S&P500 ETF vs Zscaler Inc — how do they compare? S&P500 ETF trades at $778.31 (market cap $821.54B), while Zscaler Inc trades at $233.8 (market cap $35.35B). The key difference: S&P500 ETF is far larger — about 23.2× Zscaler Inc's market cap, and S&P500 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 S&P500 ETF for 205 Days and Zscaler Inc for 41 Days on average.
| SPY | ZS | |
|---|---|---|
Market Cap | $821.54B | $35.35B |
Volume | 40,070,358 | 3,726,203 |
52-Week High | $779.14 | $336.27 |
52-Week Low | $631.99 | $118.05 |
Typical Hold Time | 205 Days | 41 Days |
Sector | — | Technology |
Enterprise Value | — | $33.73B |
Signals from Pluang's Aura AI — not financial advice
SPY (SPDR S&P 500 ETF Trust) trades at $778.18, up 0.12% with a bullish technical signal from moving averages. The ETF shows neutral oscillator readings with RSI at 68.54 suggesting mild overbought conditions. Recent news highlights S&P 500 valuation debates and profit growth expectations of 35% for 2026. Technical support sits at $771 with resistance at $777.
Outlook remains cautiously optimistic given the ETF's broad market exposure, though risks include potential profit growth deceleration to 15% in 2027 and market-wide valuation concerns. The dividend yield of approximately 0.24% provides modest income, while institutional positioning favors large-cap stability amid economic uncertainty.
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
What Pluang investors did over the last 30 days
Latest headlines on both assets
The ETF is designed to track the performance of the securities and the stocks in the S&P 500 Index. To maintain the composition and weightings, the advisor adjusts the ETF from time to time to conform to periodic changes in the index target.
Read more on SPY →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 →