Suzhou Everbright Photonics Co., Ltd. engages in the research, development, packaging, and sale of optoelectronic devices and systems in China and international...
Lanfu Information June 4, 2026
The three major A-share indices collectively rose at the midday break, with the semiconductor sector strengthening
CPO concept stocks continue to strengthen, with Everbright surging over 14%, CEM hitting the limit up earlier, and both reaching ATH (All-Time High). TACLINK, LINKTEL TECHNOLOGIES, and OPTOWIDE showed leading percentage gains
Three major A-share indices turn down across the board, Shanghai Composite loses 3900 points again; computing power hardware explodes, CPO surges, oil & gas and coal sectors adjust collectively
CPO concept stocks extend their gains, with OPTOWIDE approaching the 20cm daily limit and its stock price hitting a new historical high. Many stocks including TACLINK, Etmade, HTGD, SINOPACK, CEM, and Tongyu are hitting the daily limit, while AFR, Everbright, and Focuslight have all risen by over 10%
CPO concept stocks collectively rebounded, Mentech hit the daily limit, OPTOWIDE, Everbright, XIAMEN UX, ALLFAVOR, TFC and others opened higher by more than 5%