ETF Copilot
US Total Market

Is IYY a good investment?

Updated October 28, 2026

iShares Dow Jones U.S. ETF (IYY) is a total US market ETF. As of October 28, 2026, ETF Copilot scores IYY 6.8 out of 10 — highest on Quality (8.1), lowest on Value (3.4). It trades at 24.5 times earnings, against its own median of 22.4. Its ten largest holdings are 36% of the fund.

What stands out in IYY's data

U.S. large- and mid-cap stocks — broad exposure to the whole market.

Priced a touch above the market's typical multiple — you pay a small premium for the full sweep of stocks.

Its trailing EBITDA multiple of 18.7x sits just above the category median of 18.3x, and its own five-year median is 15.5x. Holdings 943 stocks.

A core building block for a U.S.-anchored portfolio, covering most of the market in one ticker.

How is IYY rated? ETF Copilot scores iShares Dow Jones U.S. ETF (IYY) 6.8 out of 10

As of October 28, 2026, ETF Copilot scores iShares Dow Jones U.S. ETF (IYY) 6.8 out of 10 overall.

ETF Copilot scores (0–10 scale, higher is better):

  • Overall: 6.8 / 10
  • Growth: 7.6 / 10
  • Value: 3.4 / 10
  • Risk: 6.5 / 10
  • Quality: 8.1 / 10
  • Return: 7.6 / 10

Is IYY expensive right now? It trades at 24.5 times earnings, against its own median of 22.4

As of October 28, 2026, IYY is more expensive than 63% of its own last 9 years.

Trailing 12 months, built from IYY's holdings. How we calculate this →

What's inside IYY? 43% Tech

What's inside IYY: Size (Large 89%, Mid 10%, Small 2%); Geography (International 3%, US 97%); Tech 42.6%; Magnificent 7 31.7%; AI 22.2%; Semiconductors 16.1%; Memory 13.5%.

What are IYY's top holdings? The ten largest are 36% of the fund

Nvidia, Apple, Microsoft, Amazon.com, Alphabet, Broadcom, Facebook, Tesla and Eli Lilly are IYY's largest holdings, in that order.

More concentrated than 57% of US Total Market ETFs.

Half of IYY's weight sits in its 27 largest positions, and once those weights are taken into account it behaves like 51 equally weighted holdings.

What is IYY's expense ratio? 0.20% a year

As of October 28, 2026, IYY charges 0.20% a year, yields 0.86% and holds $3.0B in assets across 943 positions.

iShares Dow Jones U.S. ETF (IYY) — cost, income and size
MeasureIYY
Expense ratio0.20%
Dividend yield0.86%
Assets under management$3.0B
Holdings943

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 Dow Jones U.S. ETF (IYY) scores and holdings analysis”, as of October 28, 2026.
https://etf-copilot.com/etf/iyy

ETF Copilot Pro unlocks IYY's price and what each holding weighs.

Try Pro free →