科创板收盘播报：科创综指跌0.38% 半导体股和航空股涨幅靠前

Core Points - The Sci-Tech 50 Index opened significantly lower on February 13, rebounded initially by 0.75%, but ultimately closed down by 0.72% at 1470.33 points with a total trading volume of approximately 61.6 billion yuan, showing a notable decrease compared to the previous trading day [1] - The Sci-Tech Composite Index also opened lower, quickly rebounded, and then experienced a slight decline, closing down by 0.38% at 1809.18 points with a total trading volume of about 213 billion yuan, slightly lower than the previous day [1] - On the same day, the majority of stocks on the Sci-Tech board declined, with 218 stocks rising, accounting for approximately 36.15% of the total [1] Performance Summary - For the week of February 9 to 13, the Sci-Tech 50 Index increased by 3.37%, while the Sci-Tech Composite Index rose by 3.17% [2] - On February 13, excluding suspended stocks, the average decline for the remaining 603 stocks on the Sci-Tech board was 0.20%, with an average turnover rate of 2.64% and a total trading volume of 213.025 billion yuan [2] Individual Stock Performance - MicroNano saw the highest increase, rising by 14.57%, while Jepter experienced the largest decline, falling by 8.85% [3] - In terms of trading volume, Cambrian led with a total of 7.918 billion yuan, while ST Pava had the lowest at 1.1155 million yuan [4] - Regarding turnover rates, Electric Science Blue Sky had the highest at 30.29%, while Longteng Optoelectronics had the lowest at 0.16% [5]