BROUGHT TO YOU BY:

ETF Portfolio Builder

New

ETF Portfolio Builder

New

MFUSvsPRFETF Comparison

ETF 1

MFUS

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

This fund is part of

US Multi-Factor

-0.37%

Full MFUS fund page

VS

ETF 2

PRF

Invesco RAFI US 1000 ETF

This fund is part of

US Multi-Factor

-0.37%

Full PRF fund page

PIMCO RAFI Dynamic Multi-Factor U.S. Equity ETF (MFUS) and Invesco RAFI US 1000 ETF (PRF) belong to the same industry segment: US Multi-Factor. MFUS's top 3 sector exposures are Technology, Healthcare and Finance. In contrast, PRF's top sector exposures are Technology, Finance and Healthcare. MFUS is less expensive with a Total Expense Ratio (TER) of 0.3%, versus 0.34% for PRF. MFUS is up 16.37% year-to-date (YTD) with +$57M in YTD flows. PRF performs better with 19.57% YTD performance, and -$158M in YTD flows. Run a side-by-side ETF comparison of MFUS and PRF 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

MFUS vs PRF 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 09/15/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MFUS PRF	-3.18%-0.82%	-1.71%+2.67%	+16.37%+19.57%	+18.92%+25.86%	+73.95%+77.42%	+82.97%+87.77%
Flows	MFUS PRF	-$9K+$35M	+$20M+$24M	+$57M-$158M	+$62M-$143M	+$80M-$239M	+$126M+$405M

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MFUS PRF	+10.51%+8.37%	+11.58%+10.81%	+13.40%+13.13%	+15.03%+15.00%
Max drawdown	MFUS PRF	-3.59%-1.84%	-6.29%-6.61%	-15.37%-15.88%	-18.27%-19.68%
Max drawdown duration	MFUS PRF	42d12d	58d61d	124d211d	597d695d

Trading data

Create an account to view trading data

Join for free

	MFUS	PRF
Last sale 9/16/2026 at 1:30 PM	$65.02	$55.22
Previous close 09/15/2026	$65.33	$55.70
Consolidated volume 09/15/2026
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

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free

	MFUS	PRF
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 9/16/2026 at 1:30 PM

Live

Closed

	MFUS	PRF
Last price	$65.02	$55.22
1D performance	-0.47%	-0.86%
AuM	$301.81 M	$10.00 B
E/R	0.3%	0.34%

Characteristics

	MFUS	PRF
Management strategy	Passive	Passive
Provider	PIMCO	Invesco
Benchmark	RAFI Dynamic Multi-Factor U.S. Index	RAFI Fundamental Select US 1000 Index
N° of holdings	875	999
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	August 31, 2017	December 19, 2005
ESG	No	No

More MFUS data on Trackinsight

More PRF data on Trackinsight

Exposure

Countries

MFUS

USA

97.86%

Other

2.14%

PRF

USA

97.46%

Other

2.54%

Sectors

MFUS

Technology

21.92%

Healthcare

14.5%

Finance

14.13%

Consumer Non-Cycl.

11.88%

Industrials

10.49%

Energy

7.79%

Other

19.29%

PRF

Technology

24.51%

Finance

19.6%

Healthcare

12.51%

Consumer Non-Cycl.

9.65%

Industrials

8.07%

Energy

7.97%

Other

17.69%

Diversification

MFUS

Total weight of top 15 holdings out of 15

21.93%

PRF

Total weight of top 15 holdings out of 15

27.77%

Top 15 holdings

Data as of July 31, 2026

MFUS

Intel Corp.

2.36%

ExxonMobil Holdings Corp.

1.78%

Johnson & Johnson

1.74%

Walmart, Inc.

1.73%

Citigroup, Inc.

1.52%

Broadcom Inc.

1.52%

Chevron Corp.

1.50%

Eli Lilly & Co.

1.47%

Cisco Systems, Inc.

1.35%

Apple, Inc.

1.33%

AbbVie, Inc.

1.33%

Merck & Co., Inc.

1.10%

Applied Materials, Inc.

1.09%

Western Digital Corp.

1.08%

Wells Fargo & Co.

1.03%

PRF

Apple, Inc.

4.80%

Alphabet, Inc.

3.49%

Microsoft Corp.

2.23%

Amazon.com, Inc.

1.97%

ExxonMobil Holdings Corp.

1.89%

Berkshire Hathaway, Inc.

1.83%

JPMorgan Chase & Co.

1.69%

Intel Corp.

1.63%

Meta Platforms, Inc.

1.46%

UnitedHealth Group, Inc.

1.36%

Chevron Corp.

1.28%

Bank of America Corp.

1.26%

Johnson & Johnson

1.18%

Citigroup, Inc.

0.88%

Cisco Systems, Inc.

0.83%

Frequently asked questions about MFUS and PRF

How have the MFUS and PRF ETFs performed in 2026?

As of September 15, 2026, MFUS is up 16.37% year-to-date (YTD), while PRF has returned 19.57%. That puts PRF better performer ahead so far this year.

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

Year-to-date, the MFUS ETF saw +$57M in flows, compared to -$158M for PRF.

Which ETF is more volatile: MFUS or PRF?

Over the past year, MFUS had a volatility of 11.58%, while PRF experienced 10.81%.

Which ETF is bigger: MFUS or PRF?

As of September 15, 2026, MFUS holds $301.81 M in assets under management (AUM), while PRF manages $10.00 B.

What sectors do the MFUS and PRF ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, PRF focuses on Technology, Finance and Healthcare.

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

MFUS top holdings include Intel Corp., ExxonMobil Holdings Corp. and Johnson & Johnson. PRF holds in its top three: Apple, Inc., Alphabet, Inc. and Microsoft Corp..

MFUSvsPRFETF Comparison

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

Invesco RAFI US 1000 ETF

MFUS vs PRF 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 PRF ETFs performed in 2026?

As of September 15, 2026, MFUS is up 16.37% year-to-date (YTD), while PRF has returned 19.57%. That puts PRF better performer ahead so far this year.

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

Year-to-date, the MFUS ETF saw +$57M in flows, compared to -$158M for PRF.

Which ETF is more volatile: MFUS or PRF?

Over the past year, MFUS had a volatility of 11.58%, while PRF experienced 10.81%.

Which ETF is bigger: MFUS or PRF?

As of September 15, 2026, MFUS holds $301.81 M in assets under management (AUM), while PRF manages $10.00 B.

What sectors do the MFUS and PRF ETFs invest in?

MFUS leans toward sectors like Technology, Healthcare and Finance. Meanwhile, PRF focuses on Technology, Finance and Healthcare.

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

MFUS top holdings include Intel Corp., ExxonMobil Holdings Corp. and Johnson & Johnson. PRF holds in its top three: Apple, Inc., Alphabet, Inc. and Microsoft Corp..

Which ETF is more diversified: MFUS or PRF?

MFUS holds 876 securities with 21.93% of its assets in the top 15. PRF has 999 securities and a top 15 weight of 27.77%.

Have you tried our ETF Compare tool?