10月22日，Arista Networks盘前下跌3.11%，报178.5美元/股，成交额96.79万美元。
当日公司所在通信设备板块整体承压，对股价形成拖累。同行中，Lumentum Holdings Inc.跌5.02%，思科跌1.41%，Ciena科技跌5.31%，诺基亚跌0.97%，Applied Optoelectronics Inc.跌6.29%。
此前多家机构虽上调公司目标价，但最新时点并无新增公司层面催化，当前异动更贴近行业普遍走弱背景下的板块联动。
（以上内容均基于市场公开消息，由程序或算法智能生成，仅作为股价异动提醒，不作为投资建议或交易依据。）
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