04:12 PM EST, 02/18/2025 (MT Newswires) -- Arista Networks ( ANET ) reported Q4 non-GAAP diluted earnings late Tuesday of $0.65 per share, up from $0.52 a year earlier.

Analysts polled by FactSet expected $0.57.

Revenue in the three months ended Dec. 31 rose to $1.93 billion from $1.54 billion a year ago.

Analysts surveyed by FactSet expected $1.90 billion.

The company expects Q1 revenue of $1.93 billion to $1.97 billion.

Analysts polled by FactSet expect $1.90 billion.

Shares of Arista Networks ( ANET ) rose 3.8% in after-hours activity.