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OEFvsIWLETF Comparison

ETF 1

OEF

iShares S&P 100 ETF

This fund is part of

US Large Cap

+0.36%

Full OEF fund page

VS

ETF 2

IWL

iShares Russell Top 200 ETF

This fund is part of

US Large Cap

+0.36%

Full IWL fund page

iShares S&P 100 ETF (OEF) and iShares Russell Top 200 ETF (IWL) belong to the same industry segment: US Large Cap. OEF's top 3 sector exposures are Information Technology, Communication Services and Consumer Discretionary. In contrast, IWL's top sector exposures are Information Technology, Communication Services and Financials. OEF is more expensive with a Total Expense Ratio (TER) of 0.2%, versus 0.15% for IWL. OEF is up 4.33% year-to-date (YTD) with -$9.77B in YTD flows. IWL performs better with 5.04% YTD performance, and +$3M in YTD flows. Run a side-by-side ETF comparison of OEF and IWL 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 IWL 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 05/01/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	OEF IWL	+11.33%+10.45%	+3.59%+3.52%	+4.33%+5.04%	+32.51%+30.98%	+92.88%+86.54%	+98.87%+90.02%
Flows	OEF IWL	-$332M-$8M	-$9.96B-$92M	-$9.77B+$3M	-$2.37B+$107M	+$2.86B+$472M	+$3.26B+$404M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	OEF IWL	+16.50%+16.08%	+13.33%+12.91%	+15.96%+15.40%	+17.79%+17.34%
Max drawdown	OEF IWL	-10.49%-9.66%	-10.96%-9.79%	-19.77%-19.22%	-26.44%-25.69%
Max drawdown duration	OEF IWL	71d71d	169d92d	126d126d	696d707d

Trading data

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	OEF	IWL
Last sale 5/4/2026 at 1:30 PM	$355.22	$178.11
Previous close 05/01/2026	$356.70	$178.78
Consolidated volume 05/01/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of April 30, 2026

1-year trailing difference

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	OEF	IWL
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 5/4/2026 at 1:30 PM

Live

Closed

	OEF	IWL
Last price	$355.22	$178.11
1D performance	-0.41%	-0.37%
AuM	$19.65 B	$2.13 B
E/R	0.2%	0.15%

Characteristics

	OEF	IWL
Management strategy	Passive	Passive
Provider	iShares	iShares
Benchmark	S&P 100 Index	Russell Top 200 Index
N° of holdings	97	191
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	October 23, 2000	September 22, 2009
ESG	No	No

More OEF data on Trackinsight

More IWL data on Trackinsight

Exposure

Countries

OEF

USA

98.8%

Other

1.2%

IWL

USA

97.29%

Other

2.71%

Sectors

OEF

Information Techn.

40.48%

Communication Ser.

13.53%

Consumer Discreti.

10.23%

Health Care

9.26%

Financials

8.64%

Other

17.86%

IWL

Information Techn.

37.25%

Communication Ser.

11.73%

Financials

10.22%

Consumer Discreti.

9.91%

Health Care

9.74%

Other

21.15%

Diversification

OEF

Total weight of top 15 holdings out of 15

58.88%

IWL

Total weight of top 15 holdings out of 15

49.69%

Top 15 holdings

Data as of March 31, 2026

OEF

NVIDIA

10.50%

APPLE

9.23%

MICROSOFT-T

6.81%

AMAZON.COM INC

5.04%

ALPHABET INC-CL

4.15%

BROADCOM LIMITED

3.64%

ALPHABET INC-CL

3.32%

META PLATFORMS

3.10%

TESLA

2.59%

BERKSHIRE HATHWAY

2.18%

JPMORGAN CHASE

1.96%

LILLY

1.81%

EXXON

1.76%

JOHNSON&JOHNSON

1.46%

WALMART INC

1.35%

IWL

NVIDIA

8.63%

APPLE

7.73%

MICROSOFT-T

5.80%

AMAZON.COM INC

4.22%

ALPHABET INC-CL

3.53%

BROADCOM LIMITED

3.02%

ALPHABET INC-CL

2.87%

META PLATFORMS

2.64%

TESLA

2.22%

BERKSHIRE HATHWAY

1.87%

JPMORGAN CHASE

1.69%

LILLY

1.56%

EXXON

1.52%

JOHNSON&JOHNSON

1.24%

WALMART INC

1.14%

Frequently asked questions about OEF and IWL

How have the OEF and IWL ETFs performed in 2026?

As of May 1, 2026, OEF is up 4.33% year-to-date (YTD), while IWL has returned 5.04%. That puts IWL better performer ahead so far this year.

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

Year-to-date, the OEF ETF saw -$9.77B in flows, compared to +$3M for IWL.

Which ETF is more volatile: OEF or IWL?

Over the past year, OEF had a volatility of 13.33%, while IWL experienced 12.91%.

Which ETF is bigger: OEF or IWL?

As of May 1, 2026, OEF holds $19.65 B in assets under management (AUM), while IWL manages $2.13 B.

What sectors do the OEF and IWL ETFs invest in?

OEF leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, IWL focuses on Information Technology, Communication Services and Financials.

OEFvsIWLETF Comparison

iShares S&P 100 ETF

iShares Russell Top 200 ETF

OEF vs IWL 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 IWL ETFs performed in 2026?

As of May 1, 2026, OEF is up 4.33% year-to-date (YTD), while IWL has returned 5.04%. That puts IWL better performer ahead so far this year.

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

Year-to-date, the OEF ETF saw -$9.77B in flows, compared to +$3M for IWL.

Which ETF is more volatile: OEF or IWL?

Over the past year, OEF had a volatility of 13.33%, while IWL experienced 12.91%.

Which ETF is bigger: OEF or IWL?

As of May 1, 2026, OEF holds $19.65 B in assets under management (AUM), while IWL manages $2.13 B.

What sectors do the OEF and IWL ETFs invest in?

OEF leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. Meanwhile, IWL focuses on Information Technology, Communication Services and Financials.

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

OEF top holdings include NVIDIA, APPLE and MICROSOFT-T. IWL holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: OEF or IWL?

OEF holds 102 securities with 58.88% of its assets in the top 15. IWL has 201 securities and a top 15 weight of 49.69%.

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