Key Highlights

  • Arista Networks (Arista Networks (NYSE:ANET)) reports third quarter 2026 results after the close on November 3, 2026, with Options pricing a move of about 10.9 percent against a ten-year average near 12.0 percent.
  • Second quarter Revenue was USD 3.036 billion, up 37.7 percent, with non-GAAP EPS of USD 1.02 and non-GAAP gross Margin of 63.4 percent, according to the company release.
  • Third quarter guidance is revenue of about USD 3.3 billion, non-GAAP Operating Margin of 48 percent to 49 percent and non-GAAP EPS of USD 1.06 to USD 1.08.
  • Deferred product revenue reached USD 6.9 billion, up USD 600 million in the quarter, and purchase commitments stood at USD 9.7 billion, according to company and published research data.

Guide, Consensus And Margin

Arista Networks (Arista Networks (NYSE:ANET)) guided third quarter revenue to about USD 3.3 billion, roughly 9 percent above the USD 3.036 billion of the second quarter, simple arithmetic. Calendar consensus EPS is USD 1.08, the top of the company range of USD 1.06 to USD 1.08, so a beat needs results above guidance. Non-GAAP gross margin was 63.4 percent in the second quarter, and the full-year range cited in published research is 62 percent to 64 percent, so any drift toward the low end would show cost pass-through slipping. Management has said it passes component cost increases through to customers to protect margins, which is the mechanism investors will test.

Deferred Revenue And Supply

Deferred product revenue holds shipments awaiting customer acceptance, so a rise supports future revenue while a fall can pull revenue forward without changing demand. The USD 6.9 billion balance and USD 9.7 billion of purchase commitments show how much Supply Arista has secured. Management expects at least two customers above 10 percent of revenue in 2026, which raises concentration risk. Industry supply stays tight, with lead times cited in published research of up to 52 weeks, which can push shipments and revenue into later quarters. Options data as of October 30 imply about 10.9 percent, so traders expect a reaction in either direction.

Scenarios And Read-Across

A bull case is revenue above USD 3.3 billion, margins inside guidance, a larger deferred balance and higher full-year targets. A bear case is supply or component costs trimming the print, or concentration worries growing among its largest customers, which could cap the multiple investors pay. Vertiv (NYSE:VRT) reported on October 28, 2026 with revenue up 61.2 percent and shares up 15.2 percent, which shows AI infrastructure is rewarded but also lifts the bar. A 10.9 percent move on a USD 216 billion Market Value is about USD 23.5 billion, labelled arithmetic and not a forecast. The next dated catalyst after the print is the full-year outlook on the call.

Where Things Stand

A 10.9 percent implied move is close to Arista Networks (Arista Networks (NYSE:ANET)) ten-year average of 12.0 percent, so the market sees a normal, large reaction rather than a shock. The guide of USD 3.3 billion and a calendar EPS at the top of guidance leave little room for a miss. Evidence favors demand, with risks in supply, margin and customer concentration. The release after the close on November 3 is the next catalyst.