Ge Long Hui·2025-10-20 02:19Core Viewpoint - The A-share market's CPO concept shows strong performance, with several companies experiencing significant stock price increases, driven by rising demand for 1.6T optical modules due to accelerated deployment of AI training and inference networks [1][2]. Group 1: Company Performance - Hui Green Ecology (001267) and Cambridge Technology (603083) both reached the daily limit with a price increase of 10% [2]. - Tianfu Communication (300394) rose by 9.83%, while Zhongji Xuchuang (300308) and Jingwang Electronics (603228) increased by over 8% [1][2]. - Other notable performers include Shijia Photon (688313) with a 7.62% increase, and Ruisi Kanda (603803), Xinyi Sheng (300502), and Sui Rui New Materials (688102) all rising over 5% [1][2]. Group 2: Market Demand Insights - A recent survey by Xingzheng Securities indicates a continuous upward adjustment in demand for 1.6T optical modules, with total industry demand expected to rise from 10 million to 20 million units [2]. - Major overseas clients have revised their procurement plans for 1.6T optical modules for 2026, with some customers locking in production capacity for the upcoming year [2].