Keep tabs on your favorite ETFs with a personalized weekly tracker. Create a Watchlist now →

Advertisement
ETF Central logo
Advertisement

ITOTvsIYYETF Comparison

ETF 1
ITOT

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

This fund is part of
US All Cap
-0.28%
VS
ETF 2
IYY

iShares Dow Jones U.S. ETF

This fund is part of
US All Cap
-0.28%

iShares Core S&P Total U.S. Stock Market ETF (ITOT) and iShares Dow Jones U.S. ETF (IYY) belong to the same industry segment: US All Cap. Both ETFs have the same top 3 sector exposures: Information Technology, Financials and Consumer Discretionary. ITOT is less expensive with a Total Expense Ratio (TER) of 0.03%, versus 0.2% for IYY. ITOT is down -3.63% year-to-date (YTD) with +$2.48B in YTD flows. IYY performs worse with -3.85% YTD performance, and -$24M in YTD flows. Run a side-by-side ETF comparison of ITOT and IYY below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

Find out how industry players manage ETF portfolios.  Discover our library of Model portfolios

ITOT vs IYY performance and flow charts

Performance

-6.0-5.0-4.0-3.0-2.0-1.00.0%Feb 25Mar 4Mar 11Mar 18

Cumulative Flows

0 M200 M400 M600 M800 M1,000 MFeb 25Mar 4Mar 11Mar 18

Get all the metrics on this page, and more, through a reliable ETF data feed

Daily, global ETF data for advanced analysis or integration into apps (API), from our partner Trackinsight.

Historic performance and flows
Data as of 03/24/2026
1M3MYTD1Y3Y5Y
Perf.
ITOT
IYY
-5.46%-5.47%
-4.92%-5.09%
-3.63%-3.85%
+15.00%+14.65%
+70.27%+70.50%
+71.26%+73.10%
Flows
ITOT
IYY
+$972M-$32M
+$2.59B-$24M
+$2.48B-$24M
+$6.52B+$26M
+$12.56B+$134M
+$18.39B+$160M
Volatility and drawdown
3M1Y3Y5Y
Volatility
ITOT
IYY
+13.07%+12.86%
+18.54%+18.43%
+15.18%+15.04%
+17.36%+17.23%
Max drawdown
ITOT
IYY
-6.72%-6.66%
-14.10%-14.01%
-19.43%-19.25%
-25.39%-25.44%
Max drawdown duration
ITOT
IYY
56d56d
45d45d
127d126d
711d709d
Trading data

Create an account to view trading data

Join for free
ITOT
IYY
Last sale
3/24/2026 at 1:30 PM
$142.97
$159.06
Previous close
03/24/2026
$143.39
$159.60
Consolidated volume
03/24/2026
Average volume
30 days
Average discount or premium
30 days
Average Bid/Ask spread
30 days
Replication quality
Data as of February 27, 2026
1-year trailing difference

Create an account to view replication metrics

Join for free

Create an account to view replication quality

Join for free
ITOT
IYY
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst
Advertisement
Main metrics
Last update 3/24/2026 at 1:30 PM
Live
Closed
ITOT
IYY
Last price
$142.97
$159.06
1D performance
-0.29%
-0.34%
AuM$79.40 B$2.59 B
E/R0.03%0.2%
Characteristics
ITOT
IYY
Management strategyPassivePassive
ProvideriSharesiShares
BenchmarkS&P Total Market IndexDow Jones U.S. Index
N° of holdings2174880
Asset classEquitiesEquities
Trailing 12m distribution yield
Join
Join
Inception dateJanuary 20, 2004June 12, 2000
ESGNoNo
Advertisement
Exposure

Countries

ITOT
USA
96.5%
Other
3.5%
IYY
USA
96.39%
Other
3.61%

Sectors

ITOT
Information Techn.
31.38%
Financials
10.59%
Consumer Discreti.
10.02%
Health Care
9.98%
Industrials
9.54%
Communication Ser.
9.53%
Other
18.96%
IYY
Information Techn.
32.81%
Financials
10.68%
Consumer Discreti.
9.99%
Communication Ser.
9.71%
Health Care
9.49%
Industrials
9.02%
Other
18.31%
Advertisement

Diversification

ITOT

Total weight of top 15 holdings out of 15

37.24%
IYY

Total weight of top 15 holdings out of 15

39.37%

Top 15 holdings

Data as of February 28, 2026
ITOT
NVIDIA
6.45%
APPLE
5.85%
MICROSOFT-T
4.37%
AMAZON.COM INC
3.06%
ALPHABET INC-CL
2.72%
BROADCOM LIMITED
2.26%
ALPHABET INC-CL
2.17%
META PLATFORMS
2.11%
TESLA
1.69%
BERKSHIRE HATHWAY
1.39%
LILLY
1.25%
JPMORGAN CHASE
1.22%
EXXON
0.96%
JOHNSON&JOHNSON
0.89%
WALMART INC
0.84%
IYY
NVIDIA
7.03%
APPLE
6.31%
MICROSOFT-T
4.67%
AMAZON.COM INC
3.16%
ALPHABET INC-CL
2.80%
BROADCOM LIMITED
2.38%
META PLATFORMS
2.24%
ALPHABET INC-CL
2.23%
TESLA
1.80%
BERKSHIRE HATHWAY
1.44%
JPMORGAN CHASE
1.30%
LILLY
1.27%
EXXON
0.98%
JOHNSON&JOHNSON
0.92%
WALMART INC
0.85%
Frequently asked questions about ITOT and IYY

How have the ITOT and IYY ETFs performed in 2026?

As of March 24, 2026, ITOT is down -3.63% year-to-date (YTD), while IYY has lost -3.85%. That puts ITOT better performer ahead so far this year.

Which ETF is attracting more investor money: ITOT or IYY?

Year-to-date, the ITOT ETF saw +$2.48B in flows, compared to -$24M for IYY.

Which ETF is more volatile: ITOT or IYY?

Over the past year, ITOT had a volatility of 18.54%, while IYY experienced 18.43%.

Which ETF is bigger: ITOT or IYY?

As of March 24, 2026, ITOT holds $79.40 B in assets under management (AUM), while IYY manages $2.59 B.

What sectors do the ITOT and IYY ETFs invest in?

ITOT leans toward sectors like Information Technology, Financials and Consumer Discretionary. Meanwhile, IYY focuses on Information Technology, Financials and Consumer Discretionary.

What are the top holdings of the ITOT ETF and IYY ETF?

ITOT top holdings include NVIDIA, APPLE and MICROSOFT-T. IYY holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: ITOT or IYY?

ITOT holds 2467 securities with 37.24% of its assets in the top 15. IYY has 964 securities and a top 15 weight of 39.37%.

Advertisement
Latest news about ITOT & IYY
Advertisement
Advertisement
ETF Comparison Tool

Have you tried our ETF Compare tool?

Compare ETFs like a pro. Analyze fees, performance, exposure & holdings side-by-side.