Glass substrate concept oscillates and rises, Vogl Optoelectronics and others hit the limit.

The concept of glass substrate is fluctuating and rising. Vogel Optoelectronics, Jinrui Mining, and Micomitt are all limit-up. Tongfu Microelectronics was limit-up previously. Deron Laser, Lightpower Technology, Five Element Optoelectronics, and Sai Microelectronics are among the top gainers.