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RFGvsVBKETF Comparison

ETF 1

RFG

Invesco S&P MidCap 400® Pure Growth ETF

This fund is part of

US Mid Cap Growth

+0%

Full RFG fund page

VS

ETF 2

VBK

Vanguard Small-Cap Growth ETF

This fund is part of

US Small Cap Growth

+0%

Full VBK fund page

Invesco S&P MidCap 400® Pure Growth ETF (RFG) belongs to the US Mid Cap Growth segment. Vanguard Small-Cap Growth ETF (VBK) is part of the US Small Cap Growth segment. RFG's top 3 sector exposures are Industrials, Information Technology and Health Care. In contrast, VBK's top sector exposures are Information Technology, Industrials and Health Care. RFG is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.05% for VBK. RFG is up 22.23% year-to-date (YTD) with +$7M in YTD flows. VBK performs worse with 18.38% YTD performance, and +$1.24B in YTD flows. Run a side-by-side ETF comparison of RFG and VBK 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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RFG vs VBK 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 06/18/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RFG VBK	+6.20%+6.70%	+15.65%+16.52%	+22.23%+18.38%	+34.54%+32.83%	+72.11%+60.89%	+51.99%+31.18%
Flows	RFG VBK	-$7K+$1.60B	+$5M+$1.40B	+$7M+$1.24B	-$17M+$1.20B	-$39M+$2.77B	-$124M+$4.25B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RFG VBK	+24.04%+24.21%	+19.09%+20.32%	+20.21%+21.22%	+22.84%+23.59%
Max drawdown	RFG VBK	-6.18%-6.22%	-10.42%-11.37%	-26.58%-27.46%	-35.14%-38.36%
Max drawdown duration	RFG VBK	13d13d	45d82d	380d287d	836d1110d

Trading data

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	RFG	VBK
Last sale 6/18/2026 at 1:30 PM	$64.10	$356.54
Previous close 06/18/2026	$63.40	$350.10
Consolidated volume 06/18/2026
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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	RFG	VBK
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/18/2026 at 1:30 PM

Live

Closed

	RFG	VBK
Last price	$64.10	$356.54
1D performance	+1.10%	+1.84%
AuM	$360.09 M	$25.62 B
E/R	0.35%	0.05%

Characteristics

	RFG	VBK
Management strategy	Passive	Passive
Provider	Invesco	Vanguard
Benchmark	S&P MidCap 400 Pure Growth Index	CRSP U.S. Small Cap Growth Index
N° of holdings	92	461
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	March 1, 2006	January 26, 2004
ESG	No	No

More RFG data on Trackinsight

More VBK data on Trackinsight

Exposure

Countries

RFG

USA

89.01%

Other

10.99%

VBK

USA

90.69%

Other

9.31%

Sectors

RFG

Industrials

25.66%

Information Techn.

20.09%

Health Care

19.66%

Consumer Discreti.

8.48%

Materials

7.45%

Other

18.66%

VBK

Information Techn.

22.66%

Industrials

18.47%

Health Care

14.12%

Consumer Discreti.

8.93%

Other

35.83%

Diversification

RFG

Total weight of top 15 holdings out of 15

30.66%

VBK

Total weight of top 15 holdings out of 15

13.07%

Top 15 holdings

Data as of April 30, 2026

RFG

TECHNIPFMC PLC

2.40%

ARROWHEAD PHARMACEUTICALS INC

2.30%

RAMBUS

2.24%

MICHAEL STORES

2.22%

VALARIS LTD

2.19%

INTERDIGITAL

2.17%

STERLING INFRASTRUCTURE INC

2.07%

FABRINET

2.06%

WOODWARD

1.96%

VICOR

1.96%

CARPENTER TECHNOLOGY

1.95%

TTM TECHNOLOGIES

1.86%

FIVE BELOW

1.86%

HALOZYME THERAPEUTICS

1.72%

DIGITALOCEAN HOLDINGS

1.68%

VBK

BLOOM ENERGY CORP

1.11%

CIENA

1.10%

COMFORT SYSTEMS USA

0.95%

LUMENTUM HOLDINGS

0.95%

CASEYS GENERAL STORES

0.90%

TECHNIPFMC PLC

0.89%

US19247G1076

0.88%

REVOLUTION MEDICINES INC

0.84%

CREDO TECHNOLOGY GROUP HOLDING

0.83%

US04626A1034

0.83%

NATERA

0.80%

CURTISS WRIGHT

0.78%

KYG3730V1059

0.75%

MICHAEL STORES

0.73%

FABRINET

0.72%

Frequently asked questions about RFG and VBK

How have the RFG and VBK ETFs performed in 2026?

As of June 18, 2026, RFG is up 22.23% year-to-date (YTD), while VBK has returned 18.38%. That puts RFG better performer ahead so far this year.

Which ETF is attracting more investor money: RFG or VBK?

Year-to-date, the RFG ETF saw +$7M in flows, compared to +$1.24B for VBK.

Which ETF is more volatile: RFG or VBK?

Over the past year, RFG had a volatility of 19.09%, while VBK experienced 20.32%.

Which ETF is bigger: RFG or VBK?

As of June 18, 2026, RFG holds $360.09 M in assets under management (AUM), while VBK manages $25.62 B.

What sectors do the RFG and VBK ETFs invest in?

RFG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, VBK focuses on Information Technology, Industrials and Health Care.

What are the top holdings of the RFG ETF and VBK ETF?

RFG top holdings include TECHNIPFMC PLC, ARROWHEAD PHARMACEUTICALS INC and RAMBUS. VBK holds in its top three: BLOOM ENERGY CORP, CIENA and COMFORT SYSTEMS USA.

RFGvsVBKETF Comparison

Invesco S&P MidCap 400® Pure Growth ETF

Vanguard Small-Cap Growth ETF

RFG vs VBK 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 RFG and VBK ETFs performed in 2026?

As of June 18, 2026, RFG is up 22.23% year-to-date (YTD), while VBK has returned 18.38%. That puts RFG better performer ahead so far this year.

Which ETF is attracting more investor money: RFG or VBK?

Year-to-date, the RFG ETF saw +$7M in flows, compared to +$1.24B for VBK.

Which ETF is more volatile: RFG or VBK?

Over the past year, RFG had a volatility of 19.09%, while VBK experienced 20.32%.

Which ETF is bigger: RFG or VBK?

As of June 18, 2026, RFG holds $360.09 M in assets under management (AUM), while VBK manages $25.62 B.

What sectors do the RFG and VBK ETFs invest in?

RFG leans toward sectors like Industrials, Information Technology and Health Care. Meanwhile, VBK focuses on Information Technology, Industrials and Health Care.

What are the top holdings of the RFG ETF and VBK ETF?

RFG top holdings include TECHNIPFMC PLC, ARROWHEAD PHARMACEUTICALS INC and RAMBUS. VBK holds in its top three: BLOOM ENERGY CORP, CIENA and COMFORT SYSTEMS USA.

Which ETF is more diversified: RFG or VBK?

RFG holds 95 securities with 30.66% of its assets in the top 15. VBK has 546 securities and a top 15 weight of 13.07%.

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