Group 1 - The Sci-Tech Innovation 50 Index opened high on August 18, fluctuated upwards, and closed significantly higher with a final value of 1124.82 points, marking a gain of 2.14% and a trading range of 2.98%, with a total trading volume of approximately 68.52 billion yuan [1] - The Sci-Tech Innovation Composite Index also opened high and closed up 2.41% at 1457.41 points, with a total trading volume of 256.9 billion yuan. Excluding suspended stocks, 587 stocks on the Sci-Tech board mostly rose, with an average increase of 2.65% and an average turnover rate of 4.92% [2] - In terms of individual stock performance, Nanjing New Pharmaceutical and Shunlian Bio reached the daily limit, while Kangzhong Medical saw a decline of 7.03%, the largest drop among stocks [3] Group 2 - In terms of trading volume, Cambrian Technology led with a trading volume of 11.09 billion yuan, while *ST Guandian had the lowest at 1.45 million yuan. In terms of turnover rate, Yitang Co. had the highest at 39.46%, while Longteng Optoelectronics had the lowest at 4.92% [4]
科创板收盘播报：科创50指数涨2.14% 元器件股表现强势
Xin Hua Cai Jing·2025-08-18 07:45