China A-share optical-communications sector briefly rallied; Cambridge Technology jumped nearly 7%, with Zhongji Xuchuang, Haiguang Xinzhen and Huahong Hongli also rising.

2026-11-11

China A-share optical-communications sector briefly rallied; Cambridge Technology jumped nearly 7%, with Zhongji Xuchuang, Haiguang Xinzhen and Huahong Hongli also rising.