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OEFvsXLGETF Comparison

ETF 1

OEF

iShares S&P 100 ETF

This fund is part of

US Large Cap

+0.73%

Full OEF fund page

VS

ETF 2

XLG

Invesco S&P 500® Top 50 ETF

This fund is part of

US Large Cap

+0.73%

Full XLG fund page

iShares S&P 100 ETF (OEF) and Invesco S&P 500® Top 50 ETF (XLG) belong to the same industry segment: US Large Cap. OEF's top 3 sector exposures are Technology, Finance and Consumer Non-Cyclicals. In contrast, XLG's top sector exposures are Technology, Consumer Non-Cyclicals and Finance. Both OEF and XLG have the same Total Expense Ratio (TER) of 0.2%. OEF is up 11.58% year-to-date (YTD) with -$10.26B in YTD flows. XLG performs worse with 6.36% YTD performance, and -$405M in YTD flows. Run a side-by-side ETF comparison of OEF and XLG 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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OEF vs XLG 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 10/26/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	OEF XLG	-0.79%-1.60%	+4.84%+5.07%	+11.58%+6.36%	+11.30%+5.93%	+101.60%+95.19%	+91.97%+86.87%
Flows	OEF XLG	+$76M+$239M	-$215M+$820M	-$10.26B-$405M	-$10.04B-$175M	-$59M+$5.33B	+$2.25B+$5.74B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	OEF XLG	+12.08%+13.93%	+13.76%+14.68%	+16.03%+17.13%	+17.92%+19.00%
Max drawdown	OEF XLG	-3.16%-4.35%	-10.96%-12.35%	-19.77%-20.82%	-26.44%-28.02%
Max drawdown duration	OEF XLG	19d19d	169d174d	126d126d	696d683d

Trading data

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	OEF	XLG
Last sale 10/27/2026 at 1:30 PM	$382.62	$63.30
Previous close 10/26/2026	$380.05	$62.72
Consolidated volume 10/26/2026
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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	OEF	XLG
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 10/27/2026 at 1:30 PM

Live

Closed

	OEF	XLG
Last price	$382.62	$63.30
1D performance	+0.68%	+0.92%
AuM	$20.42 B	$11.76 B
E/R	0.2%	0.2%

Characteristics

	OEF	XLG
Management strategy	Passive	Passive
Provider	iShares	Invesco
Benchmark	S&P 100 Index	S&P 500 Top 50 Index
N° of holdings	101	50
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	October 23, 2000	May 4, 2005
ESG	No	No

More OEF data on Trackinsight

More XLG data on Trackinsight

Exposure

Countries

OEF

USA

98.97%

Other

1.03%

XLG

USA

99.46%

Other

0.54%

Sectors

OEF

Technology

53.61%

Finance

11.34%

Consumer Non-Cycl.

10.35%

Healthcare

8.84%

Other

15.86%

XLG

Technology

61.82%

Consumer Non-Cycl.

10.92%

Finance

10.11%

Other

17.16%

Diversification

OEF

Total weight of top 15 holdings out of 15

60.88%

XLG

Total weight of top 15 holdings out of 15

70.44%

Top 15 holdings

Data as of August 31, 2026

OEF

NVIDIA Corp.

11.13%

Apple, Inc.

9.69%

Microsoft Corp.

7.85%

Amazon.com, Inc.

5.29%

Alphabet, Inc.

4.14%

Broadcom Inc.

3.65%

Alphabet, Inc.

3.30%

Meta Platforms, Inc.

2.62%

Micron Technology, Inc.

2.25%

Tesla, Inc.

2.16%

JPMorgan Chase & Co.

1.99%

Berkshire Hathaway, Inc.

1.92%

Eli Lilly & Co.

1.91%

Advanced Micro Devices, Inc.

1.60%

ExxonMobil Holdings Corp.

1.39%

XLG

NVIDIA Corp.

13.28%

Apple, Inc.

11.11%

Microsoft Corp.

9.02%

Amazon.com, Inc.

6.03%

Alphabet, Inc.

4.80%

Broadcom Inc.

4.23%

Alphabet, Inc.

3.84%

Meta Platforms, Inc.

3.02%

Micron Technology, Inc.

2.54%

Tesla, Inc.

2.40%

JPMorgan Chase & Co.

2.28%

Eli Lilly & Co.

2.24%

Berkshire Hathaway, Inc.

2.22%

Advanced Micro Devices, Inc.

1.87%

ExxonMobil Holdings Corp.

1.56%

Frequently asked questions about OEF and XLG

How have the OEF and XLG ETFs performed in 2026?

As of October 26, 2026, OEF is up 11.58% year-to-date (YTD), while XLG has returned 6.36%. That puts OEF better performer ahead so far this year.

Which ETF is attracting more investor money: OEF or XLG?

Year-to-date, the OEF ETF saw -$10.26B in flows, compared to -$405M for XLG.

Which ETF is more volatile: OEF or XLG?

Over the past year, OEF had a volatility of 13.76%, while XLG experienced 14.68%.

Which ETF is bigger: OEF or XLG?

As of October 26, 2026, OEF holds $20.42 B in assets under management (AUM), while XLG manages $11.76 B.

What sectors do the OEF and XLG ETFs invest in?

OEF leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, XLG focuses on Technology, Consumer Non-Cyclicals and Finance.

What are the top holdings of the OEF ETF and XLG ETF?

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

Which ETF is more diversified: OEF or XLG?

OEF holds 102 securities with 60.88% of its assets in the top 15. XLG has 51 securities and a top 15 weight of 70.44%.

XLG

OEFvsXLGETF Comparison

iShares S&P 100 ETF

Invesco S&P 500® Top 50 ETF

OEF vs XLG 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 OEF and XLG ETFs performed in 2026?

As of October 26, 2026, OEF is up 11.58% year-to-date (YTD), while XLG has returned 6.36%. That puts OEF better performer ahead so far this year.

Which ETF is attracting more investor money: OEF or XLG?

Year-to-date, the OEF ETF saw -$10.26B in flows, compared to -$405M for XLG.

Which ETF is more volatile: OEF or XLG?

Over the past year, OEF had a volatility of 13.76%, while XLG experienced 14.68%.

Which ETF is bigger: OEF or XLG?

As of October 26, 2026, OEF holds $20.42 B in assets under management (AUM), while XLG manages $11.76 B.

What sectors do the OEF and XLG ETFs invest in?

OEF leans toward sectors like Technology, Finance and Consumer Non-Cyclicals. Meanwhile, XLG focuses on Technology, Consumer Non-Cyclicals and Finance.

What are the top holdings of the OEF ETF and XLG ETF?

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

Which ETF is more diversified: OEF or XLG?

OEF holds 102 securities with 60.88% of its assets in the top 15. XLG has 51 securities and a top 15 weight of 70.44%.

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