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MFUSvsIWDETF Comparison

ETF 1

MFUS

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF

This fund is part of

US Multi-Factor

-1.36%

Full MFUS fund page

VS

ETF 2

IWD

iShares Russell 1000 Value ETF

This fund is part of

US Large Cap Value

-0.6%

Full IWD fund page

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS) belongs to the US Multi-Factor segment. iShares Russell 1000 Value ETF (IWD) is part of the US Large Cap Value segment. MFUS's top 3 sector exposures are Technology, Healthcare and Finance. In contrast, IWD's top sector exposures are Technology, Finance and Consumer Non-Cyclicals. MFUS is more expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.18% for IWD. MFUS is up 17.94% year-to-date (YTD) with +$57M in YTD flows. IWD performs better with 24.32% YTD performance, and -$2.26B in YTD flows. Run a side-by-side ETF comparison of MFUS and IWD 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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MFUS vs IWD 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 10/30/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MFUS IWD	+2.26%+4.37%	+1.67%+3.60%	+17.94%+24.32%	+20.31%+28.94%	+88.24%+88.13%	+77.83%+71.99%
Flows	MFUS IWD	--$1.23B	+$7M-$922M	+$57M-$2.26B	+$57M+$741M	+$84M+$565M	+$126M-$3.80B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MFUS IWD	+8.79%+8.34%	+11.39%+11.11%	+13.23%+12.91%	+14.91%+14.75%
Max drawdown	MFUS IWD	-4.16%-4.09%	-6.29%-6.81%	-15.37%-15.64%	-18.27%-19.11%
Max drawdown duration	MFUS IWD	75d48d	58d43d	124d213d	597d700d

Trading data

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	MFUS	IWD
Last sale 10/30/2026 at 1:30 PM	$65.93	$258.65
Previous close 10/29/2026	$66.64	$260.76
Consolidated volume 10/29/2026
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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	MFUS	IWD
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

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

Live

Closed

	MFUS	IWD
Last price	$65.93	$258.65
1D performance	-1.07%	-0.81%
AuM	$304.75 M	$83.22 B
E/R	0.3%	0.18%

Characteristics

	MFUS	IWD
Management strategy	Passive	Passive
Provider	PIMCO	iShares
Benchmark	RAFI Dynamic Multi-Factor U.S. Index	Russell 1000 Value Index
N° of holdings	916	861
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	August 31, 2017	May 22, 2000
ESG	No	No

More MFUS data on Trackinsight

More IWD data on Trackinsight

Exposure

Countries

MFUS

USA

97.33%

Other

2.67%

IWD

USA

96.38%

Other

3.62%

Sectors

MFUS

Technology

22.13%

Healthcare

16.65%

Finance

13.73%

Consumer Non-Cycl.

11.74%

Industrials

8.87%

Energy

8.18%

Other

18.7%

IWD

Technology

21.55%

Finance

21.27%

Consumer Non-Cycl.

14.05%

Healthcare

13%

Industrials

8.89%

Other

21.23%

Diversification

MFUS

Total weight of top 15 holdings out of 15

21.89%

IWD

Total weight of top 15 holdings out of 15

34.83%

Top 15 holdings

Data as of September 30, 2026

MFUS

Apple, Inc.

2.23%

Intel Corp.

2.17%

Johnson & Johnson

1.90%

ExxonMobil Holdings Corp.

1.68%

Chevron Corp.

1.50%

Eli Lilly & Co.

1.45%

AT&T, Inc.

1.40%

AbbVie, Inc.

1.38%

Walmart, Inc.

1.30%

Citigroup, Inc.

1.25%

Merck & Co., Inc.

1.23%

Cisco Systems, Inc.

1.18%

Berkshire Hathaway, Inc.

1.10%

Lam Research Corp.

1.07%

Pfizer Inc.

1.05%

IWD

Amazon.com, Inc.

6.09%

Apple, Inc.

6.06%

Microsoft Corp.

5.24%

Berkshire Hathaway, Inc.

2.55%

JPMorgan Chase & Co.

2.43%

ExxonMobil Holdings Corp.

1.84%

Johnson & Johnson

1.75%

Intel Corp.

1.51%

AbbVie, Inc.

1.17%

Cisco Systems, Inc.

1.17%

Walmart, Inc.

1.15%

Chevron Corp.

1.04%

Merck & Co., Inc.

0.99%

Procter & Gamble Co.

0.93%

UnitedHealth Group, Inc.

0.91%

Frequently asked questions about MFUS and IWD

How have the MFUS and IWD ETFs performed in 2026?

As of October 30, 2026, MFUS is up 17.94% year-to-date (YTD), while IWD has returned 24.32%. That puts IWD better performer ahead so far this year.

Which ETF is attracting more investor money: MFUS or IWD?

Year-to-date, the MFUS ETF saw +$57M in flows, compared to -$2.26B for IWD.

Which ETF is more volatile: MFUS or IWD?

Over the past year, MFUS had a volatility of 11.39%, while IWD experienced 11.11%.

Which ETF is bigger: MFUS or IWD?

As of October 30, 2026, MFUS holds $304.75 M in assets under management (AUM), while IWD manages $83.22 B.

What sectors do the MFUS and IWD ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, IWD focuses on Technology, Finance and Consumer Non-Cyclicals.

What are the top holdings of the MFUS ETF and IWD ETF?

MFUS top holdings include Apple, Inc., Intel Corp. and Johnson & Johnson. IWD holds in its top three: Amazon.com, Inc., Apple, Inc. and Microsoft Corp..

Which ETF is more diversified: MFUS or IWD?

MFUS holds 917 securities with 21.89% of its assets in the top 15. IWD has 871 securities and a top 15 weight of 34.83%.

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IWD

MFUSvsIWDETF Comparison

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF

iShares Russell 1000 Value ETF

MFUS vs IWD 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 MFUS and IWD ETFs performed in 2026?

As of October 30, 2026, MFUS is up 17.94% year-to-date (YTD), while IWD has returned 24.32%. That puts IWD better performer ahead so far this year.

Which ETF is attracting more investor money: MFUS or IWD?

Year-to-date, the MFUS ETF saw +$57M in flows, compared to -$2.26B for IWD.

Which ETF is more volatile: MFUS or IWD?

Over the past year, MFUS had a volatility of 11.39%, while IWD experienced 11.11%.

Which ETF is bigger: MFUS or IWD?

As of October 30, 2026, MFUS holds $304.75 M in assets under management (AUM), while IWD manages $83.22 B.

What sectors do the MFUS and IWD ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, IWD focuses on Technology, Finance and Consumer Non-Cyclicals.

What are the top holdings of the MFUS ETF and IWD ETF?

MFUS top holdings include Apple, Inc., Intel Corp. and Johnson & Johnson. IWD holds in its top three: Amazon.com, Inc., Apple, Inc. and Microsoft Corp..

Which ETF is more diversified: MFUS or IWD?

MFUS holds 917 securities with 21.89% of its assets in the top 15. IWD has 871 securities and a top 15 weight of 34.83%.

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