Arista Networks Surges 0.93% on 66% Volume Spike, Ranks 49th in Market Activity

On July 31, 2025, Arista Networks (ANET) rose 0.93% to $124.82, with a trading volume of $2.00 billion—a 66.26% increase from the prior day—ranking 49th in market activity. The stock’s performance followed its recent strategic acquisition of VeloCloud, aimed at enhancing enterprise WAN capabilities and securing its position in the SASE market. The move aligns with broader efforts to integrate AI-driven solutions into network architectures, supporting long-term growth in data center and cloud infrastructure demand.

Analysts highlighted Arista’s focus on AI and cloud technologies as key drivers of its competitive edge. The company’s acquisition strategy and innovation in secure access services reflect industry trends toward digital transformation. With increasing reliance on data-centric operations, Arista’s expansion into high-liquidity markets positions it to capitalize on short-term momentum and evolving tech-sector dynamics.

A backtested trading strategy of purchasing the top 500 stocks by daily trading volume and holding them for one day returned 166.71% from 2022 to July 30, 2025, outperforming the 29.18% benchmark. The approach leveraged high-liquidity stocks to capture short-term price movements, demonstrating the effectiveness of momentum-based strategies in volatile markets. This underscores the role of liquidity and market participation in optimizing returns for high-activity securities like Arista.