海南橡胶股价涨5.09%，南方基金旗下1只基金位居十大流通股东，持有2481.62万股浮盈赚取670.04万元

Group 1 - Hainan Rubber's stock increased by 5.09% to 5.57 CNY per share, with a trading volume of 262 million CNY and a turnover rate of 1.13%, resulting in a total market capitalization of 23.836 billion CNY [1] - Hainan Rubber Industry Group Co., Ltd. was established on March 29, 2005, and listed on January 7, 2011, focusing on the cultivation, processing, research, and sales of natural rubber [1] - The main revenue composition of Hainan Rubber includes 98.67% from rubber product sales, 0.96% from other sources, and 0.37% from rubber wood sales [1] Group 2 - Southern Fund's Southern CSI 500 ETF (510500) is among the top ten circulating shareholders of Hainan Rubber, having reduced its holdings by 542,900 shares to 24.8162 million shares, representing 0.58% of circulating shares [2] - The Southern CSI 500 ETF has achieved a year-to-date return of 26.11%, ranking 1696 out of 4197 in its category, and a one-year return of 22.64%, ranking 1908 out of 4147 [2] - The fund was established on February 6, 2013, with a current size of 140.098 billion CNY and has generated a cumulative return of 139.29% since inception [2]