中国规模最大ETF更名

Group 1 - The largest ETF in China, managed by Huatai-PB, is officially renamed to "Huatai-PB CSI 300 ETF" effective January 12, with a current size of 439.4 billion yuan, making it the largest stock ETF in the market [1] - The renaming is in response to the revised fund business guidelines issued by the Shanghai and Shenzhen Stock Exchanges in November 2025, which require all existing ETFs to complete the standardized name adjustment by March 31, 2026 [1] - Several fund companies, including E Fund, Fullgoal, and Huabao, have recently announced the renaming of their ETFs, accelerating the process of standardizing existing product identifiers, with new names following the format of "core investment target + ETF + manager" [1]