Arista Networks has reported stronger-than-expected results for Q4 2025, generating $2.49 billion in revenue and a non-GAAP EPS of $0.82. The company also increased its fiscal 2026 AI revenue guidance to $3.25 billion, reflecting heightened demand for its Ethernet-based networking solutions. Analysts are reacting positively, with multiple firms raising their price targets, bolstering investor confidence amid its projected 2028 revenue of $13.6 billion.