Shenzhen Injoinic Technology (SH:688209) Xin Lang Cai Jing·2025-10-16 02:11Group 1 - The core viewpoint of the news is that Yingjixin Technology Co., Ltd. has seen a stock price increase of 5.48%, reaching 22.14 CNY per share, with a total market capitalization of 9.505 billion CNY as of October 16 [1] - Yingjixin's main business involves the research and sales of power management and fast charging protocol chips, with revenue composition being 65.15% from power management, 22.02% from mixed-signal SoC, and 12.33% from battery management [1] - The company was established on November 20, 2014, and went public on April 19, 2022 [1] Group 2 - The Guotou Ruijin Fund holds a significant position in Yingjixin, with its "Guotou Ruijin Specialized and New Quantitative Stock Mixed A" fund (015842) owning 56,400 shares, representing 1.37% of the fund's net value [2] - The fund has achieved a year-to-date return of 52.59%, ranking 686 out of 8161 in its category, and a one-year return of 66.63%, ranking 438 out of 8021 [2] - The fund was established on December 5, 2022, with a current scale of 64.6775 million CNY [2]