周一，高速网络设备供应商Ciena（CIEN）股价涨3.6%。投行 Evercore ISI 将该股评级由 “符合预期” 上调至 “跑赢大盘”，同时把目标价从 375 美元上调至 550 美元，意味着潜在上涨空间达 58%。

　　该机构看好Ciena面向人工智能领域的商业解决方案具备进一步上涨的动力。

　　分析师在研报中写道，尤其该公司的光网络业务板块 “正迅速成为人工智能建设进程中的关键瓶颈环节”，同时还存在其他增长路径，有望推动企业利润率扩张。

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