Is ITOT a good investment?

iShares Core S&P Total U.S. Stock Market ETF (ITOT) is a total US market ETF. As of September 11, 2026, ETF Copilot scores ITOT 5.3 out of 10 — highest on Quality (8.0), lowest on Valuation (2.8). It trades at 24.8 times earnings, against its own median of 21.1. Its ten largest holdings are 34% of the fund.

Updated September 11, 2026

How is ITOT rated? ETF Copilot scores iShares Core S&P Total U.S. Stock Market ETF (ITOT) 5.3 out of 10

As of September 11, 2026, ETF Copilot scores iShares Core S&P Total U.S. Stock Market ETF (ITOT) 5.3 out of 10 overall.

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

Overall: 5.3 / 10
Growth: 3.4 / 10
Valuation: 2.8 / 10
Risk: 4.8 / 10
Quality: 8.0 / 10
Return: 7.3 / 10

What is ITOT's expense ratio? 0.03% a year

As of September 11, 2026, ITOT charges 0.03% a year, yields 1.11% and holds $97.1B in assets across 2417 positions.

iShares Core S&P Total U.S. Stock Market ETF (ITOT) — cost, income and size
Measure	ITOT
Expense ratio	0.03%
Dividend yield	1.11%
Assets under management	$97.1B
Holdings	2417

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.

What stands out in ITOT's data

U.S. total market equities, weighted by market cap.

Charges little each year; more of the market's return stays with you.

An expense ratio of 0.03% sits among the cheapest in the category, well under the 0.10% median. Holdings 2,417 — broad coverage in one ticker.

The broadest single-ticket anchor for a U.S. equity allocation.

Why did ITOT move this week? It fell 1.2% in the week to September 11, 2026 — Nvidia and Microsoft drove it

ITOT fell 1.2% in the week to September 11, 2026. The holdings that moved it most were Nvidia (−4.4%), Microsoft (−2.8%) and Eli Lilly (−3.8%); Advanced Micro Devices (+13.1%) pushed the other way.

Is ITOT expensive right now? It trades at 24.8 times earnings, against its own median of 21.1

As of September 11, 2026, ITOT is more expensive than 83% of its own 114 monthly readings since 2017 — 95 of those months were cheaper than today.

Trailing twelve-month, computed by ETF Copilot from the fund's holdings rather than quoted from a data provider, and rebuilt nightly.

What's inside ITOT? 43% Tech

What's inside ITOT: Size (Large 85%, Mid 11%, Small 3%); Geography (International 3%, US 97%); Tech 43.4%; Magnificent 7 30.2%; AI 21.2%; Semiconductors 15.9%; Memory 13.6%.

What are ITOT's top holdings? The ten largest are 34% of the fund

Nvidia, Apple, Microsoft, Amazon.com, Alphabet, Broadcom, Meta Platforms, Micron Technology and Tesla are ITOT's largest holdings, in that order.

Less concentrated than 56% of US Total Market ETFs.

Half of ITOT's weight sits in its 33 largest positions, and once those weights are taken into account it behaves like 57 equally weighted holdings.

Cite this

ETF Copilot, “iShares Core S&P Total U.S. Stock Market ETF (ITOT) scores and holdings analysis”, as of September 11, 2026.
https://etf-copilot.com/etf/itot