Vistra Corp vs Zscaler Inc — how do they compare? Vistra Corp trades at $162.2 (market cap $53.27B), while Zscaler Inc trades at $148.75 (market cap $24.23B). The key difference: Vistra Corp is far larger — about 2.2× Zscaler Inc's market cap, and Vistra Corp pays a 0.58% dividend while Zscaler Inc pays none. Which is the better fit depends on your goals.
| VST | ZS | |
|---|---|---|
Market Cap | $53.27B | $24.23B |
Sector | Technology | Technology |
52-Week High | $217.92 | $336.27 |
52-Week Low | $134.71 | $118.05 |
Enterprise Value | $75.03B | $22.55B |
Dividend Yield | 0.58% | — |
Signals from Pluang's Aura AI — not financial advice
Vistra Corp (VST) trades at $157.99, up 1.64% with strong institutional support and bullish technical signals. The stock shows robust fundamentals with 74.92% ROE and 11.52% net margin, though recent earnings were mixed with Q1 2026 beating expectations but Q3 and Q4 2025 missing. Analyst consensus remains overwhelmingly positive with 91% buy ratings and a $253 price target, representing 60% upside potential. Recent news highlights Vistra's positioning in the AI power infrastructure boom and long-term power purchase agreements with major tech companies.
Vistra presents significant growth potential driven by AI infrastructure demand and nuclear energy expansion, but faces risks from power price volatility and high debt levels. The company's diversified utility operations and strategic PPAs provide revenue stability, while technical indicators suggest continued upward momentum with key resistance at $159-$162. Investors should weigh the strong analyst support against execution risks in capital-intensive energy projects.
Zscaler trades at $148.72, down 0.78% on the day, with strong technical momentum showing bullish moving average signals and key support at $147. The company demonstrates robust revenue growth, increasing from $1.1B in 2022 to $2.67B in 2025, while narrowing net losses from -$390M to -$41M. Recent earnings beats and accelerating Zero Trust adoption position Zscaler for continued enterprise security market share gains amid growing cybersecurity spending trends.
Zscaler presents a compelling growth story with 79% analyst buy ratings and a $192.46 price target offering 29% upside potential. However, persistent profitability challenges, rising AI infrastructure costs, and ongoing class action investigations create near-term execution risks. The stock's premium valuation at 7.5x sales requires sustained revenue acceleration to justify current levels.
Trailing returns across standard periods
Latest headlines on both assets
Vistra is a leading integrated retail electricity and power generation company that serves as a critical infrastructure provider for the digital economy. It operates a diversified portfolio of zero-carbon nuclear and renewable assets alongside a massive, flexible natural gas fleet, positioning it as an indispensable partner for energy-intensive AI data centers and industrial electrification.
Read more on VST →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 →