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DFAX vs IDMO: Differences, Returns & Fees

DFAX and IDMO hold 12% of their weight in the same names, and DFAX returned +20.9% over the year. Net assets: $12.0bn on Jul 31, 2026 for Dimensional World ex U.S. Core Equity 2 ETF, and $4.3bn on Oct 9, 2026 for Invesco S&P International Developed Momentum ETF.

IDMO costs 0.03 points a year less; their one-year returns differ by 4.0 points.

DFAXIDMO
Expense ratio0.28%0.25%
Net assets, DFAX as of Jul 31, 2026 and IDMO as of Oct 9, 2026$12.0bn$4.3bn
Total return, 1 year+20.9%+16.9%
What it tracksNo index, actively managednot read by ETFIQ
Holdings in common12%
Holdings datedJul 31, 2026Oct 10, 2026
Top ten holdings, share of the fund8.2%36.3%
Below its high3.4%, high on Sep 4, 20264.8%, high on Aug 17, 2026

Holdings in common uses holdings dated Jul 31, 2026 and Oct 9, 2026.

+20.9%
DFAX total return, 1 year
+16.9%
IDMO total return, 1 year
0.28%
DFAX expense ratio
0.25%
IDMO expense ratio

What they hold in common

By the books each fund has filed, DFAX and IDMO hold 12% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jul 31, 2026 and Oct 9, 2026.

half

12% in common

Positions both hold, largest shared weight first
Holding DFAX IDMO
TOTALENERGIES SE 0.54% 1.97%
ROYAL BANK OF CANADA 0.36% 5.09%
Fujikura Ltd. 0.31% 0.45%
Mitsubishi UFJ Financial Group, Inc. 0.27% 2.79%
ADVANTEST CORPORATION 0.26% 2.37%
Bayer Aktiengesellschaft 0.26% 0.39%
BHP GROUP LIMITED 0.25% 2.13%
ENGIE SA 0.24% 0.45%
CANADIAN NATURAL RESOURCES LIMITED 0.21% 0.95%
Suncor Energy Inc. 0.20% 1.16%
Banco Santander, S.A. 0.19% 1.97%
ENI S.P.A. 0.19% 0.59%
Only in DFAX
Taiwan Semiconductor Manufacturing Company Limited 1.86%
Samsung Electronics Co., Ltd. 1.34%
Taiwan Semiconductor Manufacturing Company Limited 0.99%
SK hynix Inc. 0.81%
Novartis AG 0.67%
ASML Holding N.V. 0.62%
Tencent Holdings Limited 0.49%
SHELL PLC 0.48%
Only in IDMO
Investor AB 0.88%
ORIX Corp 0.57%
Power Corp of Canada 0.55%
Kyocera Corp 0.41%
Japan Post Bank Co Ltd 0.40%
BPER Banca SPA 0.25%
Vodafone Group PLC 0.24%
Sumitomo Metal Mining Co Ltd 0.18%

Check overlap with more funds →

On the same fields

DFAX
Dimensional World ex U.S. Core Equity 2 ETF
IDMO
Invesco S&P International Developed Momentum ETF
Where it sits Stock ETF Stock ETF
Issuer Dimensional Invesco
What it is Actively managed Tracks an index
Total return, 1 year +20.9% +16.9%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 +3.6 pts −0.3 pts
Expense ratio 0.28% 0.25%
Already in the S&P 500 0.0% 0.0%
Holdings 10481 167
Net assets, DFAX as of Jul 31, 2026 and IDMO as of Oct 9, 2026 $12.0bn $4.3bn

DFAX and IDMO on the fields both publish, as of Oct 9, 2026. Source: ETFIQ.

DFAX in plain words

DFAX is actively managed and tracks no index. Over the year to Oct 9, 2026 it returned +20.9% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.28% a year. By its holdings filed for Jul 31, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 10,481 positions, with the top ten at 8.2%. It sat 3.4% below its high of Sep 4, 2026 on Oct 9, 2026.

IDMO in plain words

IDMO tracks an index. Over the year to Oct 9, 2026 it returned +16.9% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.25% a year. By its holdings published by its issuer for Oct 10, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 167 positions, with the top ten at 36.3%. It sat 4.8% below its high of Aug 17, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, DFAX or IDMO?
In the year to Oct 9, 2026, with distributions reinvested, DFAX returned +20.9% and IDMO +16.9%.
Which is cheaper, DFAX or IDMO?
IDMO is cheaper, by 0.03 percentage points a year. That is about $3 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do DFAX and IDMO overlap with the S&P 500?
By their latest filed holdings, 0% of DFAX and 0% of IDMO by weight is stocks the S&P 500 already holds.
Other comparisons
DFAX vs IMTMDFAX vs INTFDFAX vs DIHPBBIN vs DFAXIDMO vs VSGXIDMO vs IMTMIDMO vs INTFIDMO vs SPDW
DFAX on its own →IDMO on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
DFAX filings on SEC EDGAR ↗DFAX prospectus with the expense ratio (SEC) ↗Dimensional website ↗IDMO filings on SEC EDGAR ↗IDMO prospectus with the expense ratio (SEC) ↗Invesco page for IDMO ↗

ETFIQ links to the documents behind every figure; a link is not an endorsement. A comparison is not a recommendation.

How this is computed

Overlap adds up the smaller of the two weights for each security both funds hold.

Cite this pageCitation, APA and Markdown

ETFIQ, DFAX against IDMO, data as of Oct 9, 2026. https://etfiq.com/compare/any/dfax-vs-idmo

Open data

Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms.