Arista Networks delivered one of the strongest earnings reports of the week on Tuesday, November 4, 2026, with third-quarter revenue of $3.66 billion, up 58.5% year over year and well ahead of the $3.33 billion analysts expected. Earnings per share came in at $1.20, beating the $1.08 consensus by $0.12 and rising 55.8% from $0.75 a year earlier. Operating margin exceeded 49%, with a net margin...
