ANET Research Update — April 22, 2026 (Updated)
Updated Thesis
Arista Networks is a leading provider of software-driven cloud networking solutions focused on AI, cloud, and data center markets. The company benefits from durable competitive advantages including a highly experienced leadership team led by CEO Jayshree Ullal, who has driven growth from startup to a $100 billion market cap S&P 500 company. Arista's business quality is high, supported by strong revenue growth of 28.9% in the most recent quarter, robust margins with a 64.1% gross margin and 39.0% net margin, and a 31% return on equity.
The investment grade as of this refresh is C — average business quality. High-tier business, expensive valuation with 83% upside to $315.55 fair value
Key Metrics at a Glance
- Revenue growth: +28.9% year over year
- Net margin: 39.0%
- Forward P/E: 61.8x
- Fair value upside: +82.8% to our estimate of $316
Current price: $172.62
These figures reflect our most recent data pull and are one input into a multi-factor valuation framework.
Our 12–18 Month Outlook
Quality companies held over a multi-year horizon benefit from compounding fundamentals and the patience to ride through short-term volatility. Arista Networks, Inc. remains in our covered universe with a average-quality assessment. We update research when material data changes — earnings revisions, management shifts, or regime changes in valuation — not on every price fluctuation.
Long-term accumulation of quality businesses at fair or better prices is the core of the Patient Accumulator approach. Research updates like this one inform whether to add, hold, or wait for a better zone — not whether to react to short-term price moves.
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