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

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

About

iShares Core S&P Total U.S. Stock Market ETF (US4642871507) is a US-listed equity ETF tracking the S&P Total Market Index (TMI). With a expense ratio of 0.03%, it ranks among the lowest-cost options in its category, paying distributions. The fund holds 2,506 positions across 3 regions with 93.5B in assets, with heavy concentration — 99% in United States, 36% in Technology.

Score Breakdown

Scores are scaled 1–10 on a logarithmic curve relative to all ETFs in the database. Last updated: Jun 22, 2026
Component Score Details
Cost (30%) 9.2 Tracking Difference: 8.9 · TD Consistency: — · Expense Ratio: 10.0
Liquidity (25%) 10.0 Assets Under Management

Data sources: provider factsheets, exchange data, and NAV history. Information for educational purposes only — not investment advice.

Ticker ITOT
ISIN
Fund Size $93.5B
Issuer iShares
Distribution Pays Distributions
Replication Physical
Inception Jan 2004
Base Currency USD
Index S&P Total Market Index (TMI)
Asset Class Equities

Costs

9.2
This fund has low total costs, with competitive tracking and expense ratios.

Cost Metrics Explained

What expense ratio, tracking difference, and TD consistency measure

Expense ratio (Total Expense Ratio) is the annual fee the fund charges, deducted from assets. It’s the headline cost, but not the full picture.

Tracking Difference measures how much the fund actually lags (or leads) its benchmark index per year. This is the single best measure of true cost — it captures the expense ratio plus all other drags like sampling error and tax withholding. A lower (or negative) value is better.

TD Consistency measures how stable the tracking difference is from year to year. A low value means predictable, reliable costs; a high value means costs can vary significantly.

Expense Ratio0.00%
 
Metric Value
Expense Ratio 0.03%

Cumulative Returns

Performance across different time periods.
Year to Date+0.00%
1 Year+0.00%
3 Years+0.00%
5 Years+0.00%
Inception+0.00%
 
Period Cumulative Return
1 Month
3 Months
6 Months
1 Year +29.82%
3 Years +23.26%
5 Years +12.89%
10 Years +15.08%
YTD +11.51%
Since Inception +10.71%

Holdings

This fund invests into 2,506 individual investments.
#1
NVIDIA Corp
7.00%
#2
Apple Inc
6.00%
#3
Microsoft Corp
3.86%
#4
Amazon.com Inc
3.28%
#5
Alphabet Inc
2.96%
#6
Broadcom Inc
2.67%
#7
Alphabet Inc
2.38%
#8
Micron Technology Inc
1.75%
#9
Meta Platforms Inc
1.74%
#10
Tesla Inc
1.55%
View all holdings (50)
# Holding Ticker Weight
1 NVIDIA Corp NVDA 699.64%
2 Apple Inc AAPL 600.12%
3 Microsoft Corp MSFT 386.34%
4 Amazon.com Inc AMZN 328.03%
5 Alphabet Inc GOOGL 295.64%
6 Broadcom Inc AVGO 267.05%
7 Alphabet Inc GOOG 238.38%
8 Micron Technology Inc MU 175.34%
9 Meta Platforms Inc META 173.79%
10 Tesla Inc TSLA 154.64%
11 Berkshire Hathaway Inc BRKB 122.94%
12 Advanced Micro Devices Inc AMD 120.15%
13 JPMorgan Chase & Co JPM 119.41%
14 Eli Lilly & Co LLY 119.15%
15 Intel Corp INTC 86.80%
16 Exxon Mobil Corp XOM 78.29%
17 Johnson & Johnson JNJ 75.31%
18 Visa Inc V 74.40%
19 Walmart Inc WMT 70.50%
20 Applied Materials Inc AMAT 67.14%
21 Lam Research Corp LRCX 66.69%
22 Cisco Systems Inc CSCO 64.73%
23 Caterpillar Inc CAT 62.26%
24 Costco Wholesale Corp COST 57.86%
25 Mastercard Inc MA 54.11%
26 AbbVie Inc ABBV 52.47%
27 General Electric Co GE 51.15%
28 Bank of America Corp BAC 50.31%
29 UnitedHealth Group Inc UNH 49.93%
30 Procter & Gamble Co/The PG 47.93%
31 KLA Corp KLAC 46.48%
32 Home Depot Inc/The HD 45.64%
33 Netflix Inc NFLX 44.67%
34 Chevron Corp CVX 44.50%
35 Sandisk Corp/DE SNDK 44.37%
36 Goldman Sachs Group Inc/The GS 44.33%
37 Oracle Corp ORCL 42.88%
38 Coca-Cola Co/The KO 42.03%
39 GE Vernova Inc GEV 40.92%
40 Palantir Technologies Inc PLTR 40.44%
41 Texas Instruments Inc TXN 40.29%
42 Merck & Co Inc MRK 38.59%
43 Philip Morris International Inc PM 38.11%
44 Marvell Technology Inc MRVL 37.28%
45 Morgan Stanley MS 36.66%
46 Western Digital Corp WDC 35.28%
47 Wells Fargo & Co WFC 34.44%
48 RTX Corp RTX 34.24%
49 Citigroup Inc C 33.43%
50 Seagate Technology Holdings PLC STX 32.91%

Sectors

Allocation by industry sector.
 
Sector Weight
Technology 3615.00%
Financials 1197.00%
Industrials 1012.00%
Consumer Discretionary 930.00%
Communication Services 921.00%
Health Care 880.00%
Consumer Staples 432.00%
Energy 312.00%
Real Estate 216.00%
Materials 214.00%
Utilities 212.00%
Unknown 60.00%

Regions

Geographic allocation by country of risk.
 
Country Weight
United States 9932.00%
UNKNOWN 60.00%
United Kingdom 5.00%
Canada 3.00%
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