BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

RFGvsVBKETF Comparison

ETF 1

RFG

Invesco S&P MidCap 400® Pure Growth ETF

This fund is part of

US Mid Cap Growth

+0.5%

Full RFG fund page

VS

ETF 2

VBK

Vanguard Morningstar Small-Cap Growth ETF

This fund is part of

US Small Cap Growth

+1.1%

Full VBK fund page

Invesco S&P MidCap 400® Pure Growth ETF (RFG) belongs to the US Mid Cap Growth segment. Vanguard Morningstar Small-Cap Growth ETF (VBK) is part of the US Small Cap Growth segment. RFG's top 3 sector exposures are Healthcare, Technology and Industrials. In contrast, VBK's top sector exposures are Technology, Healthcare and Industrials. RFG is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.05% for VBK. RFG is up 10.7% year-to-date (YTD) with +$3M in YTD flows. VBK performs better with 12.66% YTD performance, and -$97M 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.

Find out how industry players manage ETF portfolios. Discover our library of Model portfolios

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

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 10/29/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RFG VBK	-1.98%+0.25%	-0.27%+1.59%	+10.70%+12.66%	+11.87%+11.93%	+58.50%+74.84%	+24.35%+18.07%
Flows	RFG VBK	-$4M+$186M	-$8M-$96M	+$3M-$97M	-$8M-$79M	-$39M+$1.47B	-$119M+$2.70B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RFG VBK	+18.77%+18.00%	+20.31%+20.66%	+20.71%+21.26%	+23.02%+23.70%
Max drawdown	RFG VBK	-13.52%-10.74%	-13.52%-11.37%	-26.58%-27.46%	-35.14%-38.36%
Max drawdown duration	RFG VBK	73d73d	73d82d	380d287d	836d1110d

Trading data

Create an account to view trading data

Join for free

	RFG	VBK
Last sale 10/30/2026 at 1:30 PM	$56.72	$330.18
Previous close 10/29/2026	$57.97	$338.95
Consolidated volume 10/29/2026
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

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free

	RFG	VBK
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/30/2026 at 1:30 PM

Live

Closed

	RFG	VBK
Last price	$56.72	$330.18
1D performance	-2.16%	-2.59%
AuM	$321.93 M	$23.06 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	101	543
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

94.32%

Other

5.68%

VBK

USA

93.99%

Other

6.01%

Sectors

RFG

Healthcare

24.36%

Technology

20.75%

Industrials

18.58%

Non-Energy Materi.

8.21%

Finance

7.38%

Other

20.71%

VBK

Technology

24.96%

Healthcare

20.05%

Industrials

17.96%

Finance

10.99%

Other

26.05%

Diversification

RFG

Total weight of top 15 holdings out of 15

29.28%

VBK

Total weight of top 15 holdings out of 15

14.12%

Top 15 holdings

Data as of September 30, 2026

RFG

Halozyme Therapeutics, Inc.

2.85%

Twilio, Inc.

2.29%

DigitalOcean Holdings, Inc.

2.20%

TechnipFMC plc

2.14%

Vicor Corp.

1.97%

Arrowhead Pharmaceuticals, Inc.

1.94%

Sterling Infrastructure, Inc.

1.93%

Medpace Holdings, Inc.

1.92%

InterDigital, Inc.

1.86%

Corcept Therapeutics, Inc.

1.78%

Five Below, Inc.

1.72%

Valaris Ltd.

1.70%

Carpenter Technology Corp.

1.66%

ATI, Inc.

1.66%

Woodward, Inc.

1.66%

VBK

Natera, Inc.

1.61%

Twilio, Inc.

1.28%

Revolution Medicines, Inc.

1.19%

Illumina, Inc.

1.18%

Everpure, Inc.

1.18%

Okta, Inc.

1.00%

EMCOR Group, Inc.

0.95%

Credo Technology Group Holding Ltd.

0.94%

TechnipFMC plc

0.76%

nVent Electric Plc

0.74%

ATI, Inc.

0.74%

Entegris, Inc.

0.67%

Guardant Health, Inc.

0.65%

Casey's General Stores, Inc.

0.64%

Incyte Corp.

0.60%

Frequently asked questions about RFG and VBK

How have the RFG and VBK ETFs performed in 2026?

As of October 29, 2026, RFG is up 10.7% year-to-date (YTD), while VBK has returned 12.66%. That puts VBK better performer ahead so far this year.

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

Year-to-date, the RFG ETF saw +$3M in flows, compared to -$97M for VBK.

Which ETF is more volatile: RFG or VBK?

Over the past year, RFG had a volatility of 20.31%, while VBK experienced 20.66%.

Which ETF is bigger: RFG or VBK?

As of October 29, 2026, RFG holds $321.93 M in assets under management (AUM), while VBK manages $23.06 B.

What sectors do the RFG and VBK ETFs invest in?

RFG leans toward sectors like Healthcare, Technology and Industrials. Meanwhile, VBK focuses on Technology, Healthcare and Industrials.

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

RFG top holdings include Halozyme Therapeutics, Inc., Twilio, Inc. and DigitalOcean Holdings, Inc.. VBK holds in its top three: Natera, Inc., Twilio, Inc. and Revolution Medicines, Inc..

RFGvsVBKETF Comparison

Invesco S&P MidCap 400® Pure Growth ETF

Vanguard Morningstar 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 October 29, 2026, RFG is up 10.7% year-to-date (YTD), while VBK has returned 12.66%. That puts VBK better performer ahead so far this year.

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

Year-to-date, the RFG ETF saw +$3M in flows, compared to -$97M for VBK.

Which ETF is more volatile: RFG or VBK?

Over the past year, RFG had a volatility of 20.31%, while VBK experienced 20.66%.

Which ETF is bigger: RFG or VBK?

As of October 29, 2026, RFG holds $321.93 M in assets under management (AUM), while VBK manages $23.06 B.

What sectors do the RFG and VBK ETFs invest in?

RFG leans toward sectors like Healthcare, Technology and Industrials. Meanwhile, VBK focuses on Technology, Healthcare and Industrials.

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

RFG top holdings include Halozyme Therapeutics, Inc., Twilio, Inc. and DigitalOcean Holdings, Inc.. VBK holds in its top three: Natera, Inc., Twilio, Inc. and Revolution Medicines, Inc..

Which ETF is more diversified: RFG or VBK?

RFG holds 101 securities with 29.28% of its assets in the top 15. VBK has 547 securities and a top 15 weight of 14.12%.

ETFs’ Next Act: From Access to Selection