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RZGvsVIOGETF Comparison

ETF 1

RZG

Invesco S&P SmallCap 600® Pure Growth ETF

This fund is part of

US Small Cap Growth

+0.65%

Full RZG fund page

VS

ETF 2

VIOG

Vanguard S&P Small-Cap 600 Growth ETF

This fund is part of

US Small Cap Growth

+0.65%

Full VIOG fund page

Invesco S&P SmallCap 600® Pure Growth ETF (RZG) and Vanguard S&P Small-Cap 600 Growth ETF (VIOG) belong to the same industry segment: US Small Cap Growth. RZG's top 3 sector exposures are Finance, Healthcare and Industrials. In contrast, VIOG's top sector exposures are Finance, Industrials and Healthcare. RZG is more expensive with a Total Expense Ratio (TER) of 0.35%, versus 0.1% for VIOG. RZG is up 15.75% year-to-date (YTD) with +$910K in YTD flows. VIOG performs better with 16.92% YTD performance, and +$83M in YTD flows. Run a side-by-side ETF comparison of RZG and VIOG 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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RZG vs VIOG 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 10/28/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	RZG VIOG	-1.05%+1.42%	-8.98%-5.05%	+15.75%+16.92%	+13.69%+15.61%	+67.93%+63.41%	+17.99%+27.50%
Flows	RZG VIOG	-$627K+$3M	-$7M+$81K	+$910K+$83M	-$761K+$80M	-$12M+$197M	-$25M+$266M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	RZG VIOG	+15.38%+13.49%	+18.54%+16.87%	+20.49%+19.81%	+22.75%+21.34%
Max drawdown	RZG VIOG	-13.96%-10.96%	-15.46%-10.96%	-25.62%-27.38%	-38.45%-29.24%
Max drawdown duration	RZG VIOG	85d85d	120d85d	296d414d	1521d980d

Trading data

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	RZG	VIOG
Last sale 10/29/2026 at 1:30 PM	$63.31	$143.74
Previous close 10/28/2026	$62.55	$141.09
Consolidated volume 10/28/2026
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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	RZG	VIOG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/29/2026 at 1:30 PM

Live

Closed

	RZG	VIOG
Last price	$63.31	$143.74
1D performance	+1.22%	+1.88%
AuM	$118.95 M	$1.04 B
E/R	0.35%	0.1%

Characteristics

	RZG	VIOG
Management strategy	Passive	Passive
Provider	Invesco	Vanguard
Benchmark	S&P SmallCap 600 Pure Growth Index	S&P SmallCap 600 Growth Index
N° of holdings	126	349
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	March 1, 2006	September 7, 2010
ESG	No	No

More RZG data on Trackinsight

More VIOG data on Trackinsight

Exposure

Countries

RZG

USA

97.06%

Other

2.94%

VIOG

USA

96.91%

Other

3.09%

Sectors

RZG

Finance

23.54%

Healthcare

21.8%

Industrials

16.36%

Technology

10.19%

Consumer Non-Cycl.

8.55%

Other

19.56%

VIOG

Finance

23.32%

Industrials

16.15%

Healthcare

15.35%

Technology

12.64%

Other

32.54%

Diversification

RZG

Total weight of top 15 holdings out of 15

23.86%

VIOG

Total weight of top 15 holdings out of 15

13.89%

Top 15 holdings

Data as of August 31, 2026

RZG

ACM Research, Inc.

2.43%

Protagonist Therapeutics, Inc.

1.95%

Acadian Asset Management, Inc.

1.90%

Dave, Inc.

1.88%

DXP Enterprises, Inc.

1.62%

The Chefs' Warehouse, Inc.

1.59%

Adamas Trust, Inc.

1.48%

Enova International, Inc.

1.46%

StoneX Group, Inc.

1.45%

EZCORP, Inc.

1.39%

Powell Industries, Inc.

1.39%

Karman Holdings, Inc.

1.35%

Sphere Entertainment Co.

1.34%

Liquidia Corp.

1.33%

Uniti Group, Inc.

1.31%

VIOG

Corcept Therapeutics, Inc.

1.24%

Brinker International, Inc.

1.12%

ViaSat, Inc.

1.05%

Protagonist Therapeutics, Inc.

1.02%

Ryman Hospitality Properties, Inc.

0.99%

FormFactor, Inc.

0.90%

Alkermes Plc

0.90%

Etsy, Inc.

0.89%

Armstrong World Industries, Inc.

0.84%

Glaukos Corp.

0.83%

StoneX Group, Inc.

0.83%

TG Therapeutics, Inc.

0.82%

Federal Signal Corp.

0.82%

Zurn Elkay Water Solutions Corp.

0.81%

ESCO Technologies, Inc.

0.81%

Frequently asked questions about RZG and VIOG

How have the RZG and VIOG ETFs performed in 2026?

As of October 28, 2026, RZG is up 15.75% year-to-date (YTD), while VIOG has returned 16.92%. That puts VIOG better performer ahead so far this year.

Which ETF is attracting more investor money: RZG or VIOG?

Year-to-date, the RZG ETF saw +$910K in flows, compared to +$83M for VIOG.

Which ETF is more volatile: RZG or VIOG?

Over the past year, RZG had a volatility of 18.54%, while VIOG experienced 16.87%.

Which ETF is bigger: RZG or VIOG?

As of October 28, 2026, RZG holds $118.95 M in assets under management (AUM), while VIOG manages $1.04 B.

What sectors do the RZG and VIOG ETFs invest in?

RZG leans toward sectors like Finance, Healthcare and Industrials. Meanwhile, VIOG focuses on Finance, Industrials and Healthcare.

What are the top holdings of the RZG ETF and VIOG ETF?

RZG top holdings include ACM Research, Inc., Protagonist Therapeutics, Inc. and Acadian Asset Management, Inc.. VIOG holds in its top three: Corcept Therapeutics, Inc., Brinker International, Inc. and ViaSat, Inc..

RZGvsVIOGETF Comparison

Invesco S&P SmallCap 600® Pure Growth ETF

Vanguard S&P Small-Cap 600 Growth ETF

RZG vs VIOG 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 RZG and VIOG ETFs performed in 2026?

As of October 28, 2026, RZG is up 15.75% year-to-date (YTD), while VIOG has returned 16.92%. That puts VIOG better performer ahead so far this year.

Which ETF is attracting more investor money: RZG or VIOG?

Year-to-date, the RZG ETF saw +$910K in flows, compared to +$83M for VIOG.

Which ETF is more volatile: RZG or VIOG?

Over the past year, RZG had a volatility of 18.54%, while VIOG experienced 16.87%.

Which ETF is bigger: RZG or VIOG?

As of October 28, 2026, RZG holds $118.95 M in assets under management (AUM), while VIOG manages $1.04 B.

What sectors do the RZG and VIOG ETFs invest in?

RZG leans toward sectors like Finance, Healthcare and Industrials. Meanwhile, VIOG focuses on Finance, Industrials and Healthcare.

What are the top holdings of the RZG ETF and VIOG ETF?

RZG top holdings include ACM Research, Inc., Protagonist Therapeutics, Inc. and Acadian Asset Management, Inc.. VIOG holds in its top three: Corcept Therapeutics, Inc., Brinker International, Inc. and ViaSat, Inc..

Which ETF is more diversified: RZG or VIOG?

RZG holds 126 securities with 23.86% of its assets in the top 15. VIOG has 349 securities and a top 15 weight of 13.89%.

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