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USMCvsOEFETF Comparison

ETF 1

USMC

Principal U.S. Mega-Cap ETF

This fund is part of

US Large Cap

+0.54%

Full USMC fund page

VS

ETF 2

OEF

iShares S&P 100 ETF

This fund is part of

US Large Cap

+0.54%

Full OEF fund page

Principal U.S. Mega-Cap ETF (USMC) and iShares S&P 100 ETF (OEF) belong to the same industry segment: US Large Cap. USMC's top 3 sector exposures are Information Technology, Communication Services and Financials. In contrast, OEF's top sector exposures are Information Technology, Communication Services and Consumer Discretionary. USMC is less expensive with a Total Expense Ratio (TER) of 0.12%, versus 0.2% for OEF. USMC is up 6.45% year-to-date (YTD) with +$2M in YTD flows. OEF performs better with 6.63% YTD performance, and -$9.95B in YTD flows. Run a side-by-side ETF comparison of USMC and OEF 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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USMC vs OEF 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 06/12/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	USMC OEF	+0.27%-0.79%	+10.13%+11.23%	+6.45%+6.63%	+19.42%+24.24%	+74.70%+85.55%	+98.39%+99.47%
Flows	USMC OEF	+$70M-$93M	+$117M-$10.17B	+$2M-$9.95B	-$85M-$3.97B	+$601M+$2.48B	-$54M+$3.11B

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	USMC OEF	+14.97%+16.63%	+12.06%+13.29%	+14.82%+16.03%	+16.49%+17.84%
Max drawdown	USMC OEF	-5.78%-6.09%	-10.32%-10.96%	-19.07%-19.77%	-24.11%-26.44%
Max drawdown duration	USMC OEF	22d21d	169d169d	139d126d	542d696d

Trading data

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	USMC	OEF
Last sale 6/12/2026 at 1:30 PM	$72.65	$364.40
Previous close 06/11/2026	$72.56	$363.54
Consolidated volume 06/11/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of May 29, 2026

1-year trailing difference

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USMC

is actively managed and doesn’t replicate an index

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	USMC	OEF
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

Last update 6/12/2026 at 1:30 PM

Live

Closed

	USMC	OEF
Last price	$72.65	$364.40
1D performance	+0.12%	+0.24%
AuM	$3.42 B	$19.90 B
E/R	0.12%	0.2%

Characteristics

	USMC	OEF
Management strategy	Active	Passive
Provider	Principal Global Investors	iShares
Benchmark	-	S&P 100 Index
N° of holdings	25	97
Asset class	-	Equities
Trailing 12m distribution yield	Join	Join
Inception date	October 11, 2017	October 23, 2000
ESG	No	No

More USMC data on Trackinsight

More OEF data on Trackinsight

Exposure

Countries

USMC

USA

97.54%

Other

2.46%

OEF

USA

98.95%

Other

1.05%

Sectors

USMC

Information Techn.

38.52%

Communication Ser.

14.58%

Financials

11.06%

Consumer Discreti.

8.44%

Health Care

7.77%

Consumer Staples

7.17%

Other

12.45%

OEF

Information Techn.

42.03%

Communication Ser.

14.49%

Consumer Discreti.

10.47%

Health Care

8.27%

Financials

8.17%

Other

16.57%

Diversification

USMC

Total weight of top 15 holdings out of 15

72.57%

OEF

Total weight of top 15 holdings out of 15

60.28%

Top 15 holdings

Data as of April 30, 2026

USMC

NVIDIA

8.66%

APPLE

6.50%

ALPHABET INC-CL

6.03%

BROADCOM LIMITED

5.61%

MICROSOFT-T

5.19%

META PLATFORMS

4.49%

JPMORGAN CHASE

4.45%

COSTCO WHOLESALE

4.23%

MICRON TECHNOLOGY

4.22%

MASTERCARD

4.19%

AMAZON.COM INC

4.18%

VISA INCORPORATION

4.14%

NETFLIX

4.07%

BK OF AMERICA CO

3.50%

BERKSHIRE HATHWAY

3.11%

OEF

NVIDIA

10.78%

APPLE

8.85%

MICROSOFT-T

6.73%

AMAZON.COM INC

5.75%

ALPHABET INC-CL

4.98%

BROADCOM LIMITED

4.40%

ALPHABET INC-CL

3.97%

META PLATFORMS

2.97%

TESLA

2.39%

BERKSHIRE HATHWAY

1.93%

JPMORGAN CHASE

1.88%

LILLY

1.65%

EXXON

1.43%

MICRON TECHNOLOGY

1.29%

WALMART INC

1.29%

Frequently asked questions about USMC and OEF

How have the USMC and OEF ETFs performed in 2026?

As of June 12, 2026, USMC is up 6.45% year-to-date (YTD), while OEF has returned 6.63%. That puts OEF better performer ahead so far this year.

Which ETF is attracting more investor money: USMC or OEF?

Year-to-date, the USMC ETF saw +$2M in flows, compared to -$9.95B for OEF.

Which ETF is more volatile: USMC or OEF?

Over the past year, USMC had a volatility of 12.06%, while OEF experienced 13.29%.

Which ETF is bigger: USMC or OEF?

As of June 12, 2026, USMC holds $3.42 B in assets under management (AUM), while OEF manages $19.90 B.

What sectors do the USMC and OEF ETFs invest in?

USMC leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, OEF focuses on Information Technology, Communication Services and Consumer Discretionary.

USMCvsOEFETF Comparison

Principal U.S. Mega-Cap ETF

iShares S&P 100 ETF

USMC vs OEF 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 USMC and OEF ETFs performed in 2026?

As of June 12, 2026, USMC is up 6.45% year-to-date (YTD), while OEF has returned 6.63%. That puts OEF better performer ahead so far this year.

Which ETF is attracting more investor money: USMC or OEF?

Year-to-date, the USMC ETF saw +$2M in flows, compared to -$9.95B for OEF.

Which ETF is more volatile: USMC or OEF?

Over the past year, USMC had a volatility of 12.06%, while OEF experienced 13.29%.

Which ETF is bigger: USMC or OEF?

As of June 12, 2026, USMC holds $3.42 B in assets under management (AUM), while OEF manages $19.90 B.

What sectors do the USMC and OEF ETFs invest in?

USMC leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, OEF focuses on Information Technology, Communication Services and Consumer Discretionary.

What are the top holdings of the USMC ETF and OEF ETF?

USMC top holdings include NVIDIA, APPLE and ALPHABET INC-CL. OEF holds in its top three: NVIDIA, APPLE and MICROSOFT-T.

Which ETF is more diversified: USMC or OEF?

USMC holds 25 securities with 72.57% of its assets in the top 15. OEF has 102 securities and a top 15 weight of 60.28%.

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