iShares Global 100 ETF (IOO) is a global large-cap ETF. As of October 28, 2026, ETF Copilot scores IOO 7.4 out of 10 — highest on Quality (9.8), lowest on Value (2.7). It trades at 23.3 times earnings, against its own median of 21.0. Its ten largest holdings are 59% of the fund.
What stands out in IOO's data
Global ETF tracking large-cap companies across developed markets.
Recent returns have outpaced the typical global large-cap fund — more growth from the same market exposure.
A 3-year annualized return of 28% sits above the category median of 23%. Analysts project earnings growth of 25.3% over the next year.
A focused exposure to the world’s largest companies, built on high profitability and sustained growth.
How is IOO rated? ETF Copilot scores iShares Global 100 ETF (IOO) 7.4 out of 10
As of October 28, 2026, ETF Copilot scores iShares Global 100 ETF (IOO) 7.4 out of 10 overall.
ETF Copilot scores (0–10 scale, higher is better):
- Overall: 7.4 / 10
- Growth: 8.4 / 10
- Value: 2.7 / 10
- Risk: 6.3 / 10
- Quality: 9.8 / 10
- Return: 8.8 / 10
Is IOO expensive right now? It trades at 23.3 times earnings, against its own median of 21.0
As of October 28, 2026, IOO is more expensive than 65% of its own last 9 years.
Trailing 12 months, built from IOO's holdings. How we calculate this →
What's inside IOO? 56% Tech
What's inside IOO: Size (Large 100%, Mid 0%, Small 0%); Geography (International 20%, US 80%); Tech 55.5%; Magnificent 7 48.5%; AI 29.5%; Semiconductors 20.4%; Memory 18.7%.
What are IOO's top holdings? The ten largest are 59% of the fund
Nvidia, Apple, Microsoft, Amazon.com, Alphabet, Broadcom, Eli Lilly, JPMorgan Chase and Exxonmobil are IOO's largest holdings, in that order.
More concentrated than 89% of Global Large Cap ETFs.
Half of IOO's weight sits in its 7 largest positions, and once those weights are taken into account it behaves like 19 equally weighted holdings.
What is IOO's expense ratio? 0.40% a year
As of October 28, 2026, IOO charges 0.40% a year, yields 0.81% and holds $9.3B in assets across 113 positions.
| Measure | IOO |
|---|---|
| Expense ratio | 0.40% |
| Dividend yield | 0.81% |
| Assets under management | $9.3B |
| Holdings | 113 |
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.
Cite this
ETF Copilot, “iShares Global 100 ETF (IOO) scores and holdings analysis”, as of October 28, 2026.
https://etf-copilot.com/etf/ioo
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