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MGK vs QQQ: Performance & Backtest Comparison
QQQ delivered the higher return - 16.44% CAGR vs 13.64% - over 2008-01-31 → 2026-06-30.
Growth comparison
Drawdown
Annual returns
| MGK | QQQ | |
|---|---|---|
| Name | Vanguard Mega Cap Growth ETF | Invesco QQQ Trust, Series 1 |
| CAGR | 13.64% | 16.44% |
| Total return | 965.25% | 1571.77% |
| Volatility | 17.72% | 19.00% |
| Max drawdown | -43.80%Feb 2009 | -46.06%Feb 2009 |
| Sharpe | 0.74 | 0.83 |
| Sortino | 1.09 | 1.24 |
| Best year | 51.67% | 54.86% |
| Worst year | -36.25% | -41.73% |
| Final balance | $106,525 | $167,177 |
Correlation of monthly returns: 0.97. Wondering if you need both? Check their fund overlap →
All figures are total returns: every dividend and distribution is reinvested on its ex-date, and prices are split-adjusted. See the methodology.
Frequently asked questions
Which has performed better, MGK or QQQ?
Over 2008-01-31 to 2026-06-30, QQQ performed better: 16.44% annualized versus 13.64% for MGK, with dividends reinvested. Past performance does not guarantee future results.
How similar are MGK and QQQ?
Their monthly returns have a correlation of 0.97 over the common period. MGK is Vanguard Mega Cap Growth ETF; QQQ is Invesco QQQ Trust, Series 1.
Which is riskier, MGK or QQQ?
Over the common period MGK had 17.72% annualized volatility and a -43.80% max drawdown, versus 19.00% and -46.06% for QQQ.