On August 7, the A-share market saw a collective rise in storage chip stocks. Notably, Guoke Micro surged over 12%, while Shengyi Technology, Yiyuan New Materials, Xian Dao Ji Dian, and Hongban Technology hit the 10% daily limit. Kexiang Co. and Jiao Cheng Ultrasonics rose over 9%, Zhengfan Technology increased by over 8%, and Zhaoyi Innovation climbed over 7%. Additionally, Shen Nan Circuit, Wanrun Technology, and Jingce Electronics saw gains of over 6%, while Weidao Nano, Jingyi Equipment, Shengquan Group, and Jiangfeng Electronics rose over 5%. Huahai Qingsi and Jiangbolong increased by over 4%. On the news front, the latest data shows that as of July 31, renowned investor Ge Weidong held 16.4467 million shares of Zhaoyi Innovation, accounting for 2.34% of the company's total shares, making him the fourth largest shareholder. This represents an increase of 185,100 shares compared to 16.2616 million shares at the end of the first quarter of 2026. Furthermore, as of July 31, Ge Weidong's associate Wang Ping held 8.5999 million shares of Zhaoyi Innovation, ranking as the sixth largest shareholder, having increased her holdings by 1.0267 million shares from 7.5732 million shares at the end of the first quarter.
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