收评：沪指冲高回落微涨 两市成交额超1.7万亿创近4个月新高

Core Viewpoint - The market experienced a slight increase with the Shanghai Composite Index rising by 0.01%, while the Shenzhen Component and ChiNext Index increased by 0.61% and 0.8% respectively, amidst a trading volume of 1.71 trillion yuan, marking the highest level in nearly four months [1] Market Performance - The total trading volume in the Shanghai and Shenzhen markets reached 1.71 trillion yuan, an increase of 218 billion yuan compared to the previous trading day, and the highest since March 15 [1] - Over 2,900 stocks in the market saw gains, indicating a broad-based rally despite the mixed performance of individual stocks [1] Sector Highlights - The rare earth permanent magnet sector saw a collective surge, with over 10 stocks, including Northern Rare Earth, hitting the daily limit [1] - Brokerage and internet finance stocks experienced a significant rise, with the stock of Zhina Compass reaching an all-time high [1] - The Contract Research Organization (CRO) sector was notably active, with WuXi AppTec hitting the daily limit [1] Declining Sectors - Banking stocks faced a downturn in the afternoon session, with over 20 stocks declining by more than 2% [1] - Sectors that underperformed included banking, PCB, gaming, and paper manufacturing, while rare earth permanent magnets, securities, internet finance, and non-ferrous metals led the gains [1]