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IMCBvsRSPETF Comparison

ETF 1

IMCB

iShares Morningstar Mid-Cap ETF

This fund is part of

US Mid Cap

-0.34%

Full IMCB fund page

VS

ETF 2

RSP

Invesco S&P 500® Equal Weight ETF

This fund is part of

US Large Cap

-0.42%

Full RSP fund page

iShares Morningstar Mid-Cap ETF (IMCB) belongs to the US Mid Cap segment. Invesco S&P 500® Equal Weight ETF (RSP) is part of the US Large Cap segment. IMCB's top 3 sector exposures are Industrials, Information Technology and Financials. In contrast, RSP's top sector exposures are Information Technology, Industrials and Financials. IMCB is less expensive with a Total Expense Ratio (TER) of 0.04%, versus 0.2% for RSP. IMCB is up 8.67% year-to-date (YTD) with +$25M in YTD flows. RSP performs worse with 5.26% YTD performance, and +$7.41B in YTD flows. Run a side-by-side ETF comparison of IMCB and RSP below, and assess how they stack up in performance, liquidity, risk, exposure, holdings, and more, helping you select the best ETF for your investments.

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IMCB vs RSP performance and flow charts

Performance

Cumulative Flows

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

Data Services

Historic performance and flows

Data as of 04/27/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	IMCB RSP	+9.29%+6.76%	+4.33%+1.65%	+8.67%+5.26%	+25.11%+21.50%	+57.23%+45.36%	+45.46%+46.91%
Flows	IMCB RSP	-$4M-$2.28B	+$13M+$2.55B	+$25M+$7.41B	+$310M+$3.58B	+$410M+$34.23B	+$317M+$42.51B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	IMCB RSP	+15.73%+13.31%	+13.15%+12.24%	+15.27%+14.02%	+17.71%+16.21%
Max drawdown	IMCB RSP	-8.06%-7.88%	-8.06%-7.88%	-19.88%-17.79%	-25.13%-21.48%
Max drawdown duration	IMCB RSP	49d58d	49d58d	238d220d	835d752d

Trading data

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	IMCB	RSP
Last sale 4/29/2026 at 1:30 PM	$89.15	$200.53
Previous close 04/28/2026	$88.81	$200.76
Consolidated volume 04/28/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of March 31, 2026

1-year trailing difference

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	IMCB	RSP
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 4/29/2026 at 1:30 PM

Live

Closed

	IMCB	RSP
Last price	$89.15	$200.53
1D performance	+0.38%	-0.12%
AuM	$1.54 B	$86.56 B
E/R	0.04%	0.2%

Characteristics

	IMCB	RSP
Management strategy	Passive	Passive
Provider	iShares	Invesco
Benchmark	Morningstar U.S. Mid Cap Index	S&P 500 Equal Weight Index
N° of holdings	371	478
Asset class	Equities	Equities
Trailing 12m distribution yield	Join	Join
Inception date	June 28, 2004	April 24, 2003
ESG	No	No

More IMCB data on Trackinsight

More RSP data on Trackinsight

Exposure

Countries

IMCB

USA

92.64%

Other

7.36%

RSP

USA

94.08%

Other

5.92%

Sectors

IMCB

Industrials

18.09%

Information Techn.

14.67%

Financials

11.95%

Consumer Discreti.

9.78%

Health Care

8.16%

Energy

7.88%

Other

29.47%

RSP

Information Techn.

15.39%

Industrials

14.49%

Financials

13.3%

Health Care

10.84%

Consumer Discreti.

9.74%

Other

36.24%

Diversification

IMCB

Total weight of top 15 holdings out of 15

10.08%

RSP

Total weight of top 15 holdings out of 15

3.64%

Top 15 holdings

Data as of March 31, 2026

IMCB

NEWMONT CORP

0.89%

CORNING

0.77%

VERTIV HOLDINGS

0.71%

WESTERN DIGITAL

0.69%

HOWMET AEROSPACE INC

0.67%

US80004C2008

0.67%

WILLIAMS

0.67%

SEAGATE TECHNOLOGY HOLDINGS PLC

0.66%

MARVELL TECHNOLOGY

0.65%

FREEPORT-MCMORAN INC

0.64%

PNC FINL SVC

0.63%

BANK OF NEW YORK MELLON

0.61%

QUANTA SERVICES

0.61%

US

0.61%

JOHNSON CONTROLS INTERNATIONAL

0.60%

RSP

APA CORPORATION

0.28%

LYONDELLBASELL INDUSTRIES

0.25%

DOW INC

0.25%

CIENA

0.25%

OCCIDENTAL U

0.24%

DELL TECHNOLOGIES INC

0.24%

COTERRA ENERGY

0.24%

DEVON ENERGY

0.24%

CONOCOPHILLIPS

0.24%

DIAMONDBACK ENERGY

0.24%

CF INDUSTRIES HOLDINGS

0.24%

EOG RESOURCES

0.23%

EXXON

0.23%

HALLIBURTON

0.23%

BROWN FORMAN

0.23%

Frequently asked questions about IMCB and RSP

How have the IMCB and RSP ETFs performed in 2026?

As of April 27, 2026, IMCB is up 8.67% year-to-date (YTD), while RSP has returned 5.26%. That puts IMCB better performer ahead so far this year.

Which ETF is attracting more investor money: IMCB or RSP?

Year-to-date, the IMCB ETF saw +$25M in flows, compared to +$7.41B for RSP.

Which ETF is more volatile: IMCB or RSP?

Over the past year, IMCB had a volatility of 13.15%, while RSP experienced 12.24%.

Which ETF is bigger: IMCB or RSP?

As of April 27, 2026, IMCB holds $1.54 B in assets under management (AUM), while RSP manages $86.56 B.

What sectors do the IMCB and RSP ETFs invest in?

IMCB leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, RSP focuses on Information Technology, Industrials and Financials.

What are the top holdings of the IMCB ETF and RSP ETF?

IMCB top holdings include NEWMONT CORP, CORNING and VERTIV HOLDINGS. RSP holds in its top three: APA CORPORATION, LYONDELLBASELL INDUSTRIES and DOW INC.

IMCBvsRSPETF Comparison

iShares Morningstar Mid-Cap ETF

Invesco S&P 500® Equal Weight ETF

IMCB vs RSP performance and flow charts

Performance

Cumulative Flows

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

Countries

Sectors

Diversification

Top 15 holdings

How have the IMCB and RSP ETFs performed in 2026?

As of April 27, 2026, IMCB is up 8.67% year-to-date (YTD), while RSP has returned 5.26%. That puts IMCB better performer ahead so far this year.

Which ETF is attracting more investor money: IMCB or RSP?

Year-to-date, the IMCB ETF saw +$25M in flows, compared to +$7.41B for RSP.

Which ETF is more volatile: IMCB or RSP?

Over the past year, IMCB had a volatility of 13.15%, while RSP experienced 12.24%.

Which ETF is bigger: IMCB or RSP?

As of April 27, 2026, IMCB holds $1.54 B in assets under management (AUM), while RSP manages $86.56 B.

What sectors do the IMCB and RSP ETFs invest in?

IMCB leans toward sectors like Industrials, Information Technology and Financials. Meanwhile, RSP focuses on Information Technology, Industrials and Financials.

What are the top holdings of the IMCB ETF and RSP ETF?

IMCB top holdings include NEWMONT CORP, CORNING and VERTIV HOLDINGS. RSP holds in its top three: APA CORPORATION, LYONDELLBASELL INDUSTRIES and DOW INC.

Which ETF is more diversified: IMCB or RSP?

IMCB holds 404 securities with 10.08% of its assets in the top 15. RSP has 503 securities and a top 15 weight of 3.64%.

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