Cap 600 ETF

Innovator U.S. Small Cap Managed Floor ETF

VIOO vs RFLR 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 VIOO and RFLR ETFs performed in 2026?

As of May 1, 2026, VIOO is up 14.52% year-to-date (YTD), while RFLR has returned 6.44%. That puts VIOO better performer ahead so far this year.

Which ETF is attracting more investor money: VIOO or RFLR?

Year-to-date, the VIOO ETF saw +$223M in flows, compared to +$32M for RFLR.

Which ETF is more volatile: VIOO or RFLR?

Over the past year, VIOO had a volatility of 18.22%, while RFLR experienced 12.57%.

Which ETF is bigger: VIOO or RFLR?

As of May 1, 2026, VIOO holds $3.79 B in assets under management (AUM), while RFLR manages $77.09 M.

What sectors do the VIOO and RFLR ETFs invest in?

VIOO leans toward sectors like Industrials, Financials and Information Technology. Meanwhile, RFLR focuses on Financials, Health Care and Industrials.

What are the top holdings of the VIOO ETF and RFLR ETF?

VIOO top holdings include EASTMAN CHEMICAL, ELEMENT SOLUTIONS INC and PRIMORIS SERVICES. RFLR holds in its top three: SM ENERGY, US92333F1012 and PAR PACIFIC HOLDINGS INC.

Which ETF is more diversified: VIOO or RFLR?

VIOO holds 603 securities with 7.29% of its assets in the top 15. RFLR has 833 securities and a top 15 weight of 4.68%.

How Innovator's "Managed Floor" ETFs Can Fit Into a 40/30/30 Portfolio

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