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OMFLvsIWBETF Comparison

ETF 1

OMFL

Invesco Russell 1000 Dynamic Multifactor ETF

This fund is part of

US Multi-Factor

-0.71%

Full OMFL fund page

VS

ETF 2

IWB

iShares Russell 1000 ETF

This fund is part of

US Large Cap

-0.64%

Full IWB fund page

Invesco Russell 1000 Dynamic Multifactor ETF (OMFL) belongs to the US Multi-Factor segment. iShares Russell 1000 ETF (IWB) is part of the US Large Cap segment. OMFL's top 3 sector exposures are Technology, Healthcare and Finance. In contrast, IWB's top sector exposures are Technology, Finance and Healthcare. OMFL is more expensive with a Total Expense Ratio (TER) of 0.29%, versus 0.15% for IWB. OMFL is up 13.73% year-to-date (YTD) with -$519M in YTD flows. IWB performs worse with 11.47% YTD performance, and -$2.55B in YTD flows. Run a side-by-side ETF comparison of OMFL and IWB 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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OMFL vs IWB 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 09/10/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	OMFL IWB	-2.85%-2.12%	+4.00%+4.66%	+13.73%+11.47%	+17.66%+16.67%	+50.02%+73.95%	+56.54%+75.93%
Flows	OMFL IWB	-$39M-$168M	-$77M-$423M	-$519M-$2.55B	-$1.00B-$2.18B	-$1.83B-$2.54B	+$1.22B-$2.44B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	OMFL IWB	+10.51%+12.26%	+12.62%+13.00%	+14.85%+15.23%	+16.57%+17.35%
Max drawdown	OMFL IWB	-3.11%-3.34%	-7.59%-8.86%	-15.62%-19.16%	-22.09%-25.17%
Max drawdown duration	OMFL IWB	28d19d	47d76d	133d126d	560d709d

Trading data

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	OMFL	IWB
Last sale 9/11/2026 at 3:13 PM	$69.78	$418.51
Previous close 09/10/2026	$69.21	$414.32
Consolidated volume 09/10/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of August 31, 2026

1-year trailing difference

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	OMFL	IWB
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/11/2026 at 3:13 PM

Live

Closed

	OMFL	IWB
Last price	$69.78	$418.51
1D performance	+0.82%	+1.01%
AuM	$4.70 B	$48.52 B
E/R	0.29%	0.15%

Characteristics

	OMFL	IWB
Management strategy	Passive	Passive
Provider	Invesco	iShares
Benchmark	Russell 1000 OFI Dynamic Multifactor Index	Russell 1000 Index
N° of holdings	629	1011
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	November 8, 2017	May 15, 2000
ESG	No	No

More OMFL data on Trackinsight

More IWB data on Trackinsight

Exposure

Countries

OMFL

USA

96.88%

Other

3.12%

IWB

USA

97.59%

Other

2.41%

Sectors

OMFL

Technology

41%

Healthcare

13.01%

Finance

11.08%

Industrials

10.85%

Consumer Non-Cycl.

10.4%

Other

13.67%

IWB

Technology

42.37%

Finance

14.69%

Healthcare

9.22%

Consumer Non-Cycl.

8.65%

Industrials

8.55%

Other

16.51%

Diversification

OMFL

Total weight of top 15 holdings out of 15

41.91%

IWB

Total weight of top 15 holdings out of 15

40.24%

Top 15 holdings

Data as of July 31, 2026

OMFL

Apple, Inc.

9.38%

Microsoft Corp.

5.12%

NVIDIA Corp.

4.63%

Alphabet, Inc.

3.00%

Visa, Inc.

3.00%

Alphabet, Inc.

2.45%

Mastercard, Inc.

2.27%

Eli Lilly & Co.

2.07%

Amazon.com, Inc.

1.74%

Cisco Systems, Inc.

1.65%

Johnson & Johnson

1.52%

Costco Wholesale Corp.

1.52%

ExxonMobil Holdings Corp.

1.24%

Lam Research Corp.

1.17%

Meta Platforms, Inc.

1.16%

IWB

Apple, Inc.

7.01%

NVIDIA Corp.

6.62%

Microsoft Corp.

4.88%

Amazon.com, Inc.

3.32%

Alphabet, Inc.

2.83%

Broadcom Inc.

2.62%

Alphabet, Inc.

2.31%

Meta Platforms, Inc.

1.72%

Micron Technology, Inc.

1.43%

Berkshire Hathaway, Inc.

1.38%

JPMorgan Chase & Co.

1.36%

Eli Lilly & Co.

1.34%

Tesla, Inc.

1.31%

Advanced Micro Devices, Inc.

1.15%

ExxonMobil Holdings Corp.

0.95%

Frequently asked questions about OMFL and IWB

OMFLvsIWBETF Comparison

Invesco Russell 1000 Dynamic Multifactor ETF

iShares Russell 1000 ETF

OMFL vs IWB 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 OMFL and IWB ETFs performed in 2026?

As of September 10, 2026, OMFL is up 13.73% year-to-date (YTD), while IWB has returned 11.47%. That puts OMFL better performer ahead so far this year.

Which ETF is attracting more investor money: OMFL or IWB?

Year-to-date, the OMFL ETF saw -$519M in flows, compared to -$2.55B for IWB.

Which ETF is more volatile: OMFL or IWB?

Over the past year, OMFL had a volatility of 12.62%, while IWB experienced 13%.

Which ETF is bigger: OMFL or IWB?

As of September 10, 2026, OMFL holds $4.70 B in assets under management (AUM), while IWB manages $48.52 B.

What sectors do the OMFL and IWB ETFs invest in?

OMFL leans toward sectors like Technology, Healthcare and Finance. Meanwhile, IWB focuses on Technology, Finance and Healthcare.

What are the top holdings of the OMFL ETF and IWB ETF?

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

Which ETF is more diversified: OMFL or IWB?

OMFL holds 633 securities with 41.91% of its assets in the top 15. IWB has 1023 securities and a top 15 weight of 40.24%.

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