Home ETFs and Funds Analysis ETF Analysis Summary The Vanguard Mega-Cap Growth ETF is a cost-efficient, high-return fund with a 10-year average annual return of 18.6%. MGK offers concentrated exposure to leading U.S. technology companies, with over 35% in NVDA, AAPL, and MSFT, and is therefore highly AI-focused. Despite a P/E of 33.6x, MGK's strong earnings growth rate (34.3%) and ROE (40.7%) justify a BUY rating for long-term capital appreciation. I'd argue that top-10 holdings like NVIDIA and Google also offer excellent value given their arguably low P/E relative to their growth rates. MGK is best suited for investors seeking core technology exposure and who are comfortable with AI-driven volatility within a diversified portfolio. NVIDIA GPU Antonio Bordunovi/iStock Editorial via Getty Images The Vanguard Mega-Cap Growth ETF ( MGK ) is a cost-efficient fund (0.05% expense fee) with an excellent long-term performance track record: its 10-year average annual return is 18.6%.…