Group 1 - The Terahertz concept sector increased by 0.32%, ranking second among concept sectors in terms of growth, with seven stocks rising, including Four Creation Electronics and Hitec High-New reaching the daily limit [1][2] - The leading stocks in the Terahertz sector include Hitec High-New, Four Creation Electronics, and Yaguang Technology, with respective increases of 10.01%, 10.02%, and 2.73% [2][3] - The sector attracted a net inflow of 1.23 billion yuan from main funds, with 14 stocks receiving net inflows, and eight stocks exceeding 10 million yuan in net inflow [2][3] Group 2 - The top three stocks by net inflow are Hitec High-New with 200 million yuan, Four Creation Electronics with 129 million yuan, and Aerospace Electronics with 27.5 million yuan [2][3] - The net inflow ratios for Four Creation Electronics, Hitec High-New, and Jiuzhiyang are 42.92%, 35.21%, and 11.02% respectively, indicating strong investor interest [3][4] - The stocks with the largest declines include Juguang Technology, Hige Communication, and Chuangyuan Xinke, with respective decreases of 3.06%, 2.77%, and 2.22% [1][4]

Group 1 - The core viewpoint of the article highlights the decline of the artemisinin concept sector, which fell by 0.82%, ranking among the top declines in the concept sector [1][2] - Within the artemisinin concept sector, major companies such as Rundu Co., Zhejiang Medicine, and Kunming Pharmaceutical experienced significant declines, while only two stocks, Delong Huineng and Baiyunshan, saw increases of 1.06% and 0.37% respectively [1][2] - The article provides a detailed overview of the capital flow, indicating a net outflow of 58 million yuan from the artemisinin concept sector, with Rundu Co. leading the outflow at 43.43 million yuan [2] Group 2 - The article lists the top-performing concept sectors, with the military equipment restructuring concept leading with a gain of 3.92%, while the artemisinin concept was among the worst performers [2] - A table is provided showing the capital flow for various companies within the artemisinin concept, detailing their respective price changes and turnover rates, with Rundu Co. showing a significant outflow [2]

5月13日，上证指数、深证成指、创业板指、科创50指数早盘高开后震荡回落，之后窄幅震荡。截至收盘，上证指数报 3374.87点，涨0.17%，成交额5066.09亿元；深证成指报10288.08点，跌0.13%，成交额7849.41亿元；创业板指报2062.26 点，跌0.12%，成交额3682.3亿元；科创50指数报1009.68点，跌0.15%，成交额227.52亿元。沪深两市合计成交12915.5亿 元，成交额较上一交易日减少168.71亿元。 银行、美容护理等行业走强 *ST宇顺连收13个涨停板 盘面上来看，行业板块、概念跌多涨少。其中，银行、美容护理、医药生物、交通运输、煤炭等行业涨幅靠前；环氧丙 烷、钙钛矿电池、统一大市场、海洋经济、减肥药等概念走势活跃。国防军工、计算机、机械设备、电子、通信、汽车等 行业跌幅居前；航母、商业航天、民爆、磁悬浮、人形机器人、低空经济等概念走势较弱。涨停个股主要集中在化工、交 通运输、机械设备、医药生物、纺织服饰等行业。 个股涨跌情况，截至收盘，沪深两市合计1881只个股上涨，3029只个股下跌，平盘个股215只，停牌的个股21只。不含当日 上市新股，共有71只个股 ...

Group 1 - The epoxy propylene concept increased by 1.95%, ranking fourth among concept sectors, with 15 stocks rising, including Hongqiang Co. and Sinochem International hitting the daily limit [1] - Notable gainers in the epoxy propylene sector include Yida Co. with a rise of 10.19%, Yinuowei with 4.46%, and Hongbaoli with 4.03% [1] - The top decliners in the sector were Hangjin Technology, Wanhua Chemical, and Zhongchumai, with declines of 2.27%, 0.90%, and 0.76% respectively [1] Group 2 - The main funds in the epoxy propylene sector experienced a net outflow of 537 million yuan, with five stocks seeing net inflows [2] - Sinochem International led the net inflow with 101 million yuan, followed by Yida Co. with 43.29 million yuan and Kent Catalysts with 6.07 million yuan [2] - The net inflow ratios for Sinochem International, Yida Co., and Yonghe Co. were 31.45%, 7.51%, and 5.47% respectively [3] Group 3 - The trading performance of key stocks in the epoxy propylene sector showed significant variations, with Sinochem International rising by 9.97% and Yida Co. by 10.19% [3] - Other stocks like Kent Catalysts and Yonghe Co. had minor increases of 0.32% and 0.09% respectively, while some stocks like Hongqiang Co. and Wanhua Chemical faced declines [4] - The turnover rates for Yida Co. and Kent Catalysts were notably high at 27.16% and 24.10% respectively, indicating active trading [3]

Market Overview - The Shanghai Composite Index closed at 3342.67 points, up 0.8%, with a trading volume of 595.23 billion yuan [1] - The Shenzhen Component Index closed at 10104.13 points, up 0.22%, with a trading volume of 873.10 billion yuan [1] - The ChiNext Index closed at 1996.51 points, up 0.51%, with a trading volume of 415.03 billion yuan [1] - The total trading volume of both markets was 1468.33 billion yuan, an increase of 132.14 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included defense and military, banking, insurance, chemicals, real estate, oil and petrochemicals, electric equipment, and coal [3] - Active concepts included genetically modified organisms, epoxy propylene, grain, space station, commercial aerospace, and titanium dioxide [3] - The media, computer, electronics, education, and jewelry sectors saw declines [3] Stock Performance - A total of 3143 stocks rose, while 1781 stocks fell, with 200 stocks remaining flat and 22 stocks suspended [3] - 100 stocks hit the daily limit up, while 15 stocks hit the limit down [3] - The most popular stock with limit up was Zhongchao Holdings, with a closing limit up order of 58.58 million shares [3] Fund Flow - The net outflow of main funds from the Shanghai and Shenzhen markets was 27.61 billion yuan [7] - The defense and military sector saw the highest net inflow of main funds, amounting to 4.09 billion yuan [8] - The computer sector experienced the largest net outflow, totaling 8.41 billion yuan [8] Individual Stock Highlights - Zongshen Power had the highest net inflow of main funds, amounting to 734 million yuan, with a price increase of 10.02% [12][13] - Tianyuan Dike saw a net inflow of 168 million yuan, with a price increase of 8.46% [20][22] - The stock with the highest net outflow was Changshan Beiming, with a net outflow of 770 million yuan [16][17]

Group 1 - The core viewpoint of the news is that the military equipment restructuring concept has seen a significant increase of 5.31%, leading the concept sector in terms of growth [1][2] - Within the military equipment restructuring concept sector, seven stocks experienced gains, with Hunan Tianyan and Construction Industry hitting the daily limit, while Changcheng Military Industry, Dong'an Power, and Huachuang Technology also showed notable increases of 6.23%, 5.46%, and 4.49% respectively [1][2] Group 2 - The military equipment restructuring concept sector attracted a net inflow of 423 million yuan from main funds today, with six stocks receiving net inflows [2][3] - The stock with the highest net inflow was Construction Industry, which saw a net inflow of 261 million yuan, followed by Hunan Tianyan, Changcheng Military Industry, and Dong'an Power with net inflows of 81.57 million yuan, 53.78 million yuan, and 16.46 million yuan respectively [2][3] - In terms of fund inflow ratios, Construction Industry, Hunan Tianyan, and Huachuang Technology had the highest net inflow rates of 19.42%, 18.58%, and 9.71% respectively [3]

Group 1 - The recombinant protein concept sector rose by 2.32%, ranking fifth among concept sectors, with 40 stocks increasing in value [1] - Notable gainers in the sector included Xilong Science, which hit the daily limit, and other companies like Maiwei Biotech, Hotgen Biotech, and Zexin Pharmaceutical, which rose by 11.05%, 8.16%, and 7.91% respectively [1] - The sector experienced a net inflow of 354 million yuan from main funds, with 23 stocks receiving net inflows, and six stocks exceeding 10 million yuan in net inflow [2] Group 2 - The top stocks by net inflow included Xilong Science with 282 million yuan, followed by Huabei Pharmaceutical, Borui Pharmaceutical, and Maiwei Biotech with net inflows of 29.71 million yuan, 27.06 million yuan, and 14.97 million yuan respectively [2][3] - Xilong Science led the sector with a net inflow rate of 30.58%, followed by Innotec and Kexing Pharmaceutical with rates of 13.12% and 11.83% respectively [3] - The overall performance of the recombinant protein sector reflects strong investor interest and capital flow, indicating potential growth opportunities within this industry [2][3]