Yoke Technology(SZ:002409) Xin Lang Cai Jing·2025-10-20 02:11Group 1 - The core point of the news is that Jiangsu Yake Technology Co., Ltd. has seen a stock price increase of 6.09%, reaching 77.18 CNY per share, with a total market capitalization of 36.732 billion CNY [1] - The company was established on October 29, 1997, and went public on May 25, 2010. Its main business includes the research, production, and sales of electronic materials, LNG insulation boards, and flame retardants [1] - The revenue composition of the company is as follows: semiconductor chemical materials and photoresists account for 49.23%, LNG insulation composite materials 27.13%, LNG engineering installation 7.91%, electronic specialty gases 4.56%, LDS equipment 3.17%, flame retardants 3.15%, spherical silica powder 2.99%, and other businesses 1.88% [1] Group 2 - From the perspective of major circulating shareholders, Southern Fund's Southern CSI 500 ETF (510500) increased its holdings by 585,200 shares in the second quarter, now holding 4.2287 million shares, which is 1.33% of the circulating shares [2] - The estimated floating profit from this increase is approximately 18.7331 million CNY [2] - The Southern CSI 500 ETF was established on February 6, 2013, with a current scale of 113.438 billion CNY, and has achieved a year-to-date return of 24.28% [2]