Compare Vanguard Mega Cap Growth ETF (MGK) vs SiTime Corporation (SITM) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Vanguard Mega Cap Growth ETF vs SiTime Corporation — how do they compare? Vanguard Mega Cap Growth ETF trades at $87.27, while SiTime Corporation trades at $582.17 (market cap $16.63B). The key difference: Vanguard Mega Cap Growth ETF is trading nearer its 52-week high, SiTime Corporation nearer its low. Which is the better fit depends on your goals.
| MGK | SITM | |
|---|---|---|
Sector | Broad Market / Factor | Technology |
52-Week High | $92.06 | $901.60 |
52-Week Low | $70.70 | $190.16 |
Market Cap | — | $16.63B |
Enterprise Value | — | $15.84B |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
MGK, the Vanguard Mega Cap Growth ETF, trades at $86.83 with no recent price change. The technical outlook is bearish based on moving averages, while oscillators are neutral. Recent news highlights its low expense ratio of 0.05% and concentrated portfolio of 69 large-cap growth stocks, including heavy exposure to technology leaders. A 1:5 stock split occurred on April 21, 2026, and a small dividend is scheduled for June 2026.
MGK offers exposure to top U.S. growth companies but faces risks from high concentration in tech stocks and market volatility. Its long-term performance history and cost efficiency present opportunities for growth-focused investors, though sector-specific downturns could impact returns significantly.
SITM trades at $555.15, showing minimal daily movement with a bearish technical signal despite recent earnings beats. The company reported strong revenue growth and completed the acquisition of Renesas' timing business, but faces negative net income margins and high valuation multiples. Analyst consensus remains strongly bullish with a $825 price target, highlighting growth potential from AI infrastructure demand.
The outlook is mixed: robust revenue growth and strategic acquisitions support long-term potential, but profitability challenges and bearish technical indicators present near-term risks. Investors should weigh strong analyst confidence against execution risks and current negative margins.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
About Vanguard Mega Cap Growth ETF
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 →About SiTime Corporation
SiTime Corporation is a leading provider of MEMS-based silicon timing solutions used in various electronic applications. The company’s products, including oscillators, resonators, and clock ICs, are designed to replace traditional quartz-based timing devices, offering superior performance, reliability, and smaller size in harsh environments. SiTime's solutions are adopted across high-growth markets such as 5G, data centers, industrial IoT, and automotive, positioning the company as a key enabler for next-generation electronic systems.
Read more on SITM →
