M.R.Tech(SZ:300766) Xin Lang Cai Jing·2026-01-08 03:06Group 1 - Daily Interaction's stock price increased by 5.39%, reaching 36.77 CNY per share, with a trading volume of 733 million CNY and a turnover rate of 5.75%, resulting in a total market capitalization of 14.515 billion CNY [1] - Daily Interaction Co., Ltd. is based in Hangzhou, Zhejiang Province, established on December 7, 2010, and listed on March 25, 2019. The company specializes in big data-based mobile internet comprehensive services, primarily providing technical services for mobile application developers, mobile internet marketing services for advertisers, and data services for other vertical clients [1] - The revenue composition of Daily Interaction includes 86.32% from data services, 11.06% from developer services, and 2.62% from other sources [1] Group 2 - Southern Fund's Southern CSI 2000 ETF (159531) holds Daily Interaction as its third-largest position, having reduced its holdings by 3,200 shares in the third quarter, now owning 31,100 shares, which represents 0.25% of the fund's net value [2] - The Southern CSI 2000 ETF was established on September 7, 2023, with a current size of 543 million CNY. Year-to-date returns are 3.45%, ranking 3182 out of 5493 in its category; over the past year, returns are 48.9%, ranking 1211 out of 4197; and since inception, returns are 44.11% [2] Group 3 - The fund manager of Southern CSI 2000 ETF is Li Jialiang, who has been in the position for 9 years and 159 days, managing total assets of 9.632 billion CNY. The best fund return during his tenure is 163.15%, while the worst return is -29.58% [3]