Vanguard Mega Cap Growth ETF vs Monolithic Power Systems Inc — how do they compare? Vanguard Mega Cap Growth ETF trades at $94.42 (market cap $33.70B), while Monolithic Power Systems Inc trades at $1,386.29 (market cap $67.32B). The key difference: Monolithic Power Systems Inc is the larger of the two by market cap, and Monolithic Power Systems Inc pays a 0.58% dividend while Vanguard Mega Cap Growth ETF pays none. Which is the better fit depends on your goals — on Pluang, investors hold Vanguard Mega Cap Growth ETF for 45 Days and Monolithic Power Systems Inc for 25 Days on average.
| MGK | MPWR | |
|---|---|---|
Market Cap | $33.70B | $67.32B |
Volume | 1,362,010 | 826,960 |
Sector | Broad Market / Factor | Technology |
52-Week High | $95.11 | $1.69K |
52-Week Low | $70.70 | $856.96 |
Typical Hold Time | 45 Days | 25 Days |
Enterprise Value | — | $65.92B |
Dividend Yield | — | 0.58% |
Signals from Pluang's Aura AI — not financial advice
MGK, the Vanguard Morningstar Mega Cap Growth ETF, trades at $94.42, down 0.53% on the day, with a bullish technical signal from moving averages and neutral oscillators. The ETF provides exposure to large-cap U.S. growth stocks like Nvidia and Apple, with a low expense ratio of 0.05% (Vanguard, 2026-07-18). Recent news highlights its strong five-year returns and suitability for long-term growth investors.
The outlook for MGK is positive, driven by its concentrated mega-cap growth holdings and cost efficiency, though risks include tech sector volatility and market concentration. Analyst sentiment is favorable, emphasizing its role in growth portfolios for investors seeking higher returns with manageable risk.
Monolithic Power Systems (MPWR) trades at $1,386.29, down 2.78% on the day, with strong technical momentum indicated by a bullish moving average signal. The company demonstrates robust fundamentals with Q2 2026 EPS beating expectations at $6.50 versus $5.87, and maintains healthy profitability with a 24.5% net income margin. Recent developments include a manufacturing partnership with GlobalFoundries to scale power solutions for AI and data centers.
The outlook remains positive with 88% analyst buy ratings and a consensus price target of $1,830 representing 32% upside. Key risks include premium valuation multiples (P/E 83.58) and potential margin pressure from competitive markets. Earnings growth driven by AI infrastructure demand remains the primary catalyst for continued stock appreciation.
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MGK is an ETF that seeks to track the performance of the CRSP US Mega Cap Growth Index. It provides a low-cost, diversified exposure to the largest growth companies in the U.S. stock market. The fund is composed of mega-cap stocks that exhibit key growth factors, including high expected long-term earnings growth, high historical sales and earnings growth, and high return on assets. MGK is typically used by investors seeking long-term capital appreciation from market-leading firms.
Read more on MGK →Monolithic Power Systems, Inc. is a global leader in high-performance, analog, and mixed-signal semiconductors. The company specializes in power management solutions, providing integrated circuits (ICs) for a wide range of applications, including computing, automotive, industrial, and communications. MPWR's proprietary process technology is designed to deliver highly energy-efficient and compact power solutions, positioning the company as a key supplier for the next generation of electronic devices.
Read more on MPWR →