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IDMO vs SPDW: Differences, Returns & Fees

IDMO and SPDW hold 26% of their weight in the same names, and SPDW returned +19.7% over the year. Net assets: $4.3bn on Oct 9, 2026 for Invesco S&P International Developed Momentum ETF, and $40.5bn on Oct 8, 2026 for State Street SPDR Portfolio Developed World ex-US ETF.

SPDW costs 0.22 points a year less; their one-year returns differ by 2.8 points.

IDMOSPDW
Expense ratio0.25%0.03%
Net assets, IDMO as of Oct 9, 2026 and SPDW as of Oct 8, 2026$4.3bn$40.5bn
Total return, 1 year+16.9%+19.7%
What it tracksnot read by ETFIQS&P Developed Ex-U.S. BMI Index ?
Holdings in common26%
Holdings datedOct 10, 2026Oct 8, 2026
Top ten holdings, share of the fund36.3%12.9%
Below its high4.8%, high on Aug 17, 20264.5%, high on Sep 4, 2026

Holdings in common uses holdings dated Oct 8, 2026 and Oct 9, 2026.

+16.9%
IDMO total return, 1 year
+19.7%
SPDW total return, 1 year
0.25%
IDMO expense ratio
0.03%
SPDW expense ratio

What they hold in common

By the books each fund has filed, IDMO and SPDW hold 26% 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 Oct 8, 2026 and Oct 9, 2026.

half

26% in common

Positions both hold, largest shared weight first
Holding IDMO SPDW
ASML Holding NV 9.38% 2.15%
HSBC Holdings PLC 4.15% 0.95%
Mitsubishi UFJ Financial Group Inc 2.79% 0.82%
Royal Bank of Canada 5.09% 0.81%
Novartis AG 2.50% 0.79%
BHP Group Ltd 2.13% 0.66%
Advantest Corp 2.37% 0.61%
Banco Santander SA 1.97% 0.61%
Toronto-Dominion Bank/The 3.46% 0.57%
TotalEnergies SE 1.97% 0.55%
Sumitomo Mitsui Financial Group Inc 1.76% 0.49%
Banco Bilbao Vizcaya Argentaria SA 1.53% 0.46%
Only in IDMO
STMicroelectronics NV 0.30%
Isetan Mitsukoshi Holdings Ltd 0.07%
Wallenius Wilhelmsen ASA 0.02%
Invesco Government & Agency Portfolio 0.01%
SECURITIES LENDING - BNYM 0.00%
Only in SPDW
SAMSUNG ELECTR GDR REG S 2.68%
SK HYNIX INC 2.21%
ROCHE HOLDING AG 0.90%
SHELL PLC 0.88%
ASTRAZENECA PLC 0.74%
NESTLE SA REG 0.72%
TOYOTA MOTOR CORP 0.67%
SIEMENS AG REG 0.66%

Check overlap with more funds →

On the same fields

IDMO
Invesco S&P International Developed Momentum ETF
SPDW
State Street SPDR Portfolio Developed World ex-US ETF
Where it sits Stock ETF Stock ETF
Issuer Invesco State Street
What it is Tracks an index Tracks an index
Total return, 1 year +16.9% +19.7%
S&P 500 over the same days +17.3% +17.3%
Gap to the S&P 500 −0.3 pts +2.4 pts
Expense ratio 0.25% 0.03%
Already in the S&P 500 0.0% 0.0%
Holdings 167 2448
Net assets, IDMO as of Oct 9, 2026 and SPDW as of Oct 8, 2026 $4.3bn $40.5bn

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

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.

SPDW in plain words

SPDW tracks an index. Over the year to Oct 9, 2026 it returned +19.7% with distributions reinvested, against +17.3% for the S&P 500. The prospectus expense ratio is 0.03% a year. By its holdings published by its issuer for Oct 8, 2026, 0% of the fund by weight is stocks the S&P 500 also holds, across 2,448 positions, with the top ten at 12.9%. It sat 4.5% below its high of Sep 4, 2026 on Oct 9, 2026.

Questions people ask

Which returned more over the last year, IDMO or SPDW?
In the year to Oct 9, 2026, with distributions reinvested, IDMO returned +16.9% and SPDW +19.7%.
Which is cheaper, IDMO or SPDW?
SPDW is cheaper, by 0.22 percentage points a year. That is about $22 on $10,000 held for a year. Fees come from each fund's prospectus.
How much do IDMO and SPDW overlap with the S&P 500?
By their latest filed holdings, 0% of IDMO and 0% of SPDW by weight is stocks the S&P 500 already holds.
Other comparisons
IDMO vs SCHFACWX vs IDMODFAI vs IDMODFIC vs IDMOCWI vs SPDWBBIN vs SPDWCGXU vs SPDWGSID vs SPDW
IDMO on its own →SPDW on its own →Hold both: look the portfolio through →Rankings →Standards and sources →
Where these figures came from
IDMO filings on SEC EDGAR ↗IDMO prospectus with the expense ratio (SEC) ↗Invesco page for IDMO ↗SPDW filings on SEC EDGAR ↗SPDW prospectus with the expense ratio (SEC) ↗State Street website ↗

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

Open data

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