A-share CPO concept stocks rebounded from their lows, with Tianyang New Materials hitting the daily limit, Yute Optoelectronics rising over 24%, and Saiwei Electronics, Luxshare Precision, Liante Technology, and Jingyan Technology all surging. Meanwhile, Zhongji Xuchuang, Xin Yisheng, Huamao Technology, and Changguang Huaxin saw their declines narrow.