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MFDXvsIDEVETF Comparison

ETF 1

MFDX

PIMCO RAFI Dynamic Multi-Factor International Equity ETF

This fund is part of

DM Large & Mid Cap

-0.24%

Full MFDX fund page

VS

ETF 2

IDEV

iShares Core MSCI International Developed Markets ETF

This fund is part of

DM Blended Cap

-0.19%

Full IDEV fund page

PIMCO RAFI Dynamic Multi-Factor International Equity ETF (MFDX) belongs to the DM Large & Mid Cap segment. iShares Core MSCI International Developed Markets ETF (IDEV) is part of the DM Blended Cap segment. MFDX's top 3 sector exposures are Industrials, Financials and Materials. In contrast, IDEV's top sector exposures are Financials, Industrials and Information Technology. MFDX is more expensive with a Total Expense Ratio (TER) of 0.4%, versus 0.04% for IDEV. MFDX is up 7.31% year-to-date (YTD) with - in YTD flows. IDEV performs worse with 6.02% YTD performance, and +$3.39B in YTD flows. Run a side-by-side ETF comparison of MFDX and IDEV 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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MFDX vs IDEV 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 04/27/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MFDX IDEV	+6.70%+8.09%	+0.22%-0.57%	+7.31%+6.02%	+26.91%+26.70%	+60.47%+55.82%	+63.18%+52.09%
Flows	MFDX IDEV	-+$210M	-+$2.99B	-+$3.39B	+$29M+$5.75B	+$163M+$11.46B	+$222M+$16.98B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MFDX IDEV	+18.55%+20.21%	+12.88%+13.98%	+13.21%+14.36%	+14.88%+15.91%
Max drawdown	MFDX IDEV	-10.64%-11.17%	-10.64%-11.17%	-11.25%-13.07%	-25.97%-29.19%
Max drawdown duration	MFDX IDEV	57d57d	57d57d	35d37d	700d906d

Trading data

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	MFDX	IDEV
Last sale 4/28/2026 at 1:30 PM	$41.15	$87.08
Previous close 04/27/2026	$41.16	$87.48
Consolidated volume 04/27/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of March 31, 2026

1-year trailing difference

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	MFDX	IDEV
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/28/2026 at 1:30 PM

Live

Closed

	MFDX	IDEV
Last price	$41.15	$87.08
1D performance	-0.01%	-0.46%
AuM	$433.95 M	$29.05 B
E/R	0.4%	0.04%

Characteristics

	MFDX	IDEV
Management strategy	Passive	Passive
Provider	PIMCO	iShares
Benchmark	RAFI Dynamic Multi-Factor Dev. ex-US Index	MSCI World Ex USA IMI Index
N° of holdings	1136	2105
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	August 31, 2017	March 21, 2017
ESG	No	No

More MFDX data on Trackinsight

More IDEV data on Trackinsight

Exposure

Countries

MFDX

Japan

25.49%

United Kingdom

12.4%

Canada

9.15%

Other

52.96%

IDEV

Japan

21.38%

Canada

12.2%

United Kingdom

12.19%

Switzerland

7.64%

France

7.44%

Germany

7.15%

Other

32%

Sectors

MFDX

Industrials

18.57%

Financials

15.09%

Materials

10.37%

Consumer Staples

8.32%

Consumer Discreti.

8.1%

Other

39.54%

IDEV

Financials

22.64%

Industrials

17.05%

Information Techn.

8.2%

Consumer Discreti.

7.88%

Materials

7.48%

Other

36.75%

Diversification

MFDX

Total weight of top 15 holdings out of 15

10.85%

IDEV

Total weight of top 15 holdings out of 15

13.61%

Top 15 holdings

Data as of March 31, 2026

MFDX

NOVARTIS

0.95%

ENI

0.83%

BANCO SANTANDER SA

0.82%

ASML HOLDING

0.77%

ENGIE

0.76%

CH1499059983

0.76%

NESTLE SA

0.72%

GLENCORE PLC

0.71%

ORANGE

0.67%

SOCIETE GENERALE

0.67%

BP

0.65%

TOKYO ELECTRON

0.64%

GSK PLC

0.64%

VODAFONE GROUP

0.63%

IBERDROLA SA

0.62%

IDEV

ASML HOLDING

1.86%

ASTRAZENECA

1.12%

NOVARTIS

1.06%

HSBC HOLDINGS

1.03%

CH1499059983

1.02%

SHELL PLC

1.01%

NESTLE SA

0.93%

ROYAL BK CANADA

0.83%

COMMONWEALTH BANK OF AUSTRALIA

0.71%

TOYOTA

0.70%

TOTALENERGIES SE

0.69%

MITSUBISHI UFJ FINANCIAL GROUP

0.69%

SIEMENS

0.67%

SAP SE

0.65%

BHP GROUP LTD

0.65%

Frequently asked questions about MFDX and IDEV

MFDXvsIDEVETF Comparison

PIMCO RAFI Dynamic Multi-Factor International Equity ETF

iShares Core MSCI International Developed Markets ETF

MFDX vs IDEV 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 MFDX and IDEV ETFs performed in 2026?

As of April 27, 2026, MFDX is up 7.31% year-to-date (YTD), while IDEV has returned 6.02%. That puts MFDX better performer ahead so far this year.

Which ETF is attracting more investor money: MFDX or IDEV?

Year-to-date, the MFDX ETF saw - in flows, compared to +$3.39B for IDEV.

Which ETF is more volatile: MFDX or IDEV?

Over the past year, MFDX had a volatility of 12.88%, while IDEV experienced 13.98%.

Which ETF is bigger: MFDX or IDEV?

As of April 27, 2026, MFDX holds $433.95 M in assets under management (AUM), while IDEV manages $29.05 B.

What sectors do the MFDX and IDEV ETFs invest in?

MFDX leans toward sectors like Industrials, Financials and Materials. Meanwhile, IDEV focuses on Financials, Industrials and Information Technology.

What are the top holdings of the MFDX ETF and IDEV ETF?

MFDX top holdings include NOVARTIS, ENI and BANCO SANTANDER SA. IDEV holds in its top three: ASML HOLDING, ASTRAZENECA and NOVARTIS.

Which ETF is more diversified: MFDX or IDEV?

MFDX holds 1203 securities with 10.85% of its assets in the top 15. IDEV has 2259 securities and a top 15 weight of 13.61%.

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