The A-share optical and optoelectronic sector continued to rise, with BOE Technology Group Co., Ltd. hitting the daily limit. Rainbow Optoelectronics Co., Ltd., Kaisheng Technology Co., Ltd., and Woge Optoelectronics Co., Ltd. had previously hit the daily limit, while Gobija Optoelectronics Co., Ltd., Lehman Optoelectronics Co., Ltd., and Visionox Co., Ltd. were among the top gainers.