IYW vs XLK: holdings overlap, shared companies and scores
As of October 28, 2026, IYW and XLK overlap 80.9% by weight. iShares U.S. Technology ETF (IYW): U.S. technology sector stocks. State Street Technology Select Sector SPDR ETF (XLK): U.S. technology sector.
Updated October 28, 2026
Where IYW and XLK trade against their own history
IYW trades at 29.7 times earnings, against its own median of 29.7, and is cheaper than 50% of its own last 9 years.
XLK trades at 31.6 times earnings, against its own median of 31.3, and is more expensive than 52% of its own last 9 years.
What moved XLK this week
XLK rose 1.3% in the week to October 28, 2026. The holdings that moved it most were Micron Technology (+7.6%), Palo Alto Networks (+13.6%) and Advanced Micro Devices (+4.7%); Nvidia (−3.0%) pushed the other way.
What do IYW and XLK each hold?
What's inside IYW: Tech 95%, Magnificent 7 54%.
65% of IYW is its ten largest holdings.
What's inside XLK: Tech 98%, Semiconductors 43%.
65% of XLK is its ten largest holdings.
How much do IYW and XLK overlap? 80.9% by weight
As of October 28, 2026, IYW and XLK overlap 80.9% by weight.
86% of IYW is already inside XLK.
92% of XLK is already inside IYW.
IYW holds 150 companies and XLK holds 75; 60 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 IYW and XLK? 7.5 and 7.5 out of 10
As of October 28, 2026, ETF Copilot scores IYW 7.5 out of 10 and XLK 7.5 out of 10.
They differ most on Value: IYW 4.8 and XLK 4.4.
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 | IYW | XLK |
|---|---|---|
| Growth | 9.4 | 9.6 |
| Value | 4.8 | 4.4 |
| Risk | 1.6 | 1.9 |
| Quality | 9.9 | 9.9 |
| Return | 9.5 | 9.6 |
XLK is the cheaper of the two at 0.08% a year
As of October 28, 2026, IYW charges 0.37% a year and holds $25.0B in assets across 150 positions.
As of October 28, 2026, XLK charges 0.08% a year, yields 0.44% and holds $125.0B in assets across 75 positions.
| Measure | IYW | XLK |
|---|---|---|
| Expense ratio | 0.37% | 0.08% |
| Dividend yield | — | 0.44% |
| Assets under management | $25.0B | $125.0B |
| Holdings | 150 | 75 |
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, “IYW vs XLK holdings overlap and scores”, as of October 28, 2026.
https://etf-copilot.com/compare/iyw-vs-xlk
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