Compare Teradyne, Inc. (TER) vs Zscaler Inc (ZS) Price & Performance
Price performance (Past 24H)
Key statistics
Key statistics
Teradyne, Inc. vs Zscaler Inc — how do they compare? Teradyne, Inc. trades at $374.17 (market cap $52.25B), while Zscaler Inc trades at $148.6 (market cap $24.23B). The key difference: Teradyne, Inc. is far larger — about 2.2× Zscaler Inc's market cap, and Teradyne, Inc. pays a 0.16% dividend while Zscaler Inc pays none. Which is the better fit depends on your goals.
| TER | ZS | |
|---|---|---|
Market Cap | $52.25B | $24.23B |
Sector | Technology | Technology |
52-Week High | $483.84 | $336.27 |
52-Week Low | $90.15 | $118.05 |
Enterprise Value | $52.08B | $22.55B |
Dividend Yield | 0.16% | — |
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Aura AI Summary
Signals from Pluang's Aura AI — not financial advice
Teradyne (TER) trades at $374.15, up 16.07% in 24 hours, with strong quarterly earnings beats and robust AI-driven semiconductor testing demand. The stock shows bearish technical signals but maintains solid fundamentals with 22.55% net income margin and 28.75% ROE. Recent institutional activity includes Amova Asset Management reducing its position by 49.5% in Q1 2026 while maintaining bullish analyst consensus.
TER presents compelling growth potential from AI infrastructure expansion but faces valuation concerns with a 61.92 P/E ratio. The upcoming Q2 2026 earnings report on July 28, 2026, will be crucial for validating the AI-driven growth narrative. Risks include competitive pressures and market volatility, though analyst consensus targets $459.60 suggest 23% upside potential from current levels.
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.
Returns comparison
Trailing returns across standard periods
Returns comparison
Trailing returns across standard periods
Top news
Latest headlines on both assets
Top news
Latest headlines on both assets
About Teradyne, Inc.
Teradyne provides testing equipment, including automated test equipment for semiconductors, system testing for hard disk drives, circuit boards, and electronics systems and wireless testing for devices. The firm entered the industrial automation market in 2015, into which it sells collaborative and autonomous robots for factory applications. Teradyne serves numerous end markets and geographies directly and indirectly with its products, but its most significant exposure is to semiconductor testing, which made up 71% of 2021 sales. Teradyne serves vertically integrated, fabless, and foundry chipmakers with its equipment.
Read more on TER →About Zscaler Inc
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 →
