中证2000ETF博时（159533）跌2.06%，半日成交额100.82万元

Group 1 - The core point of the article highlights the performance of the Zhongzheng 2000 ETF Boshi (159533), which experienced a decline of 2.06% to 1.950 yuan with a trading volume of 1.0082 million yuan as of the midday close on February 5 [1] - The major holdings of the Zhongzheng 2000 ETF Boshi include companies such as Hongfuhan, which fell by 5.89%, and others like Yatai Shares, Xinhuangpu, and Zhongyuan Neipei, which also saw declines [1] - The fund's performance benchmark is the Zhongzheng 2000 Index return, managed by Boshi Fund Management Co., Ltd., with a return of 98.86% since its establishment on May 28, 2024, and a one-month return of 10.56% [1]