Arista Networks Inc (ANET) is a good buy for a beginner investor with a long-term strategy and $50,000-$100,000 available for investment. The company has strong growth potential driven by AI-related demand, favorable analyst ratings, and solid financial performance. While technical indicators are neutral, the long-term fundamentals and positive catalysts outweigh short-term price fluctuations.
The MACD is below 0 and negatively contracting, indicating a neutral to slightly bearish momentum. RSI is neutral at 62.515, and moving averages are converging, showing no clear trend. Key resistance levels are at 137.611 and 141.649, with support at 124.539 and 120.501.

Analysts have raised price targets significantly, with a consensus of strong growth driven by AI-related demand.
The company reported a robust Q4 with 28.87% YoY revenue growth and raised its 2026 revenue guidance to 25%.
Arista is positioned to benefit from AI investment cycles, hyperscaler customer momentum, and diversification in AI infrastructure.
Gross margin dropped slightly YoY by -1.43%, which may indicate cost pressures.
Technical indicators are neutral, suggesting no immediate upward momentum.
In Q4 2025, Arista Networks reported a 28.87% YoY revenue increase to $2.49 billion, a 19.33% YoY increase in net income to $955.8 million, and a 20.97% YoY EPS growth to $0.75. However, gross margin slightly declined to 62.86%, down -1.43% YoY.
Analysts are overwhelmingly positive, with multiple firms raising price targets (ranging from $165 to $200) and maintaining Buy or Overweight ratings. Analysts highlight Arista's strong position in AI infrastructure, hyperscaler growth, and long-term revenue potential.