ETF Copilot

IAT vs ITOT: holdings overlap, shared companies and scores

As of October 9, 2026, IAT and ITOT overlap 1.0% by weight. iShares U.S. Regional Banks ETF (IAT): Small and mid-sized regional banks. iShares Core S&P Total U.S. Stock Market ETF (ITOT): U.S. total market equities.

Updated October 9, 2026

Where IAT and ITOT trade against their own history

IAT trades at 11.6 times earnings, against its own median of 12.1, and is cheaper than 68% of its own last 9 years.

ITOT trades at 24.2 times earnings, against its own median of 22.3, and is more expensive than 63% of its own last 9 years.

What moved IAT and ITOT this week

IAT fell 1.1% in the week to October 9, 2026. The holdings that moved it most were PNC Financial Services (−0.8%), US Bancorp (−0.7%) and Truist Financial (−0.7%).

ITOT rose 1.0% in the week to October 9, 2026. The holdings that moved it most were Microsoft (+3.4%), Amazon.com (+4.3%) and Alphabet (+2.4%); Nvidia (−2.0%) pushed the other way.

What do IAT and ITOT each hold?

69% of IAT is its ten largest holdings.

What's inside ITOT: Tech 43%, Magnificent 7 31%.

35% of ITOT is its ten largest holdings.

How much do IAT and ITOT overlap? 1.0% by weight

As of October 9, 2026, IAT and ITOT overlap 1.0% by weight.

100% of IAT is already inside ITOT.

1% of ITOT is already inside IAT.

IAT holds 33 companies and ITOT holds 2,425; 32 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 IAT and ITOT? 3.2 and 6.6 out of 10

As of October 9, 2026, ETF Copilot scores IAT 3.2 out of 10 and ITOT 6.6 out of 10.

They differ most on Quality: IAT 0.7 and ITOT 7.7.

The five factor scores behind them are set out below, 0–10 and higher is better, ranked against every US equity ETF we track.

IAT vs ITOT — ETF Copilot factor scores, 0–10
FactorIATITOT
Growth3.77.2
Value7.63.0
Risk0.96.3
Quality0.77.7
Return3.27.7

ITOT is the cheaper of the two at 0.03% a year

As of October 9, 2026, IAT charges 0.37% a year, yields 2.88% and holds $604M in assets across 33 positions.

As of October 9, 2026, ITOT charges 0.03% a year, yields 0.99% and holds $97.8B in assets across 2425 positions.

IAT vs ITOT — cost, income and size
MeasureIATITOT
Expense ratio0.37%0.03%
Dividend yield2.88%0.99%
Assets under management$604M$97.8B
Holdings332425

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, “IAT vs ITOT holdings overlap and scores”, as of October 9, 2026.
https://etf-copilot.com/compare/iat-vs-itot

  1. iShares U.S. Regional Banks ETF (IAT)
  2. iShares Core S&P Total U.S. Stock Market ETF (ITOT)

ETF Copilot Pro unlocks IAT vs ITOT prices and holdings.

Try Pro free →