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MGCvsOEIETF Comparison

ETF 1

MGC

Vanguard Mega Cap ETF

This fund is part of

US Large Cap

+0%

Full MGC fund page

VS

ETF 2

OEI

Optimized Equity Income ETF

This fund is part of

Options Strategies

+0%

Full OEI fund page

Vanguard Mega Cap ETF (MGC) belongs to the US Large Cap segment. Optimized Equity Income ETF (OEI) is part of the Options Strategies segment. MGC's top 3 sector exposures are Information Technology, Communication Services and Financials. In contrast, OEI's top sector exposures are Information Technology, Health Care and Communication Services. MGC is less expensive with a Total Expense Ratio (TER) of 0.05%, versus 0.75% for OEI. MGC is up 4.06% year-to-date (YTD) with -$815M in YTD flows. OEI performs worse with 2.93% YTD performance, and +$11M in YTD flows. Run a side-by-side ETF comparison of MGC and OEI 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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MGC vs OEI 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 04/28/2026

		1M	3M	YTD	1Y	3Y	5Y
Perf.	MGC OEI	+13.59%+7.56%	+2.48%+1.22%	+4.06%+2.93%	+32.15%n/a	+85.24%n/a	+88.12%n/a
Flows	MGC OEI	-$119M+$4M	-$796M+$9M	-$815M+$11M	+$1.17B-	+$1.98B-	+$2.06B-

Volatility and drawdown

		3M	1Y	3Y	5Y
Volatility	MGC OEI	+15.83%+11.55%	+12.92%n/a	+15.37%n/a	+17.46%n/a
Max drawdown	MGC OEI	-9.78%-6.44%	-9.86%n/a	-19.36%n/a	-25.79%n/a
Max drawdown duration	MGC OEI	76d80d	92dn/a	126dn/a	707dn/a

Trading data

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	MGC	OEI
Last sale 4/30/2026 at 1:30 PM	$262.72	$25.68
Previous close 04/29/2026	$260.52	$25.49
Consolidated volume 04/29/2026
Average volume 30 days
Average discount or premium 30 days
Average Bid/Ask spread 30 days

Replication quality

Data as of April 28, 2026

1-year trailing difference

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OEI

is actively managed and doesn’t replicate an index

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	MGC	OEI
Tracking error
Tracking difference
1 year cumulative return difference
Best
Worst
Daily return difference
Average
Worst

Main metrics

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

Live

Closed

	MGC	OEI
Last price	$262.72	$25.68
1D performance	+0.84%	+0.75%
AuM	$9.35 B	$41.34 M
E/R	0.05%	0.75%

Characteristics

	MGC	OEI
Management strategy	Passive	Active
Provider	Vanguard	Core Alternative Capital
Benchmark	CRSP U.S. Mega Cap Index	-
N° of holdings	166	76
Asset class	Equities	-
Trailing 12m distribution yield	Join	Join
Inception date	December 17, 2007	October 22, 2025
ESG	No	No

More MGC data on Trackinsight

More OEI data on Trackinsight

Exposure

Countries

MGC

USA

97.33%

Other

2.67%

OEI

USA

92.8%

Other

7.2%

Sectors

MGC

Information Techn.

37.9%

Communication Ser.

11.86%

Financials

9.94%

Health Care

9.86%

Consumer Discreti.

9.79%

Other

20.65%

OEI

Information Techn.

33.13%

Health Care

11.23%

Communication Ser.

10.29%

Consumer Discreti.

9.75%

Financials

9.23%

Other

26.37%

Diversification

MGC

Total weight of top 15 holdings out of 15

51.35%

OEI

Total weight of top 15 holdings out of 15

45.05%

Top 15 holdings

Data as of March 31, 2026

MGC

NVIDIA

8.81%

APPLE

8.15%

MICROSOFT-T

6.02%

AMAZON.COM INC

4.40%

ALPHABET INC-CL

3.66%

BROADCOM LIMITED

3.21%

ALPHABET INC-CL

2.90%

META PLATFORMS

2.74%

TESLA

2.29%

BERKSHIRE HATHWAY

1.81%

LILLY

1.71%

JPMORGAN CHASE

1.62%

EXXON

1.55%

JOHNSON&JOHNSON

1.29%

WALMART INC

1.19%

OEI

NVIDIA

7.32%

APPLE

6.70%

MICROSOFT-T

4.95%

AMAZON.COM INC

3.61%

ALPHABET INC-CL

2.86%

BROADCOM LIMITED

2.45%

EXXON

2.44%

ALPHABET INC-CL

2.28%

META PLATFORMS

2.24%

JOHNSON&JOHNSON

2.13%

TESLA

1.78%

BOOKING HOLDINGS

1.72%

BERKSHIRE HATHWAY

1.59%

CHEVRON TEXACO

1.50%

LILLY

1.48%

Frequently asked questions about MGC and OEI

How have the MGC and OEI ETFs performed in 2026?

As of April 28, 2026, MGC is up 4.06% year-to-date (YTD), while OEI has returned 2.93%. That puts MGC better performer ahead so far this year.

Which ETF is attracting more investor money: MGC or OEI?

Year-to-date, the MGC ETF saw -$815M in flows, compared to +$11M for OEI.

Which ETF is bigger: MGC or OEI?

As of April 28, 2026, MGC holds $9.35 B in assets under management (AUM), while OEI manages $41.34 M.

What sectors do the MGC and OEI ETFs invest in?

MGC leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, OEI focuses on Information Technology, Health Care and Communication Services.

MGCvsOEIETF Comparison

Vanguard Mega Cap ETF

Optimized Equity Income ETF

MGC vs OEI 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 MGC and OEI ETFs performed in 2026?

As of April 28, 2026, MGC is up 4.06% year-to-date (YTD), while OEI has returned 2.93%. That puts MGC better performer ahead so far this year.

Which ETF is attracting more investor money: MGC or OEI?

Year-to-date, the MGC ETF saw -$815M in flows, compared to +$11M for OEI.

Which ETF is bigger: MGC or OEI?

As of April 28, 2026, MGC holds $9.35 B in assets under management (AUM), while OEI manages $41.34 M.

What sectors do the MGC and OEI ETFs invest in?

MGC leans toward sectors like Information Technology, Communication Services and Financials. Meanwhile, OEI focuses on Information Technology, Health Care and Communication Services.

What are the top holdings of the MGC ETF and OEI ETF?

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

Which ETF is more diversified: MGC or OEI?

MGC holds 173 securities with 51.35% of its assets in the top 15. OEI has 80 securities and a top 15 weight of 45.05%.

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