Copper cable high-speed connection concept stocks continue to rise, Shenglan shares are close to hitting the limit up again and reaching a new high.

The concept stocks of high-speed copper cable connections continue to rise, Shenglan shares are approaching the daily limit and hitting a new high again, Dingtong Technology and Changxin Bochuang both rose more than 10%, Zhelong Interconnection, Huafeng Technology, and Taichen Guang followed suit.