Which returned more over the last year, ITOT or RSP?

In the year to Sep 12, 2026, with distributions reinvested, ITOT returned +17.2% and RSP returned +14.8%, so ITOT returned more. One year is one year; the longer windows are in the table.

Which is cheaper, ITOT or RSP?

ITOT charges 0.03% a year and RSP charges 0.20%, so ITOT is cheaper. Fees come from each fund's prospectus.

How much do ITOT and RSP overlap with the S&P 500?

By their latest filed holdings, 88% of ITOT and 99% of RSP by weight is stocks the S&P 500 already holds. Between the two funds, 39% of their books are the same securities at the same weight.

Data as of Sep 12, 2026. Both funds on the fields they both publish, from the same sources.

ETFIQetfiq.com · independent ETF data

ITOT vs RSP: how they differ

ITOT and RSP hold 39% of their weight in the same names, and ITOT returned more over the year.

iShares Core S&P Total U.S. Stock Market ETF and Invesco S&P 500 Equal Weight ETF.

What they hold in common

By the books each fund has filed, ITOT and RSP hold 39% of their money in the same securities at the same weight.

Positions ITOT and RSP both hold, largest shared weight first
Holding	ITOT	RSP
Intel Corp.	0.90%	0.38%
Advanced Micro Devices, Inc.	1.30%	0.33%
Sandisk Corp.	0.46%	0.32%
Western Digital Corp.	0.30%	0.31%
Texas Instruments, Inc.	0.37%	0.27%
QUALCOMM, Inc.	0.27%	0.26%
UnitedHealth Group, Inc.	0.52%	0.25%
GE Vernova, Inc.	0.43%	0.25%
Analog Devices, Inc.	0.27%	0.24%
Caterpillar, Inc.	0.67%	0.24%
Amazon.com, Inc.	3.20%	0.24%
Arista Networks, Inc.	0.24%	0.24%

Largest positions each one holds and the other does not
Only in ITOT	Only in RSP
Marvell Technology, Inc. 0.36%	Seagate Technology Holdings PLC 0.34%
Linde plc 0.33%	NXP Semiconductors N.V. 0.28%
Seagate Technology Holdings plc 0.30%	Eaton Corp. PLC 0.23%
Eaton Corp. plc 0.23%	Coterra Energy Inc. 0.22%
Chubb Ltd. 0.17%	CRH PLC 0.22%
Trane Technologies plc 0.15%	Trane Technologies PLC 0.22%
Medtronic plc 0.14%	Everest Group, Ltd. 0.21%
Space Exploration Technologies Corp. 0.14%	LyondellBasell Industries N.V. 0.21%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed. Above 50%, holding both is close to holding one of them twice. Holdings dated Apr 30, 2026 and Jun 30, 2026.

ITOT and RSP on the fields both publish, as of Sep 12, 2026. Source: ETFIQ.
	ITOT iShares Core S&P Total U.S. Stock Market ETF	RSP Invesco S&P 500 Equal Weight ETF
Where it sits	Core index fund	Core index fund
Issuer	iShares	Invesco
What it is	Core S&P Total U.S. Stock Market	S&P 500 equal weight
Total return, 1 year	+17.2%	+14.8%
S&P 500 over the same days	+17.5%	+17.5%
Gap to the S&P 500	−0.3 pts	−2.7 pts
Expense ratio	0.03%	0.20%
Already in the S&P 500	88.3%	99.1%
Holdings	2497	503

ITOT in plain words

ITOT is an index equity fund tracking the Core S&P Total U.S. Stock Market. Over the year to Sep 11, 2026 it returned +17.2% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.03% a year. By its holdings filed for Jun 30, 2026, 88% of the fund by weight is stocks the S&P 500 also holds, across 2497 positions, with the top ten at 32.2%.

RSP in plain words

RSP is an index equity fund tracking the S&P 500 equal weight. Over the year to Sep 11, 2026 it returned +14.8% with distributions reinvested, against +17.5% for the S&P 500 and +23.0% for the Nasdaq-100. The prospectus expense ratio is 0.20% a year. By its holdings filed for Apr 30, 2026, 99% of the fund by weight is stocks the S&P 500 also holds, across 503 positions, with the top ten at 3.2%. It sat 3.5% below its high of Aug 14, 2026 on Sep 11, 2026.

Questions people ask

Which returned more over the last year, ITOT or RSP?: In the year to Sep 12, 2026, with distributions reinvested, ITOT returned +17.2% and RSP returned +14.8%, so ITOT returned more. One year is one year; the longer windows are in the table.
Which is cheaper, ITOT or RSP?: ITOT charges 0.03% a year and RSP charges 0.20%, so ITOT is cheaper. Fees come from each fund's prospectus.
How much do ITOT and RSP overlap with the S&P 500?: By their latest filed holdings, 88% of ITOT and 99% of RSP by weight is stocks the S&P 500 already holds. Between the two funds, 39% of their books are the same securities at the same weight.

Other comparisons

Where to next

Where these figures came from

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.

ITOT against RSP, ETFIQ, data as of Sep 12, 2026. Every figure is arithmetic on a named public source; the method is at etfiq.com/methodology. A comparison is not a recommendation.

Cite this page. ETFIQ, ITOT against RSP, data as of Sep 12, 2026. https://etfiq.com/compare/any/ITOT-RSP Free to use with attribution; the underlying files are at Open data.

A comparison is not a recommendation. Standards and sources