ETF Versus

ITOT vs MGK

iShares Core S&P Total U.S. Stock Market ETF vs Vanguard Mega Cap Growth Index Fund

Last updated: 2026-04-02

ITOT

iShares Core S&P Total U.S. Stock Market ETF (ITOT) is an exchange-traded fund that provides exposure to the total U.S. stock market across all capitalizations. Launched in 2004, the fund has a 22-year track record.

AUM: N/A ER: N/A Yield: N/A Since: 2004-01-23
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

Quick Verdict

MGK has edged ahead over the past year (18.4% vs 16.3%).

Key Metrics

Metric ITOT MGK
Expense Ratio N/A N/A
Dividend Yield N/A N/A
Fund Family N/A N/A
Category US Total Market US Large Cap Growth

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
ITOT +52.8%
MGK +73.1%

Performance Comparison

Period ITOT MGK Difference
1 Month -3.61% -3.59% -0.02%
3 Months -3.83% -9.52% +5.69%
6 Months -2.41% -8.71% +6.30%
YTD -3.83% -9.52% +5.69%
1 Year +16.30% +18.42% -2.12%
3 Years +57.97% +81.85% -23.88%
5 Years +52.82% +73.14% -20.32%

Fee Impact Over Time

Estimated fee cost difference assuming 8% annual returns

Investment Period ITOT Fees MGK 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 ITOT MGK
Annualized Volatility 17.4% 22.6%
Max Drawdown -26.2% -36.4%
Sharpe Ratio 0.32 0.40

Dividend Comparison

Metric ITOT MGK
Annual Dividend (per share) $1.61 $1.43
Dividend Yield 1.13% 0.39%
Distribution Frequency Quarterly Quarterly

Which One Should You Choose?

Choose MGK if...

recent performance momentum matters to your strategy. Note that past performance doesn't guarantee future results.

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