新华财经北京8月5日电 （王媛媛）科创50指数8月5日低开高走，午后涨幅持续扩大。至收盘时，科创 50指数报1053.65点，涨幅0.40%，指数振幅为0.72%，总成交额约268亿元。 经新华财经统计，8月5日，科创板589只个股平均涨幅0.53%，平均换手率3.29%，合计成交额1439亿 元，平均振幅为3.77%。 个股表现方面，上纬新材涨20%领涨成分股；东芯股份跌11.63%，跌幅居首。 成交额方面，东芯股份成交额46.3亿元，位居首位；ST帕瓦成交额1016万元，位居末位。 换手率方面，中研股份换手率为21.72%，位居首位；天能股份换手率为0.21%，位居末位。 从盘面上看，科创板个股多数上涨，上涨个股333只。高价股和低价股均多数上涨。 细分领域中，元器件、化工原料、电气设备类个股表现活跃，部分软件服务、航空、医疗保健类个股下 跌。 编辑：胡晨曦 ...

Market Performance - The Sci-Tech Innovation 50 Index opened lower but closed up over 1%, ending at 1049.41 points with a gain of 1.22% and a fluctuation of 1.51% [1] - The total trading volume reached approximately 33.22 billion yuan, with 478 stocks rising on the Sci-Tech Board [1] - The average increase for 589 stocks on the Sci-Tech Board was 0.70%, with an average turnover rate of 3.40% and a total trading volume of 155.4 billion yuan, which significantly decreased compared to the previous trading day [1] Sector Performance - Active sectors included components, semiconductors, and specialized machinery, while some biopharmaceutical and chemical pharmaceutical stocks experienced declines [1] Individual Stock Performance - Notable gainers included Nanmo Biology, Dongxin Co., Kesi Technology, and Xingtuxinke, each rising by 20%, leading the component stocks [1] - On the downside, Kexing Pharmaceutical saw a decline of 9.42%, marking the largest drop [1] Trading Volume - Dongxin Co. had the highest trading volume at 5.67 billion yuan, while ST Pava recorded the lowest at 1.121 million yuan [2] Turnover Rate - Xinyu Ren had the highest turnover rate at 23.29%, while Tianneng Co. had the lowest at 0.18% [3]

换手率方面，磁谷科技换手率为28.29%，位居首位；天能股份换手率为0.17%，位居末位。 细分领域中，软件服务、生物制药、通信设备、电气设备、医疗保健类个股表现活跃，部分元器件、半 导体类个股下跌。 （文章来源：新华财经） 经新华财经统计，8月1日，科创板589只个股平均涨幅0.70%，平均换手率3.40%，合计成交额1554亿 元，成交额较上一交易日大幅萎缩，平均振幅为4.53%。 新华财经北京8月1日电 （王媛媛）科创50指数8月1日震荡回落，收跌逾1%，日线三连阴。至收盘时， 科创50指数报1036.77点，跌幅1.06%，指数振幅为2.57%，总成交额约330.5亿元。 个股表现方面，瑞可达涨20%，领涨成分股；东芯股份跌11.37%，跌幅居首。 从盘面上看，科创板个股多数上涨，上涨个股341只。高价股多数下跌，低价股则多数上涨。 成交额方面，东芯股份成交额61.6亿元，位居首位；ST帕瓦成交额418.2万元，位居末位。 ...

经新华财经统计，7月30日，科创板589只个股平均跌幅0.91%，平均换手率3.51%，合计成交额1630亿 元，平均振幅为4.40%。 个股表现方面，南新制药涨20%，领涨成分股；皓元医药跌10.04%，跌幅居首。 成交额方面，寒武纪成交额53亿元，位居首位；ST帕瓦成交额999.6万元，位居末位。 新华财经北京7月30日电 （王媛媛）科创50指数7月30日低开后冲高回落，最终收跌逾1%。至收盘时， 科创50指数报1058.57点，跌幅1.11%，指数振幅为2.12%，总成交额约353.2亿元。 从盘面上看，科创板个股多数下跌，上涨个股132只。高价股表现分化，低价股则多数下跌。 细分领域中，少数生物制药、化学制药类个股表现活跃，元器件、半导体、软件服务类个股下跌。 （文章来源：新华财经） 换手率方面，胜科纳米换手率为19.64%，位居首位；天能股份换手率为0.21%，位居末位。 ...

Core Viewpoint - The Sci-Tech Innovation 50 Index saw an increase in its closing gains, expanding to 2% [1] Group 1 - The index reflects the performance of leading technology companies in the market [1] - The upward movement indicates positive investor sentiment towards the technology sector [1] - The increase in the index may signal potential growth opportunities within the industry [1]

Group 1 - The Sci-Tech Innovation 50 Index opened slightly lower on July 24 but experienced an upward trend during the morning session, closing significantly higher at 1032.84 points, with an increase of 1.17% and a trading volume of approximately 32.6 billion yuan [1] - The Sci-Tech Innovation Composite Index also opened slightly higher, quickly surged, and closed at 1301.17 points, marking a 1.35% increase and a total trading volume of about 141.7 billion yuan, which was an increase compared to the previous trading day [1] - The Sci-Tech Innovation Composite Index has recorded gains for 10 consecutive trading days, achieving a new closing high for the year on July 24, surpassing the previous high of 1292.40 points from February 26, 2025 [1] Group 2 - On July 24, approximately 80% of stocks on the Sci-Tech Innovation Board rose, with an average increase of 1.41% and an average turnover rate of 3.13%, totaling a trading volume of 141.66 billion yuan [2] - Notable individual stock performances included Tonglian Precision rising by 19.99%, Rendu Biotech by 17.65%, and New Light Optoelectronics by 13.07%, while Qianyan Biotech saw a decline of 9.46% [2] - In terms of trading volume, Tiedao Heavy Industry led with 4.944 billion yuan, while ST Pava had the lowest at 760.82 thousand yuan [3] Group 3 - The highest turnover rate was recorded by Xinyu Ren at 20.25%, while Longteng Optoelectronics had the lowest turnover rate at 0.25% [4]

Market Performance - The Shanghai Composite Index opened on July 21, 2023, with an increase of 8.33 points, representing a rise of 0.24%, closing at 3542.82 points [1] - The Shenzhen Component Index opened with an increase of 23.76 points, reflecting a rise of 0.22%, closing at 10937.6 points [1] - The CSI 300 Index opened with an increase of 11.22 points, indicating a rise of 0.28%, closing at 4069.77 points [1] - The ChiNext Index opened with an increase of 8.26 points, showing a rise of 0.36%, closing at 2285.41 points [1] - The STAR 50 Index opened with a slight increase of 0.05 points, with no significant change, closing at 1007.58 points [1]

Market Performance Summary - The Shanghai Composite Index opened at 3502.9 points, down 2.1 points, a decrease of 0.06% on July 16 [1] - The Shenzhen Component Index opened at 10749.71 points, up 5.15 points, an increase of 0.05% on July 16 [1] - The CSI 300 Index opened at 4019.39 points, up 0.33 points, an increase of 0.01% on July 16 [1] - The ChiNext Index opened at 2241.21 points, up 6.16 points, an increase of 0.28% on July 16 [1] - The STAR 50 Index opened at 996.33 points, up 0.08 points, an increase of 0.01% on July 16 [1]

Core Points - The Shanghai Composite Index opened at 3519.81 points on July 15, 2023, with a slight increase of 0.16 points, indicating no percentage change [1] - The Shenzhen Component Index opened at 10700.37 points, rising by 15.86 points, reflecting a 0.15% increase [1] - The CSI 300 Index opened at 4023.99 points, up by 6.32 points, showing a 0.16% increase [1] - The ChiNext Index opened at 2211.4 points, gaining 14.34 points, which corresponds to a 0.65% increase [1] - The STAR 50 Index opened at 990.73 points, experiencing a decrease of 1.66 points, representing a 0.17% decline [1]

Market Sector - The Sci-Tech 50 Index increased by 1.46% in the first half of 2025, ranking second among various sector indices, outperforming the ChiNext 50, Shenzhen 50, and Shanghai 50 indices [2] - As of the end of the first half of 2025, the total market capitalization of the Sci-Tech Board reached 7.62 trillion yuan, an increase of 0.27 trillion yuan or 3.72% from the end of Q1 2025, surpassing the market capitalization growth of the Shenzhen main board [4] - The total trading volume of the Sci-Tech Board in the first half of 2025 was 12.57 trillion yuan, with an average trading volume of 213.85 million yuan per stock, lower than the average trading volumes of the Shanghai and Shenzhen main boards and ChiNext [7][8] - The average daily turnover rate of the Sci-Tech Board was 2.67% in the first half of 2025, higher than that of the Shanghai main board but lower than that of the Shenzhen main board, ChiNext, and the Beijing Stock Exchange [9] - The price-to-book ratio of the Sci-Tech Board at the end of the first half of 2025 was 4.06 times, higher than that of the ChiNext and Shanghai and Shenzhen main boards [12] - The financing balance of the Sci-Tech Board reached 157.15 billion yuan at the end of the first half of 2025, an increase of 11.85 billion yuan from the beginning of the year [14] - The securities lending balance of the Sci-Tech Board was 0.056 billion yuan at the end of the first half of 2025, an increase of 0.0096 billion yuan from the beginning of the year [16] Individual Stocks - SMIC led with a market capitalization exceeding 400 billion yuan, followed by Haiguang Information, Cambrian-U, and BeiGene-U, with seven companies having market capitalizations exceeding 100 billion yuan [18] - Excluding the significant fluctuations on the first day of new stock listings, Sangfor Technologies had the highest increase at 153.60%, followed by Yifang Bio-U, Aerospace South Lake, and Youfang Technology, with 14 companies also exceeding 100% [19] - SMIC had a financing balance of 7.198 billion yuan, leading the list, followed by Cambrian-U, Haiguang Information, and Zhongwei Company, with 16 companies having financing balances exceeding 1 billion yuan [22] - SMIC also had the highest securities lending balance at 19.7038 million yuan, followed by Haiguang Information, Cambrian-U, and Chip Original Co., with six companies exceeding 10 million yuan [25] Industry Themes - In the first half of 2025, companies listed on the Sci-Tech Board were primarily distributed across three Wind Sci-Tech theme industries, with the new generation information technology industry leading with four companies, followed by high-end equipment manufacturing and biotechnology industries, each with one company [29] - Among the seven companies listed on the Sci-Tech Board in the first half of 2025, six met the first standard for listing, which requires positive net profits for the last two years and a cumulative net profit of no less than 50 million yuan, or a positive net profit for the last year with revenue of no less than 100 million yuan, and an expected market capitalization of no less than 1 billion yuan [31] - The companies listed in the first half of 2025 came from Beijing and Jiangsu (two each), and Hubei, Zhejiang, and Guangdong (one each) [34] - The total IPO financing for Sci-Tech Board companies in the first half of 2025 was 7.901 billion yuan, a year-on-year increase of 29.33%, with three companies raising over 1 billion yuan, three between 500 million to 1 billion yuan, and one below 500 million yuan [37] - Yitang Co. led the IPO financing in the first half of 2025 with 2.497 billion yuan, while Yingshi Innovation and Xingfu Electronics each raised over 1 billion yuan [41]