亨通光电股价涨5.2%，中银证券旗下1只基金重仓，持有700股浮盈赚取875元

Group 1 - Hengtong Optic-Electric Co., Ltd. experienced a 5.2% increase in stock price, reaching 25.30 CNY per share, with a trading volume of 2.704 billion CNY and a turnover rate of 4.48%, resulting in a total market capitalization of 62.408 billion CNY [1] - The company, founded on June 5, 1993, and listed on August 22, 2003, specializes in high-end technology, product research and development, and system integration services in the fields of communication networks and energy interconnection, as well as global submarine cable communication network construction [1] - The revenue composition of Hengtong Optic-Electric includes: smart grid 36.98%, copper conductor 25.02%, industrial and new energy intelligence 11.28%, optical communication 10.94%, marine energy and communication 9.57%, and others 5.33% [1] Group 2 - A fund under Bank of China Securities holds Hengtong Optic-Electric as its ninth largest position, with 700 shares in the Bank of China Securities CSI 500 ETF Linked A (008258), resulting in an estimated floating profit of approximately 875 CNY [2] - The Bank of China Securities CSI 500 ETF Linked A (008258) was established on May 14, 2020, with a current scale of 250 million CNY, achieving a year-to-date return of 8.77%, ranking 1052 out of 5520 in its category, and a one-year return of 48.52%, ranking 1635 out of 4203 [2] Group 3 - The fund managers of Bank of China Securities CSI 500 ETF Linked A (008258) are Liu Xianzheng and Zhang Yimin, with Liu having a tenure of 7 years and 352 days and Zhang having a tenure of 5 years and 123 days [3] - Liu's fund has achieved a best return of 118.04% and a worst return of -34.66% during his tenure, while Zhang's fund has a best return of 34.26% and a worst return of -40.75% [3]