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RFGvsNUMGETF 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

NUMG

NuShares ESG Mid-Cap Growth ETF

This fund is part of

US Mid Cap Growth

+0.5%

Full NUMG fund page

Invesco S&P MidCap 400® Pure Growth ETF (RFG) and NuShares ESG Mid-Cap Growth ETF (NUMG) belong to the same industry segment: US Mid Cap Growth. RFG's top 3 sector exposures are Healthcare, Technology and Industrials. In contrast, NUMG's top sector exposures are Technology, Industrials and Healthcare. RFG is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.31% for NUMG. RFG is up 10.7% year-to-date (YTD) with +$3M in YTD flows. NUMG performs worse with -2.97% YTD performance, and -$66M in YTD flows. Run a side-by-side ETF comparison of RFG and NUMG 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 NUMG 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 10/29/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RFG NUMG	-1.98%+2.06%	-0.27%+1.04%	+10.70%-2.97%	+11.87%-3.90%	+58.50%+35.91%	+24.35%-8.64%
Flows	RFG NUMG	-$4M-$25M	-$8M-$26M	+$3M-$66M	-$8M-$67M	-$39M-$115M	-$119M-$2M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RFG NUMG	+18.77%+19.85%	+20.31%+19.85%	+20.71%+20.36%	+23.02%+23.30%
Max drawdown	RFG NUMG	-13.52%-8.69%	-13.52%-19.58%	-26.58%-26.47%	-35.14%-38.67%
Max drawdown duration	RFG NUMG	73d77d	73d295d	380d690d	836d1808d

Trading data

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	RFG	NUMG
Last sale 10/30/2026 at 1:30 PM	$56.72	$44.78
Previous close 10/29/2026	$57.97	$46.29
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

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	RFG	NUMG
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	NUMG
Last price	$56.72	$44.78
1D performance	-2.16%	-3.26%
AuM	$321.93 M	$324.39 M
E/R	0.35%	0.31%

Characteristics

	RFG	NUMG
Management strategy	Passive	Passive
Provider	Invesco	Nuveen
Benchmark	S&P MidCap 400 Pure Growth Index	MSCI TIAA ESG USA Mid-Cap Growth Index
N° of holdings	101	45
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	March 1, 2006	December 13, 2016
ESG	No	Yes

More RFG data on Trackinsight

More NUMG data on Trackinsight

Exposure

Countries

RFG

USA

94.32%

Other

5.68%

NUMG

USA

92.87%

Other

7.13%

Sectors

RFG

Healthcare

24.36%

Technology

20.75%

Industrials

18.58%

Non-Energy Materi.

8.21%

Finance

7.38%

Other

20.71%

NUMG

Technology

28.84%

Industrials

20.87%

Healthcare

17.96%

Finance

11.09%

Other

21.23%

Diversification

RFG

Total weight of top 15 holdings out of 15

29.28%

NUMG

Total weight of top 15 holdings out of 15

44.64%

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%

NUMG

Lumentum Holdings, Inc.

4.86%

Comfort Systems USA, Inc.

3.84%

Ciena Corp.

3.35%

Veeva Systems, Inc.

3.34%

Keysight Technologies, Inc.

3.29%

IDEXX Laboratories, Inc.

2.99%

Alnylam Pharmaceuticals, Inc.

2.74%

EMCOR Group, Inc.

2.72%

ResMed, Inc.

2.63%

Atlassian Corp.

2.57%

Credo Technology Group Holding Ltd.

2.54%

nVent Electric Plc

2.50%

W.W. Grainger, Inc.

2.46%

Ulta Beauty, Inc.

2.41%

Live Nation Entertainment, Inc.

2.39%

Frequently asked questions about RFG and NUMG

How have the RFG and NUMG ETFs performed in 2026?

As of October 29, 2026, RFG is up 10.7% year-to-date (YTD), while NUMG has lost -2.97%. That puts RFG better performer ahead so far this year.

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

Year-to-date, the RFG ETF saw +$3M in flows, compared to -$66M for NUMG.

Which ETF is more volatile: RFG or NUMG?

Over the past year, RFG had a volatility of 20.31%, while NUMG experienced 19.85%.

Which ETF is bigger: RFG or NUMG?

As of October 29, 2026, RFG holds $321.93 M in assets under management (AUM), while NUMG manages $324.39 M.

What sectors do the RFG and NUMG ETFs invest in?

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

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

RFG top holdings include Halozyme Therapeutics, Inc., Twilio, Inc. and DigitalOcean Holdings, Inc.. NUMG holds in its top three: Lumentum Holdings, Inc., Comfort Systems USA, Inc. and Ciena Corp..

RFGvsNUMGETF Comparison

Invesco S&P MidCap 400® Pure Growth ETF

NuShares ESG Mid-Cap Growth ETF

RFG vs NUMG 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 NUMG ETFs performed in 2026?

As of October 29, 2026, RFG is up 10.7% year-to-date (YTD), while NUMG has lost -2.97%. That puts RFG better performer ahead so far this year.

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

Year-to-date, the RFG ETF saw +$3M in flows, compared to -$66M for NUMG.

Which ETF is more volatile: RFG or NUMG?

Over the past year, RFG had a volatility of 20.31%, while NUMG experienced 19.85%.

Which ETF is bigger: RFG or NUMG?

As of October 29, 2026, RFG holds $321.93 M in assets under management (AUM), while NUMG manages $324.39 M.

What sectors do the RFG and NUMG ETFs invest in?

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

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

RFG top holdings include Halozyme Therapeutics, Inc., Twilio, Inc. and DigitalOcean Holdings, Inc.. NUMG holds in its top three: Lumentum Holdings, Inc., Comfort Systems USA, Inc. and Ciena Corp..

Which ETF is more diversified: RFG or NUMG?

RFG holds 101 securities with 29.28% of its assets in the top 15. NUMG has 45 securities and a top 15 weight of 44.64%.

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