午后跳水！全市场超4700只个股下跌！

Market Overview - The A-share market experienced a significant decline in the afternoon, with the Shanghai Composite Index dropping over 1.5% and the Shenzhen Component Index falling over 1% [1] - By the end of the trading day, the Shanghai Composite Index closed down 1.76% at 3800.35 points, the Shenzhen Component Index down 1.43% at 12295.07 points, and the ChiNext Index down 0.69% at 2723.20 points [1] - The total trading volume for the Shanghai and Shenzhen markets reached 3.17 trillion, an increase of 486.5 billion compared to the previous trading day [1] Sector Performance - Market focus was on computing power and chip sectors, with a majority of stocks declining; over 4700 stocks fell [1] - CPO and other computing hardware stocks remained strong, with companies like New Yisheng hitting historical highs [1] - Chip stocks experienced a pullback after initial gains, with Cambrian Technology's stock price briefly surpassing Kweichow Moutai [1] - Rare earth permanent magnet concept stocks were active, with Beikong Technology hitting the daily limit [1] - Real estate stocks underwent adjustments, with Shen Shen Fang A hitting the daily limit down [1] Top and Bottom Performing Sectors - The top-performing sectors included CPO, rare earth, and semiconductors [1] - The sectors with the largest declines included real estate, liquor, beauty care, and innovative pharmaceuticals [1]