Arista Q1 FY26 GAAP EPS rises 25% to $0.80; revenue increases 35.1% to $2.71 billion

• Arista Networks posted Q1 2026 revenue of USD 2.71 billion, up 35.1% year over year, while GAAP diluted EPS rose to USD 0.80 from USD 0.64.
• GAAP operating margin edged down 0.1 percentage point to 42.7%, while net income climbed to USD 1.02 billion.
• Cash flow from operations increased to USD 1.69 billion, and Arista reported a 2026 net promoter score of 89, with 94% of customers strongly positive.
• Arista unveiled XPO high-density liquid-cooled pluggable optics, aiming to cut networking racks by up to 75% and reduce floor space by up to 44% versus traditional pluggable optics.
• For Q2 2026, Arista forecast revenue of about USD 2.8 billion, non-GAAP operating margin of 46%-47%, and non-GAAP diluted EPS of about USD 0.88.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Arista Networks Inc. published the original content used to generate this news brief via Business Wire (Ref. ID: 202605051605BIZWIRE_USPR_____20260505_BW592008) on May 05, 2026, and is solely responsible for the information contained therein.