IDEV vs SPDW: holdings overlap, shared companies and scores
As of October 28, 2026, IDEV and SPDW overlap 86.3% by weight. iShares Core MSCI International Developed Markets ETF (IDEV): Broad ex-U.S. equities. State Street SPDR Portfolio Developed World ex-US ETF (SPDW): Developed-country companies outside the U.S.
Updated October 28, 2026
Where IDEV and SPDW trade against their own history
IDEV trades at 17.0 times earnings, against its own median of 16.0, and is more expensive than 71% of its own last 9 years.
SPDW trades at 16.0 times earnings, against its own median of 15.6, and is more expensive than 60% of its own last 9 years.
What do IDEV and SPDW each hold?
What's inside IDEV: Tech 11%, Semiconductors 5%.
11% of IDEV is its ten largest holdings.
What's inside SPDW: Tech 16%, Memory 6%.
12% of SPDW is its ten largest holdings.
How much do IDEV and SPDW overlap? 86.3% by weight
As of October 28, 2026, IDEV and SPDW overlap 86.3% by weight.
97% of IDEV is already inside SPDW.
90% of SPDW is already inside IDEV.
IDEV holds 2,321 companies and SPDW holds 2,415; 1,825 are in both.
Computed by ETF Copilot from both funds' holdings rather than quoted from a data provider, and rebuilt nightly.
How does ETF Copilot score IDEV and SPDW? 4.1 and 4.5 out of 10
As of October 28, 2026, ETF Copilot scores IDEV 4.1 out of 10 and SPDW 4.5 out of 10.
They differ most on Growth: IDEV 3.2 and SPDW 4.6.
The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.
| Factor | IDEV | SPDW |
|---|---|---|
| Growth | 3.2 | 4.6 |
| Value | 2.4 | 3.0 |
| Risk | 6.2 | 5.6 |
| Quality | 3.9 | 4.0 |
| Return | 5.0 | 5.2 |
SPDW is the cheaper of the two at 0.03% a year
As of October 28, 2026, IDEV charges 0.04% a year, yields 3.19% and holds $33.9B in assets across 2321 positions.
As of October 28, 2026, SPDW charges 0.03% a year, yields 3.03% and holds $41.0B in assets across 2415 positions.
| Measure | IDEV | SPDW |
|---|---|---|
| Expense ratio | 0.04% | 0.03% |
| Dividend yield | 3.19% | 3.03% |
| Assets under management | $33.9B | $41.0B |
| Holdings | 2321 | 2415 |
Expense ratio, dividend yield and assets under management are reported by the fund and refreshed daily. Every other figure on this page is computed by ETF Copilot.
Compare with similar funds
Cite this
ETF Copilot, “IDEV vs SPDW holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/idev-vs-spdw
- iShares Core MSCI International Developed Markets ETF (IDEV)
- State Street SPDR Portfolio Developed World ex-US ETF (SPDW)
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