iShares Core S&P Total U.S. Stock Market ETF (ITOT)

NYSE Arca: ITOTExchange-traded fund from iShares.

  • Expense ratio0.02%
  • Net assets$95.96B
  • Dividend yield1.04%
  • 1-year return+16.84%
  • Holdings2,430

ITOT ETF price chart

ITOT quote & trading statistics

ITOT performance

Total return · as of October 17, 2026
  • YTD+12.58%
  • 1 year+16.84%
  • 3 years+20.71%/yr
  • 5 years+11.65%/yr
  • 10 years+15.05%/yr
1Y volatility
12.47%
3Y volatility
13.41%
3Y Sharpe ratio
1.30

Returns include reinvested distributions; 3-, 5- and 10-year figures are annualized.

ITOT top 10 holdings

iShares Core S&P Total U.S. Stock Market ETF largest holdings by weight
#SymbolNameWeight
1NVDANVIDIA Corporation7.25%
2AAPLApple Inc.6.34%
3MSFTMicrosoft Corporation5.60%
4AMZNAmazon.com Inc3.34%
5GOOGLAlphabet Inc Class A2.83%
6GOOGAlphabet Inc Class C2.24%
7AVGOBroadcom Inc2.13%
8METAMeta Platforms Inc.2.07%
9MUMicron Technology Inc1.35%
10TSLATesla Inc1.33%

The top 10 holdings make up 34.5% of the fund (2,430 holdings in total). As of October 17, 2026.

ITOT sector weights

Technology
38.4%
Financial Services
12.3%
Healthcare
10.3%
Consumer Cyclical
9.4%
Communication Services
9.3%
Industrials
8.6%
Consumer Defensive
4.6%
Energy
3.8%
Real Estate
2.2%
Utilities
1.9%
Basic Materials
1.7%

ITOT region weights

North America
103.6%
Europe Developed
0.3%
Asia Emerging
0.1%
United Kingdom
0.1%
Latin America
0.1%

ITOT asset allocation

U.S. stocks
97.2%
Non-U.S. stocks
0.6%
Cash
0.2%

ITOT market-cap breakdown

Mega cap
40.9%
Large cap
31.9%
Mid cap
19.4%
Small cap
6.7%
Micro cap
2.2%

About iShares Core S&P Total U.S. Stock Market ETF

The fund seeks to track the investment results of the S&P Total Market Index" (TMI) (the "underlying index"), which is comprised of the common equities included in the S&P 500 and the S&P Completion Index". The underlying index consists of all U.S. common equities listed on the New York Stock Exchange ("NYSE") (including NYSE Arca, Inc. ("NYSE Arca") and NYSE American), the Nasdaq Global Select Market, the Nasdaq Global Market, the Nasdaq Capital Market, Cboe BZX, Cboe BYX, Cboe EDGA and Cboe EDGX, Inc.

ITOT ETF FAQ

What is the ITOT expense ratio?

iShares Core S&P Total U.S. Stock Market ETF has a net expense ratio of 0.02%, or $2.00 a year for every $10,000 invested.

How much money is in ITOT?

iShares Core S&P Total U.S. Stock Market ETF has about $95.96B in net assets.

What are the top holdings of ITOT?

The largest positions in ITOT are NVIDIA Corporation (7.25%), Apple Inc. (6.34%), Microsoft Corporation (5.60%). The fund holds 2,430 securities in total.

How has ITOT performed?

ITOT returned +16.84% over the past year and +11.65% a year over the past five years, including reinvested distributions.

Does ITOT pay dividends?

ITOT has a dividend yield of 1.04% and pays distributions na.

When was ITOT launched?

iShares Core S&P Total U.S. Stock Market ETF began trading on January 20, 2004.

ETFs similar to ITOT

Funds that track the same index or whose top-10 holdings overlap most with ITOT's. Overlap: shared top-10 weight as a share of the larger top-10 total of the two funds.

ETFs with holdings most similar to ITOT, compared by expense ratio, assets and 1-year return
SymbolFundOverlapExpense ratioNet assets1-year return
ITOTiShares Core S&P Total U.S. Stock Market ETF—0.02%$95.96B+16.84%
SCHBSchwab U.S. Broad Market ETF98%0.03%$45.38B+16.35%
IWViShares Russell 3000 ETF98%0.21%$20.28B+15.17%
IWBiShares Russell 1000 ETF97%0.15%$48.57B+16.11%
SCHKSchwab 1000 ETF97%0.04%$5.72B+15.50%
VTHRVanguard Russell 3000 ETF97%0.09%$4.88B+15.64%
QDPLMetaurus US Large Cap Target Dividend 400 ETF97%0.63%$1.83B+16.36%
SPTMSPDR Portfolio S&P 1500 Composite Stock…96%0.02%$14.04B+16.49%
VONEVanguard Russell 1000 ETF96%0.07%$9.04B+15.89%