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MGCvsOEIETF Comparison
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 Consumer Discretionary. 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 down -3.78% year-to-date (YTD) with -$525M in YTD flows. OEI performs better with -0.84% YTD performance, and +$6M 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.
MGC vs OEI performance and flow charts
Performance
Cumulative Flows
| 1M | 3M | YTD | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|---|---|
| Perf. | MGC OEI | -2.47%-1.04% | -3.06%+0.17% | -3.78%-0.84% | +22.51%n/a | +86.97%n/a | +84.05%n/a |
| Flows | MGC OEI | -$151M+$3M | +$231M+$7M | -$525M+$6M | +$1.48B- | +$2.27B- | +$2.48B- |
| 3M | 1Y | 3Y | 5Y | ||
|---|---|---|---|---|---|
| Volatility | MGC OEI | +12.07%+8.63% | +18.73%n/a | +15.22%n/a | +17.34%n/a |
| Max drawdown | MGC OEI | -5.32%-3.06% | -13.99%n/a | -19.36%n/a | -25.79%n/a |
| Max drawdown duration | MGC OEI | 60d39d | 45dn/a | 126dn/a | 707dn/a |
MGC | OEI | |
Last sale 3/13/2026 at 1:30 PM | $241.54 | $24.98 |
| Previous close 03/12/2026 | $243.26 | $25.12 |
| Consolidated volume 03/12/2026 | ||
| Average volume 30 days | ||
| Average discount or premium 30 days | ||
| Average Bid/Ask spread 30 days |
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MGC | OEI | |
|---|---|---|
| Tracking error | ||
| Tracking difference | ||
| 1 year cumulative return difference | ||
| Best | ||
| Worst | ||
| Daily return difference | ||
| Average | ||
| Worst | ||
MGC | OEI | |
|---|---|---|
| Last price | $241.54 | $24.98 |
| 1D performance | -0.71% | -0.57% |
| AuM | $8.97 B | $35.72 M |
| E/R | 0.05% | 0.75% |
MGC | OEI | |
|---|---|---|
| Management strategy | Passive | Active |
| Provider | Vanguard | Core Alternative Capital |
| Benchmark | CRSP U.S. Mega Cap Index | - |
| N° of holdings | 169 | 75 |
| Asset class | Equities | - |
| Trailing 12m distribution yield | Join | Join |
| Inception date | December 17, 2007 | October 22, 2025 |
| ESG | No | No |
Countries
Sectors
Diversification
Total weight of top 15 holdings out of 15
Total weight of top 15 holdings out of 15
Top 15 holdings
How have the MGC and OEI ETFs performed in 2026?
As of March 13, 2026, MGC is down -3.78% year-to-date (YTD), while OEI has lost -0.84%. That puts OEI better performer ahead so far this year.
Which ETF is attracting more investor money: MGC or OEI?
Year-to-date, the MGC ETF saw -$525M in flows, compared to +$6M for OEI.
Which ETF is bigger: MGC or OEI?
As of March 13, 2026, MGC holds $8.97 B in assets under management (AUM), while OEI manages $35.72 M.
What sectors do the MGC and OEI ETFs invest in?
MGC leans toward sectors like Information Technology, Communication Services and Consumer Discretionary. 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 175 securities with 52.77% of its assets in the top 15. OEI has 79 securities and a top 15 weight of 47.94%.
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