ANET Research Update — April 22, 2026
Updated Thesis
Arista Networks is a leading provider of high-speed data center networking hardware and software, specializing in Ethernet switches and cloud networking solutions. The company benefits from strong revenue growth driven by AI and hyperscale cloud demand, with 28.9% revenue growth and 19.3% earnings growth in the most recent quarter. High margins, including a 64.1% gross margin and 42.8% operating margin, reflect a sticky software and services business.
The investment grade as of this refresh is C — average business quality. High-tier business, third-tier valuation with 83% upside to $316.03 fair value
Key Metrics at a Glance
- Revenue growth: +28.9% year over year
- Net margin: 39.0%
- Forward P/E: 61.9x
- Fair value upside: +82.8% to our estimate of $316
Current price: $172.86
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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