ETF Versus

MGK vs VB

Vanguard Mega Cap Growth Index Fund vs Vanguard Small-Cap Index Fund ETF Shares

Last updated: 2026-04-02

MGK

Vanguard Mega Cap Growth Index Fund (MGK) is an exchange-traded fund that provides exposure to large-cap U.S. growth stocks with above-average earnings potential. Launched in 2007, the fund has a 19-year track record.

AUM: N/A ER: N/A Yield: N/A Since: 2007-12-27
VB

Vanguard Small-Cap Index Fund ETF Shares (VB) is an exchange-traded fund that provides exposure to small-cap U.S. equities with higher growth potential and volatility. Launched in 2004, the fund has a 22-year track record.

AUM: N/A ER: N/A Yield: N/A Since: 2004-01-30

Quick Verdict

MGK has edged ahead over the past year (18.4% vs 16.5%).

Key Metrics

Metric MGK VB
Expense Ratio N/A N/A
Dividend Yield N/A N/A
Fund Family N/A N/A
Category US Large Cap Growth US Small Cap

Performance Chart

Indexed to 100 at start (5-year comparison)

75 100 125 150 175 200 2021-04 2022-06 2023-09 2024-12 2026-04
MGK +73.1%
VB +20.7%

Performance Comparison

Period MGK VB Difference
1 Month -3.59% -3.87% +0.28%
3 Months -9.52% +0.71% -10.23%
6 Months -8.71% +2.02% -10.73%
YTD -9.52% +0.71% -10.23%
1 Year +18.42% +16.54% +1.88%
3 Years +81.85% +39.02% +42.83%
5 Years +73.14% +20.71% +52.43%

Fee Impact Over Time

Estimated fee cost difference assuming 8% annual returns

Investment Period MGK Fees VB Fees You Save
$10,000 10 years $0 $0 $0
$10,000 20 years $0 $0 $0
$10,000 30 years $0 $0 $0
$50,000 10 years $0 $0 $0
$50,000 30 years $0 $0 $0
$100,000 30 years $0 $0 $0

Risk Metrics

Based on 5 years of daily returns

Metric MGK VB
Annualized Volatility 22.6% 20.8%
Max Drawdown -36.4% -28.8%
Sharpe Ratio 0.40 0.07

Dividend Comparison

Metric MGK VB
Annual Dividend (per share) $1.43 $3.50
Dividend Yield 0.39% 1.33%
Distribution Frequency Quarterly Quarterly

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IJR vs MGK IJR vs VB ITOT vs MGK ITOT vs VB IVV vs MGK IVV vs VB IWD vs MGK IWD vs VB