Stock Market Movement | Optical communication concept stocks extended their losses in the afternoon, with Changfei Fiber Optic Cable (06869) dropping over 12% and Cambridge Technologies (06166) falling nearly 8%.

The shares of optical communication-related companies extended their declines in the afternoon, ranking among the top losers. As of press time, Changfei Fiber Optic Cable (06869) dropped 12.21% to HKD 222.6; Huahong Semiconductor (01347) fell 7.64% to HKD 117.4; Cambridge Technology (06166) declined 6.99% to HKD 142.3; and Foxconn Interconnect Technology (06088) decreased 6.73% to HKD 9.29.

Zhitong FinanceMay 15 01:42 ET

Trending Industry Today: YOFC Leads Losses In Optical Communications Stocks

Moomoo NewsMay 15 01:10 ET

Taiwan Semiconductor Introduces the 'Three-Layer Cake' Theory for AI Chips: Optical Interconnects Deemed 'Most Important in the Future,' COUPE Technology May Take Center Stage

① Taiwan Semiconductor's co-COO Zhang Xiaoqiang stated that AI chips can be divided into three levels: computing, heterogeneous integration and 3D IC, photonics, and optical interconnects; ② It was revealed that the world’s first 200Gbps micro-ring modulator using COUPE technology began production this year; ③ In April this year, Taiwan Semiconductor announced that its COUPE silicon photonics integration platform is expected to enter mass production this year, becoming a key milestone in promoting the implementation of CPO.

cls.cnMay 14 02:15 ET

New Buy Rating for FIT Hon Teng Limited (6088), the Technology Giant

TipRanksMay 14 01:59 ET · Ratings

Zhitong HKEX Active Trading | May 13

Active Trading of Stock Connect | May 13, 2026

Zhitong FinanceMay 13 07:00 ET

Southbound Capital Tracker | Net Sell-off Approaches HKD 6.8 Billion: Significant Outflows from Alibaba and Xiaomi, while Increasing Holdings in Pop Mart

①Southbound funds traded approximately HKD 123.2 billion on the day. Which individual stocks are seeing continued inflows? ②Funds outflow from Alibaba exceeded HKD 1.4 billion. What changes have occurred in recent holding trends?

cls.cnMay 13 06:27 ET