Group 1 - The core point of the news is the appointment of Zhang Chaoliang as the new fund manager for the Jiashi CSI Subdivided Chemical Industry Theme Index Fund (013527), effective from August 28, 2025, replacing Wang Zihan [1] - As of August 27, 2025, the net value of the Jiashi CSI Subdivided Chemical Industry Theme Index Fund was 0.8219, reflecting a decrease of 1.93% from the previous day, while it has increased by 32.5% over the past year [1] Group 2 - Zhang Chaoliang holds a bachelor's degree from Beijing University of Posts and Telecommunications and a master's degree from the Chinese Academy of Sciences [2] - His previous roles include positions at Guojin Fund Management, Huaxia Fund Management, and Founder Fubon Fund Management, where he served as a quantitative analyst, investment manager, and fund manager [2] - Zhang has managed several public funds, achieving notable returns, such as 62.82% for Jiashi Zhongchuang 400 ETF [4] Group 3 - The Jiashi CSI Subdivided Chemical Industry Theme Index Fund has undergone a management change, which may impact its future performance and investment strategy [1][2] - The fund's recent performance indicates a volatile market environment, with a significant annual increase juxtaposed against a recent daily decline [1]

Summary of Key Points Core Viewpoint - The trading volume of the CSI Small Cap 500 Index ETF increased significantly today, indicating heightened market activity and investor interest in this segment [1][2]. Trading Volume and Changes - The total trading volume of the CSI Small Cap 500 Index ETF reached 1.628 billion yuan, an increase of 418 million yuan from the previous trading day, representing a growth rate of 34.51% [1]. - Specific ETFs showed notable increases in trading volume: - Southern CSI 500 ETF (510500) had a trading volume of 1.088 billion yuan, up 291 million yuan, with a growth rate of 36.47% [2]. - Huaxia CSI 500 ETF (512500) saw a trading volume of 158 million yuan, an increase of 70.726 million yuan, with a growth rate of 81.05% [2]. - Jiashi CSI 500 ETF (159922) recorded a trading volume of 159 million yuan, up 21.474 million yuan, with a growth rate of 15.59% [2]. - Other ETFs with significant increases in trading volume included: - Industrial Bank CSI 500 ETF (510570) and Ping An CSI 500 ETF (510590), which saw increases of 3397.96% and 3095.99%, respectively [1]. Market Performance - As of market close, the CSI Small Cap 500 Index (000905) declined by 0.88%, while the average decline for related ETFs was 0.72% [2]. - The top-performing ETF was Ping An CSI 500 ETF (510590), which increased by 0.22% [2]. - The ETFs with the largest declines included Bank of China Securities CSI 500 ETF (515190) and E Fund CSI 500 ETF (510580), which fell by 1.02% and 1.01%, respectively [2].