BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

VOOGvsIUSGETF Comparison

ETF 1

VOOG

Vanguard S&P 500 Growth ETF

This fund is part of

US Large Cap Growth

-0.38%

Full VOOG fund page

VS

ETF 2

IUSG

iShares Core S&P U.S. Growth ETF

This fund is part of

US Large Cap Growth

-0.38%

Full IUSG fund page

Vanguard S&P 500 Growth ETF (VOOG) and iShares Core S&P U.S. Growth ETF (IUSG) belong to the same industry segment: US Large Cap Growth. Both ETFs have the same top 3 sector exposures: Technology, Finance and Healthcare. VOOG is more expensive with a Total Expense Ratio (TER) of 0.07%, versus 0.04% for IUSG. VOOG is up 11.71% year-to-date (YTD) with +$2.61B in YTD flows. IUSG performs worse with 11.22% YTD performance, and +$3.48B in YTD flows. Run a side-by-side ETF comparison of VOOG and IUSG 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

VOOG vs IUSG 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 10/22/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	VOOG IUSG	-4.44%-3.94%	+1.01%+1.87%	+11.71%+11.22%	+14.40%+12.97%	+105.94%+102.30%	+81.96%+77.33%
Flows	VOOG IUSG	+$537M+$269M	+$892M+$978M	+$2.61B+$3.48B	+$3.23B+$3.95B	+$8.97B+$5.31B	+$10.79B+$7.42B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	VOOG IUSG	+17.21%+16.67%	+18.38%+18.24%	+19.69%+19.57%	+21.58%+21.47%
Max drawdown	VOOG IUSG	-6.13%-6.53%	-13.69%-12.98%	-22.22%-22.25%	-32.75%-32.26%
Max drawdown duration	VOOG IUSG	16d17d	167d76d	124d151d	794d793d

Trading data

Create an account to view trading data

Join for free

	VOOG	IUSG
Last sale 10/23/2026 at 1:30 PM	$82.04	$186.05
Previous close 10/22/2026	$82.47	$187.04
Consolidated volume 10/22/2026
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

	VOOG	IUSG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/23/2026 at 1:30 PM

Live

Closed

	VOOG	IUSG
Last price	$82.04	$186.05
1D performance	-0.52%	-0.53%
AuM	$27.15 B	$32.89 B
E/R	0.07%	0.04%

Characteristics

	VOOG	IUSG
Management strategy	Passive	Passive
Provider	Vanguard	iShares
Benchmark	S&P 500 Growth Index	S&P 900 Growth
N° of holdings	146	393
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	September 7, 2010	July 24, 2000
ESG	No	No

More VOOG data on Trackinsight

More IUSG data on Trackinsight

Exposure

Countries

VOOG

USA

98.97%

Other

1.03%

IUSG

USA

98.95%

Other

1.05%

Sectors

VOOG

Technology

66.3%

Finance

9.35%

Other

24.34%

IUSG

Technology

64.15%

Finance

9.65%

Other

26.21%

Diversification

VOOG

Total weight of top 15 holdings out of 15

68.74%

IUSG

Total weight of top 15 holdings out of 15

65.47%

Top 15 holdings

Data as of August 31, 2026

VOOG

NVIDIA Corp.

14.83%

Microsoft Corp.

10.45%

Apple, Inc.

6.45%

Alphabet, Inc.

5.52%

Broadcom Inc.

4.86%

Alphabet, Inc.

4.40%

Amazon.com, Inc.

3.74%

Meta Platforms, Inc.

3.49%

Micron Technology, Inc.

3.00%

Berkshire Hathaway, Inc.

2.56%

Eli Lilly & Co.

2.54%

Advanced Micro Devices, Inc.

2.13%

JPMorgan Chase & Co.

1.80%

Tesla, Inc.

1.78%

Palantir Technologies, Inc.

1.19%

IUSG

NVIDIA Corp.

14.13%

Microsoft Corp.

9.95%

Apple, Inc.

6.15%

Alphabet, Inc.

5.26%

Broadcom Inc.

4.63%

Alphabet, Inc.

4.19%

Amazon.com, Inc.

3.56%

Meta Platforms, Inc.

3.32%

Micron Technology, Inc.

2.86%

Berkshire Hathaway, Inc.

2.44%

Eli Lilly & Co.

2.42%

Advanced Micro Devices, Inc.

2.03%

JPMorgan Chase & Co.

1.71%

Tesla, Inc.

1.70%

Palantir Technologies, Inc.

1.13%

Frequently asked questions about VOOG and IUSG

VOOGvsIUSGETF Comparison

Vanguard S&P 500 Growth ETF

iShares Core S&P U.S. Growth ETF

VOOG vs IUSG 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 VOOG and IUSG ETFs performed in 2026?

As of October 22, 2026, VOOG is up 11.71% year-to-date (YTD), while IUSG has returned 11.22%. That puts VOOG better performer ahead so far this year.

Which ETF is attracting more investor money: VOOG or IUSG?

Year-to-date, the VOOG ETF saw +$2.61B in flows, compared to +$3.48B for IUSG.

Which ETF is more volatile: VOOG or IUSG?

Over the past year, VOOG had a volatility of 18.38%, while IUSG experienced 18.24%.

Which ETF is bigger: VOOG or IUSG?

As of October 22, 2026, VOOG holds $27.15 B in assets under management (AUM), while IUSG manages $32.89 B.

What sectors do the VOOG and IUSG ETFs invest in?

VOOG leans toward sectors like Technology and Finance. Meanwhile, IUSG focuses on Technology and Finance.

What are the top holdings of the VOOG ETF and IUSG ETF?

VOOG top holdings include NVIDIA Corp., Microsoft Corp. and Apple, Inc.. IUSG holds in its top three: NVIDIA Corp., Microsoft Corp. and Apple, Inc..

Which ETF is more diversified: VOOG or IUSG?

VOOG holds 148 securities with 68.74% of its assets in the top 15. IUSG has 395 securities and a top 15 weight of 65.47%.

ETFs’ Next Act: From Access to Selection