Stocks in the Hong Kong market related to optical communication and printed circuit board (PCB) concepts experienced a widespread sell-off today.
YOFC saw its shares plunge more than 16%, while FIT HON TENG and Cambridge Industries Group Limited both fell over 7%.
In the PCB sector, KB LAMINATES shares tumbled more than 13%. Sichuan XNC Technology Co., Ltd. dropped over 11%, Shenghong Technology declined more than 9%, Guanghe Technology was down over 8%, and Kingboard Holdings Limited fell more than 7%.