7月31日，Ciena科技盘前上涨3.2%，报382.0美元/股，成交额14.87万美元。消息面上，光通信板块此前因康宁业绩指引失望引发连续抛压，板块经历多日调整后抛压逐步消化，近两日行业个股普遍强势反弹，其中Applied Optoelectronics涨5.46%、诺基亚涨3.95%、Lumentum涨3.8%、Arista Networks涨1.77%。
基本面方面，Ciena最新中报营收29.98亿美元，同比增长36.38%，归母净利润同比大增588.26%，BNP Paribas此前上调目标价至640美元并维持跑赢大盘评级。
（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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