境内规模最大ETF，将变更简称

Core Viewpoint - Huatai-PB Fund announced a change in the abbreviation of its Huatai-PB CSI 300 ETF to "Huatai-PB CSI 300 ETF" starting January 9, in response to regulatory requirements aimed at enhancing market standardization and transparency [1]. Group 1 - As of January 6, the scale of Huatai-PB CSI 300 ETF reached 439.44 billion yuan, setting a new historical high, making it the largest ETF product in the domestic market [1]. - The adjustment aligns with the revised fund business guidelines issued by the Shanghai Stock Exchange in November 2025, which require the format "Core Investment Target + ETF + Manager" for fund abbreviations [1]. - The change aims to help investors reduce identification difficulties and operational risks due to similar names, promoting a more investor-friendly environment [1].