中证500成长ETF银华（562340）跌1.13%，半日成交额51.53万元

Group 1 - The core point of the article highlights the performance of the Zhongzheng 500 Growth ETF managed by Yinhua, which experienced a decline of 1.13% to 1.403 yuan with a trading volume of 515,300 yuan as of the midday close [1] - The major holdings of the Zhongzheng 500 Growth ETF include companies such as Giant Network, which rose by 0.02%, and West Mining, which fell by 2.88% [1] - The fund's performance benchmark is the Zhongzheng 500 Quality Growth Index return rate multiplied by 100%, with a return of 41.77% since its establishment on April 25, 2024, and a return of 3.78% over the past month [1]