Arista Networks (ANET) Reports 40% Net Income Margin in Q2 2026

Arista Networks (NYSE:ANET) generated a 40% net income margin and $1.1 billion in free cash flow for the quarter ended June 30, 2026. In contrast, Arm Holdings (NASDAQ:ARM) reported a 21% net income margin and $694.0 million in free cash flow during the same period, amidst multiple federal securities fraud investigations. Evaluating these revenue figures highlights Arista's consistent sales growth driven by demand in the artificial intelligence sector, while Arm is adapting to new markets with a focus on AI-centric data centers. For investors, these contrasting revenue performances can inform decisions regarding the growth potential and risk associated with each company.