中证2000ETF嘉实（159535）跌1.10%，半日成交额302.89万元

Group 1 - The core viewpoint of the article highlights the performance of the 中证2000ETF嘉实 (159535), which experienced a decline of 1.10% to 1.534 yuan with a trading volume of 302.89 million yuan as of the midday close on February 5 [1] - The major holdings of 中证2000ETF嘉实 include stocks such as 炬光科技, which fell by 12.17%, and 平潭发展, which rose by 10.05% [1] - The fund's performance benchmark is the 中证2000 index return, managed by 嘉实基金管理有限公司, with a return of 54.86% since its establishment on September 14, 2023, and an 8.17% return over the past month [1]