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IVOGvsIVOOETF Comparison

ETF 1

IVOG

Vanguard S&P Mid-Cap 400 Growth ETF

This fund is part of

US Mid Cap Growth

+1.77%

Full IVOG fund page

VS

ETF 2

IVOO

Vanguard S&P Mid-Cap 400 ETF

This fund is part of

US Mid Cap

+0.66%

Full IVOO fund page

Vanguard S&P Mid-Cap 400 Growth ETF (IVOG) belongs to the US Mid Cap Growth segment. Vanguard S&P Mid-Cap 400 ETF (IVOO) is part of the US Mid Cap segment. IVOG's top 3 sector exposures are Industrials, Technology and Healthcare. In contrast, IVOO's top sector exposures are Finance, Industrials and Technology. IVOG is more expensive with a Total Expense Ratio (TER) of 0.1%, versus 0.07% for IVOO. IVOG is up 15.9% year-to-date (YTD) with +$68M in YTD flows. IVOO performs worse with 14.73% YTD performance, and +$368M in YTD flows. Run a side-by-side ETF comparison of IVOG and IVOO 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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IVOG vs IVOO 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 07/30/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IVOG IVOO	-4.62%-2.19%	+3.20%+3.79%	+15.90%+14.73%	+19.63%+19.77%	+47.59%+44.10%	+43.45%+49.80%
Flows	IVOG IVOO	+$17M+$92M	+$27M+$197M	+$68M+$368M	+$239M+$535M	+$410M+$1.23B	+$336M+$1.46B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IVOG IVOO	+18.05%+14.47%	+17.73%+15.67%	+18.80%+17.80%	+20.86%+19.51%
Max drawdown	IVOG IVOO	-6.03%-4.26%	-9.92%-8.82%	-25.47%-24.02%	-29.28%-24.02%
Max drawdown duration	IVOG IVOO	30d26d	45d53d	379d379d	829d379d

Trading data

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	IVOG	IVOO
Last sale 7/31/2026 at 1:30 PM	$139.28	$127.36
Previous close 07/30/2026	$139.38	$127.46
Consolidated volume 07/30/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of June 30, 2026

1-year trailing difference

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	IVOG	IVOO
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 7/31/2026 at 1:30 PM

Live

Closed

	IVOG	IVOO
Last price	$139.28	$127.36
1D performance	-0.07%	-0.08%
AuM	$1.63 B	$3.79 B
E/R	0.1%	0.07%

Characteristics

	IVOG	IVOO
Management strategy	Passive	Passive
Provider	Vanguard	Vanguard
Benchmark	S&P MidCap 400 Growth Index	S&P MidCap 400 Index
N° of holdings	245	402
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	September 7, 2010	September 7, 2010
ESG	No	No

More IVOG data on Trackinsight

More IVOO data on Trackinsight

Exposure

Countries

IVOG

USA

93.92%

Other

6.08%

IVOO

USA

95.68%

Other

4.32%

Sectors

IVOG

Industrials

22.63%

Technology

21.32%

Healthcare

13.11%

Finance

12.98%

Non-Energy Materi.

9.35%

Other

20.6%

IVOO

Finance

21.82%

Industrials

18.67%

Technology

15.25%

Non-Energy Materi.

10.59%

Healthcare

8.48%

Other

25.19%

Diversification

IVOG

Total weight of top 15 holdings out of 15

19.96%

IVOO

Total weight of top 15 holdings out of 15

11.07%

Top 15 holdings

Data as of June 30, 2026

IVOG

Twilio, Inc.

1.63%

Curtiss-Wright Corp.

1.46%

nVent Electric Plc

1.43%

ATI, Inc.

1.40%

TechnipFMC plc

1.38%

Sterling Infrastructure, Inc.

1.34%

MasTec, Inc.

1.34%

Woodward, Inc.

1.32%

MACOM Technology Solutions Holdings, Inc.

1.30%

Everpure, Inc.

1.30%

Carpenter Technology Corp.

1.27%

XPO, Inc.

1.26%

United Therapeutics Corp.

1.20%

Okta, Inc.

1.19%

RB Global, Inc.

1.13%

IVOO

Twilio, Inc.

0.86%

Carpenter Technology Corp.

0.84%

MKS, Inc.

0.82%

Curtiss-Wright Corp.

0.76%

Entegris, Inc.

0.75%

nVent Electric Plc

0.75%

ATI, Inc.

0.73%

Illumina, Inc.

0.73%

TechnipFMC plc

0.72%

Sterling Infrastructure, Inc.

0.70%

MasTec, Inc.

0.70%

Woodward, Inc.

0.69%

MACOM Technology Solutions Holdings, Inc.

0.68%

Everpure, Inc.

0.68%

XPO, Inc.

0.66%

Frequently asked questions about IVOG and IVOO

How have the IVOG and IVOO ETFs performed in 2026?

As of July 30, 2026, IVOG is up 15.9% year-to-date (YTD), while IVOO has returned 14.73%. That puts IVOG better performer ahead so far this year.

Which ETF is attracting more investor money: IVOG or IVOO?

Year-to-date, the IVOG ETF saw +$68M in flows, compared to +$368M for IVOO.

Which ETF is more volatile: IVOG or IVOO?

Over the past year, IVOG had a volatility of 17.73%, while IVOO experienced 15.67%.

Which ETF is bigger: IVOG or IVOO?

As of July 30, 2026, IVOG holds $1.63 B in assets under management (AUM), while IVOO manages $3.79 B.

What sectors do the IVOG and IVOO ETFs invest in?

IVOG leans toward sectors like Industrials, Technology and Healthcare. Meanwhile, IVOO focuses on Finance, Industrials and Technology.

What are the top holdings of the IVOG ETF and IVOO ETF?

IVOG top holdings include Twilio, Inc., Curtiss-Wright Corp. and nVent Electric Plc. IVOO holds in its top three: Twilio, Inc., Carpenter Technology Corp. and MKS, Inc..

IVOGvsIVOOETF Comparison

Vanguard S&P Mid-Cap 400 Growth ETF

Vanguard S&P Mid-Cap 400 ETF

IVOG vs IVOO 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 IVOG and IVOO ETFs performed in 2026?

As of July 30, 2026, IVOG is up 15.9% year-to-date (YTD), while IVOO has returned 14.73%. That puts IVOG better performer ahead so far this year.

Which ETF is attracting more investor money: IVOG or IVOO?

Year-to-date, the IVOG ETF saw +$68M in flows, compared to +$368M for IVOO.

Which ETF is more volatile: IVOG or IVOO?

Over the past year, IVOG had a volatility of 17.73%, while IVOO experienced 15.67%.

Which ETF is bigger: IVOG or IVOO?

As of July 30, 2026, IVOG holds $1.63 B in assets under management (AUM), while IVOO manages $3.79 B.

What sectors do the IVOG and IVOO ETFs invest in?

IVOG leans toward sectors like Industrials, Technology and Healthcare. Meanwhile, IVOO focuses on Finance, Industrials and Technology.

What are the top holdings of the IVOG ETF and IVOO ETF?

IVOG top holdings include Twilio, Inc., Curtiss-Wright Corp. and nVent Electric Plc. IVOO holds in its top three: Twilio, Inc., Carpenter Technology Corp. and MKS, Inc..

Which ETF is more diversified: IVOG or IVOO?

IVOG holds 245 securities with 19.96% of its assets in the top 15. IVOO has 402 securities and a top 15 weight of 11.07%.

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