政策与产业会议成市场发展关键，500质量成长ETF(560500)调整蓄势

Group 1 - The core point of the news is that the CSI 500 Quality Growth Index has experienced a decline of 0.79% as of December 2, 2025, with Yifeng Pharmacy leading the gains among constituent stocks, while Shanghai Electric faced the largest losses [1] - The A-share market has shown increased volatility since November, with the Shanghai Composite Index, Shenzhen Component Index, and ChiNext Index declining by 1.67%, 2.95%, and 4.23% respectively during the month [1] - In terms of industry performance, sectors such as comprehensive, banking, and textile and apparel indices have shown positive growth, while previously high-performing sectors like computers, automobiles, and electronics have seen significant pullbacks [1] Group 2 - The CSI 500 Quality Growth ETF (560500) closely tracks the CSI 500 Quality Growth Index, selecting 100 companies with strong profitability, sustainable earnings, and robust cash flow from the CSI 500 Index [2] - As of November 28, 2025, the top ten weighted stocks in the CSI 500 Quality Growth Index include Huagong Technology, Kaiying Network, Dongwu Securities, and others, collectively accounting for 21.53% of the index [2] - The individual performance of the top ten stocks shows varied results, with Huagong Technology declining by 0.14% and Kaiying Network down by 1.87%, among others [3]