HGTECH(SZ:000988) Xin Lang Cai Jing·2025-09-04 06:21Group 1 - The core viewpoint of the news is that the CSI 500 Quality Growth Index has experienced a decline of 2.06% as of September 4, 2025, with mixed performance among constituent stocks [1] - The top-performing stocks include GaiBao Pet (301498) with an increase of 5.74%, XinQuan Co. (603179) up by 3.57%, and Yunda Holdings (002120) rising by 2.49% [1] - Conversely, the worst performers include Shengyi Electronics (688183) leading the decline, followed by Huagong Technology (000988) and Baiyin Nonferrous Metals (601212) [1] Group 2 - The CSI 500 Quality Growth ETF closely tracks the CSI 500 Quality Growth Index, which selects 100 stocks with high profitability, sustainable earnings, and strong cash flow from the CSI 500 Index [2] - As of August 29, 2025, the top ten weighted stocks in the CSI 500 Quality Growth Index include Dongwu Securities (601555), Huagong Technology (000988), and Kaiying Network (002517), with the top ten accounting for 21.48% of the index [2] - The CSI 500 Quality Growth ETF has seen a recent trading volume of 3.1911 million yuan, with an average daily trading volume of 6.5860 million yuan over the past year [1]