PCB concept is rising in popularity, with nearly ten component stocks hitting the limit up.

PCB concept is on the rise, with copper foil, fiberglass and other directions all performing well. Strongda Circuit, Fangbang Stock rose by the daily limit of 20cm. Previously, Pengding Holdings, Jingwang Electronics, Baoding Technology, Honghe Technology and other stocks all hit the daily limit. Dingtai High-Tech, Nanya New Materials, and Ouke Yi all rose by more than 10%.