Vanguard Mega Cap Growth ETF vs Zscaler Inc — how do they compare? Vanguard Mega Cap Growth ETF trades at $94.42 (market cap $33.70B), while Zscaler Inc trades at $233.73 (market cap $35.35B). The key difference: Vanguard Mega Cap Growth ETF and Zscaler Inc are close in size by market cap, and Vanguard Mega Cap Growth ETF is trading nearer its 52-week high, Zscaler Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Vanguard Mega Cap Growth ETF for 45 Days and Zscaler Inc for 41 Days on average.
| MGK | ZS | |
|---|---|---|
Market Cap | $33.70B | $35.35B |
Volume | 1,362,010 | 3,726,203 |
Sector | Broad Market / Factor | Technology |
52-Week High | $95.11 | $336.27 |
52-Week Low | $70.70 | $118.05 |
Typical Hold Time | 45 Days | 41 Days |
Enterprise Value | — | $33.73B |
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.
Zscaler (ZS) trades at $233.73, up 9.45% today, with a bullish technical outlook supported by moving averages and strong quarterly earnings beats. Revenue growth is robust, rising from $1.1B in 2022 to $2.67B in 2025, though the company remains unprofitable with a net margin of -1.88%. Recent news includes a CRO transition and an upcoming Investor Day, while analyst sentiment is overwhelmingly positive with 79.6% buy ratings.
The stock offers growth potential driven by cybersecurity demand and AI product adoption, but risks include persistent losses, high valuation multiples, and competitive pressures. The consensus price target of $222.83 suggests modest downside from current levels, requiring careful risk assessment amid volatile market conditions.
Trailing returns across standard periods
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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 →Zscaler is a security-as-a-service firm that offers its customers cloud-delivered solutions for protecting user devices and data. The firm leverages its position in 150 colocation data centers to deliver traditionally appliance-based security functionality, such as firewalls and sandboxes, as a completely cloud-native platform. The firm focuses on large enterprise customers and offers two primary product suites: Zscaler Internet Access, which securely connects users to externally managed application and websites (such as Salesforce and Google), and Zscaler Private Access, which securely connects users to internally managed applications. Both product suites encompass a broad gamut of capabilities situated across the traditional security stack.
Read more on ZS →