截至6月3日收盘，重组蛋白概念上涨3.64%，位居概念板块涨幅第3，板块内，45股上涨，*ST万方涨 停，诺思兰德、科兴制药、海特生物等涨幅居前，分别上涨18.82%、14.97%、13.18%。跌幅居前的有 *ST苏吴、博瑞医药、西陇科学等，分别下跌4.78%、2.48%、1.42%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 中韩自贸区 | 4.23 | 特钢概念 | -0.93 | | 细胞免疫治疗 | 3.87 | 医疗废物处理 | -0.51 | | 重组蛋白 | 3.64 | 果指数 | -0.41 | | 足球概念 | 3.56 | 无线充电 | -0.39 | | 毛发医疗 | 3.51 | 光热发电 | -0.33 | | CRO概念 | 3.41 | 深圳国企改革 | -0.24 | | 创新药 | 3.38 | F5G概念 | -0.23 | | 培育钻石 | 3.11 | 租售同权 | -0.22 | | 仿制药一致性评价 | 3.08 | 一体化压铸 | -0.21 | | 眼 ...

Market Overview - The Shanghai Composite Index closed at 3363.45 points, up 0.7%, with a trading volume of 453.74 billion yuan [1] - The Shenzhen Component Index closed at 10127.20 points, up 1.24%, with a trading volume of 731.68 billion yuan [1] - The ChiNext Index closed at 2012.55 points, up 1.37%, with a trading volume of 336.65 billion yuan [1] - The STAR Market 50 Index closed at 986.30 points, up 1.61%, with a trading volume of 17.87 billion yuan [1] - The total trading volume of both markets reached 1185.42 billion yuan, an increase of 175.47 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included computer, pharmaceutical biology, electronics, national defense and military industry, communication, media, automotive, and machinery equipment [3] - Active concepts included digital currency, recombinant protein, cross-border payment, CRO, financial tax digitalization, noise prevention, data elements, and domestic software [3] - Weak sectors included beauty care, banking, food and beverage, and precious metals [3] Stock Performance - A total of 4226 stocks rose, while 812 stocks fell, with 84 stocks remaining flat and 25 stocks suspended [3] - 118 stocks hit the daily limit up, while 16 stocks hit the daily limit down [3] - Notable stocks with significant limit-up orders included Yunnei Power, Shanzi Gaoke, and ST United, with closing limit-up orders of 99.10 million shares, 66.23 million shares, and 50.35 million shares respectively [3] Fund Flow - The net inflow of main funds in the Shanghai and Shenzhen markets was 7.43 billion yuan, with 16 sectors showing net inflows [7] - The computer sector had the highest net inflow of 5.61 billion yuan, followed by electronics, non-bank financials, automotive, and national defense and military industry [8] - The mechanical equipment sector experienced the largest net outflow of 1.23 billion yuan [8] Individual Stock Highlights - 71 stocks saw net inflows exceeding 100 million yuan, with Shanzi Gaoke leading at 711 million yuan [10] - Stocks with significant net outflows included Rongfa Nuclear Power, with a net outflow of 764 million yuan, followed by Xue Ren Shares and BYD [14] - Institutional buying was led by Wangzi New Materials, with a net purchase of approximately 41.11 million yuan [18]

Group 1 - The recombinant protein sector experienced a decline of 1.53%, ranking among the top declines in concept sectors as of the market close on May 26 [1][2] - Within the recombinant protein sector, notable declines were observed in companies such as Sanofi (三生国健) and Yipin Pharmaceutical (一品红), while a few companies like ST Wanfang (*ST万方) and Xilong Science (西陇科学) saw increases of 3.19% and 2.76% respectively [1][2] Group 2 - The recombinant protein sector faced a net outflow of 276 million yuan, with 33 stocks experiencing net outflows, and 17 stocks seeing outflows exceeding 10 million yuan [2] - The stock with the highest net outflow was Sanofi (三生国健), which had a net outflow of approximately 46.36 million yuan, followed by companies like Betta Pharmaceuticals (贝达药业) and Xilong Science (西陇科学) with net outflows of 32.77 million yuan and 29.11 million yuan respectively [2][3] Group 3 - The top gainers in the recombinant protein sector included ST Wanfang (*ST万方) and Kaiyin Technology (凯因科技), which saw net inflows of 9.82 million yuan and 11.86 million yuan respectively [3] - Other companies with significant net inflows included Guoyao Modern (国药现代) with 14.46 million yuan and Rejing Biological (热景生物) with 35.44 million yuan [3]

涨停股中，从连续涨停天数来看，大于或等于2天的个股有19只，其中，宜宾纸业、棕榈股份、浪莎股份、三生国健、 滨海能源、ST岭南、*ST苏吴、*ST岩石、*ST节能、*ST双成、*ST赛隆均4连板，连续涨停板数量最多；其次是慧博云 通、莱绅通灵均3连板；永安药业、廊坊发展、重庆港、宝光股份、汇得科技、通达电气均2连板。 沪深两市主力资金净流出252.63亿元 6个行业主力资金呈现净流入 5月22日，上证指数全天窄幅震荡；深证成指、创业板指全天震荡走低；科创50指数早盘探底回升，随后震荡回落，临 近午盘有所回升，午后回落走低。截至收盘，上证指数报3380.19点，跌0.22%，成交额4383.35亿元；深证成指报 10219.62点，跌0.72%，成交额6643.55亿元；创业板指报2045.57点，跌0.96%，成交额2940.63亿元；科创50指数报 990.71点，跌0.48%，成交额164.4亿元。沪深两市合计成交11026.9亿元，成交额较上一交易日减少707.88亿元。 银行、保险等行业走强宜宾纸业、棕榈股份等股4连板 从盘面上来看，行业板块、概念跌多涨少。其中，银行、保险、传媒等行业涨幅靠前；重组蛋 ...

Core Viewpoints - The A-share market experienced fluctuations with the Shanghai Composite Index rising by 0.21% to close at 3,387.57 points, the Shenzhen Component Index increasing by 0.44%, and the ChiNext Index up by 0.83%. The total trading volume in the A-share market was approximately 1.17 trillion RMB, with around 3,400 stocks declining. The coal and non-ferrous metals sectors led the gains, while the beauty and personal care sector lagged behind. Concept sectors such as graphite electrodes and recombinant protein saw significant increases [2][6] - In the Hong Kong market, the Hang Seng Index closed up by 0.62% and the Hang Seng Tech Index rose by 0.51%. Conversely, all three major U.S. stock indices closed lower, with the Dow Jones down by 1.91%, the S&P 500 down by 1.61%, and the Nasdaq down by 1.41%. Most European and Asia-Pacific markets saw gains [2][6] Important News - On May 21, the National Financial Supervision Administration and seven other departments issued measures to support financing for small and micro enterprises. These measures aim to improve the financing conditions for small businesses by enhancing regulatory, monetary, fiscal, and industrial policies. A total of 23 specific measures were proposed to increase financing supply, reduce overall financing costs, improve efficiency, and ensure precise support [3][7] - The spokesperson for the Ministry of Commerce commented on the U.S. attempt to globally ban advanced computing chips from China, including specific Huawei chips. The spokesperson criticized the U.S. actions as unilateral bullying and protectionism, which severely disrupts the global semiconductor supply chain and undermines the rights of other countries to develop advanced computing and AI technologies. The statement emphasized that any organization or individual assisting in the enforcement of U.S. measures may face legal consequences under Chinese law [4][8]

Market Performance - The Shanghai Composite Index closed at 3387.57, with a slight increase of 0.21% or 7.10 points [2] - The Shenzhen Component Index rose by 0.44%, closing at 10294.22, gaining 45.05 points [2] - The CSI 300 Index increased by 0.47%, closing at 3916.38, with a gain of 18.21 points [2] - The ChiNext Index saw a rise of 0.83%, closing at 2065.39, up by 16.93 points [2] - The STAR 50 Index decreased by 0.22%, closing at 995.49, down by 2.19 points [2] - The Beijing Stock Exchange 50 Index increased by 0.39%, closing at 1479.81, gaining 5.82 points [2] Sector Performance - The top-performing sectors included coal (2.55%), non-ferrous metals (2.05%), and electric power equipment (1.11%) [3] - The bottom-performing sectors included beauty care (-1.09%), electronics (-0.93%), and media (-0.87%) [3] - Concept sectors that performed well included graphite electrodes (2.57%), recombinant proteins (2.52%), and gold concepts (2.06%) [3] - Underperforming concept sectors included PEEK materials (-1.79%), camping economy (-1.56%), and WiFi 6 (-1.55%) [3] Market Outlook - The report indicates that the A-share market shows strong resilience and strategic determination, with the potential for further upward movement despite significant selling pressure above [5] - The report suggests a focus on sectors such as finance, public utilities, retail, food and beverage, non-ferrous metals, and TMT for investment opportunities [5] - The completion of the China-ASEAN Free Trade Area 3.0 negotiations is expected to enhance regional economic integration and supply chain connectivity [4]

5月21日，上证指数全天高位窄幅震荡；深证成指、创业板指早盘震荡上扬，随后有所回落，之后再度上扬，午后冲高回 落。科创50指数早盘探底回升，午后震荡回落。截至收盘，上证指数报3387.57点，涨0.21%，成交额4659.57亿元；深证成 指报10294.22点，涨0.44%，成交额7075.21亿元；创业板指报2065.39点，涨0.83%，成交额3160.52亿元；科创50指数报 995.49点，跌0.22%，成交额173.83亿元。沪深两市合计成交11734.78亿元，成交额较上一交易日增加37.76亿元。 重组蛋白、黄金等概念走强 *ST绿康连收6个涨停板 盘面上来看，行业板块、概念跌多涨少。其中，煤炭、贵金属、银行、电力设备、医药生物等行业涨幅靠前；重组蛋白、 黄金、噪音防治、供销社、固态电池、草甘膦等概念走势活跃。美容护理、电子、传媒、机械设备、商贸零售、通信、教 育、房地产等行业跌幅居前；PEEK材料、3D玻璃、纳米银、工业母机、存储芯片、6G、宠物经济、谷子经济等概念走势 较弱。涨停个股主要集中在医药生物、电力设备、建筑装饰、化工、房地产等行业。 沪深两市主力资金净流出229.13亿元 4个行 ...

Group 1 - The camping economy concept declined by 1.56%, ranking among the top declines in concept sectors as of the market close on May 21 [1][2] - Within the camping economy sector, notable declines were observed in companies such as C Taili, Lingnan Holdings, and Wanlima, while companies like Bear Electric, Beiding Co., and Jiuliang Co. saw increases of 7.40%, 1.06%, and 0.71% respectively [1][2] Group 2 - The camping economy sector experienced a net outflow of 549 million yuan in main funds, with 43 stocks seeing net outflows, and 7 stocks with outflows exceeding 30 million yuan [2] - The stock with the highest net outflow was Tailing, with a net outflow of 99.2 million yuan, followed by Dianguang Media, Nanji E-commerce, and Juxing Technology with outflows of 60.2 million yuan, 47.1 million yuan, and 43.0 million yuan respectively [2][3] - The stocks with the highest net inflows included Yutong Bus, Huabao New Energy, and Qujiang Cultural Tourism, with net inflows of 14.6 million yuan, 8.0 million yuan, and 3.8 million yuan respectively [2][4]

Group 1 - The graphite electrode concept sector increased by 2.57%, ranking first among concept sectors, with 17 stocks rising, including Ningxin New Materials which hit a 30% limit up, and Yong'an Pharmaceutical also hitting the limit up, while Dongfang Carbon, Xiangfenghua, and Better Ray saw increases of 11.54%, 5.78%, and 3.30% respectively [1][2] - The sector attracted a net inflow of 263 million yuan from main funds, with 10 stocks receiving net inflows, and 5 stocks seeing inflows exceeding 10 million yuan, led by Yong'an Pharmaceutical with a net inflow of 260 million yuan [2][3] - The top three stocks by net inflow ratio were Yong'an Pharmaceutical at 20.71%, China Baoan at 17.14%, and Xiangfenghua at 10.64% [3][4] Group 2 - The top performing stocks in the graphite electrode concept included Yong'an Pharmaceutical, with a daily increase of 10.00% and a turnover rate of 30.78%, followed by Daoshi Technology and Zhongke Electric with increases of 2.77% and 3.28% respectively [3][4] - The stocks with the largest declines included Fuan Co., which fell by 2.92%, and Guomin Technology and Shanshan Co., which decreased by 1.95% and 1.56% respectively [1][4] - The overall market performance showed a mixed trend, with several sectors experiencing declines, while the graphite electrode sector stood out with significant gains [2][3]

Group 1 - The supply and marketing cooperative concept index rose by 1.53%, ranking 7th among concept sectors, with 9 stocks increasing in value [1] - Notable gainers included Hunan Development and Zhongnong Lihua, both hitting the daily limit, while Yaqi International, New Power Finance, and Zhejiang Agricultural Holdings also saw significant increases of 2.66%, 1.40%, and 1.29% respectively [1] - The leading decliners in this sector were Swan Shares, Supply and Marketing Group, and Huangshan Gujie, which fell by 1.66%, 1.17%, and 0.69% respectively [1] Group 2 - The supply and marketing cooperative sector experienced a net inflow of 147 million yuan from main funds, with 7 stocks receiving net inflows [2] - Hunan Development led the net inflow with 181 million yuan, followed by Yaqi International, Zhongnong Lihua, and New Power Finance with net inflows of 54.44 million yuan, 34.54 million yuan, and 11.08 million yuan respectively [2] - The net inflow ratios for Zhongnong Lihua, Yaqi International, and Hunan Development were 19.28%, 13.86%, and 13.60% respectively [3] Group 3 - The trading performance of key stocks in the supply and marketing cooperative sector showed significant turnover rates, with Hunan Development at 19.06%, Zhongnong Lihua at 4.30%, and New Power Finance at 9.80% [3] - The stock performance included Hunan Development rising by 10.01%, while Zhongnong Lihua also increased by 10.00% [3] - Conversely, Supply and Marketing Group saw a decline of 1.17% with a notable negative net fund flow of 109.17 million yuan, indicating a significant outflow [4]