IDEV vs SPDW: holdings overlap, shared companies and scores
As of September 11, 2026, IDEV and SPDW overlap 83.8% 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): Owns a focused strategy.
Updated September 11, 2026
How much do IDEV and SPDW overlap?
As of September 11, 2026, IDEV and SPDW overlap 83.8% by weight.
95% of IDEV is already inside SPDW.
88% of SPDW is already inside IDEV.
IDEV holds 2,255 companies and SPDW holds 2,360; 1,767 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?
As of September 11, 2026, ETF Copilot scores IDEV 5.3 out of 10 and SPDW 4.8 out of 10.
They differ most on Risk: IDEV 7.7 and SPDW 4.2.
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 | 6.3 | 6.3 |
| Valuation | 2.8 | 2.2 |
| Risk | 7.7 | 4.2 |
| Quality | 4.3 | 4.9 |
| Return | 5.2 | 5.5 |
SPDW is the cheaper of the two at 0.03% a year
As of September 11, 2026, IDEV charges 0.04% a year, yields 2.77% and holds $32.9B in assets across 2255 positions.
As of September 11, 2026, SPDW charges 0.03% a year, yields 2.61% and holds $42.6B in assets across 2360 positions.
| Measure | IDEV | SPDW |
|---|---|---|
| Expense ratio | 0.04% | 0.03% |
| Dividend yield | 2.77% | 2.61% |
| Assets under management | $32.9B | $42.6B |
| Holdings | 2255 | 2360 |
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.
Where IDEV and SPDW trade against their own history
IDEV trades at 17.5 times earnings, against its own median of 14.3, and is more expensive than 93% of its own 111 monthly readings since 2017.
SPDW trades at 16.8 times earnings, against its own median of 13.9, and is more expensive than 93% of its own 114 monthly readings since 2017.
What moved IDEV and SPDW this week
IDEV fell 1.7% in the week to September 11, 2026. The holdings that moved it most were Novartis (−15.2%), Shopify (−11.5%) and Novo Nordisk A/S-B (−9.3%); Softbank (+33.0%) pushed the other way.
SPDW fell 1.0% in the week to September 11, 2026. The holdings that moved it most were Novartis (−15.2%), Shopify (−11.5%) and Novo Nordisk A/S-B (−9.3%); SK Hynix (+14.8%) pushed the other way.
What do IDEV and SPDW each hold?
What's inside IDEV: Tech 13%, Semiconductors 5%.
11% of IDEV is its ten largest holdings.
What's inside SPDW: Tech 17%, Semiconductors 7%.
13% of SPDW is its ten largest holdings.
Compare with similar funds
Cite this
ETF Copilot, “IDEV vs SPDW holdings overlap and scores”, as of September 11, 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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