7月31日，人脑工程概念上涨0.27%，今日主力资金流入7729.22万元，概念股14只上涨，19只下跌。 主力资金净流入居前的分别为科大讯飞（2.28亿元）、创新医疗（9399.58万元）、乐普医疗（6230.96 万元）、熵基科技（6031.32万元）、爱朋医疗（3162.54万元）。 来源：金融界 序号代码名称最新价涨跌幅主力净流入主力净占比1002230科大讯飞48.780.762.28亿元8.28%2002173创 新医疗15.347.729399.58万元8.27%3300003乐普医疗15.560.846230.96万元5.49%4301330熵基科技 29.213.86031.32万元12.2%5300753爱朋医疗31.397.283162.54万元5.27%6002195岩山科技5.741.232957.49 万元1.87%7301293三博脑科50.083.582790.86万元3.88%8603610麒盛科技12.662.592028.90万元 9.16%9300678中科信息33.980.651515.56万元3.66%10688273麦澜德33.76-0.591193.99万元9. ...

（原标题：收评：沪指放量跌逾1%，资源股集体下挫，AI产业链股逆市活跃） 31日，沪指盘中震荡下探，尾盘加速跳水；深证成指、创业板指跌近2%，场内近4300股飘绿，全A成 交额明显放大。 截至收盘，沪指跌1.18%报3573.21点，深证成指跌1.73%报11009.77点，创业板指跌1.66%报2328.31点， 上证50指数跌1.54%，沪深北三市合计成交19621亿元。 盘面上看，煤炭、钢铁、化纤、石油、有色、地产、券商、保险、电力、酿酒等板块均走低，AI产业 链股逆市活跃，液冷服务器、算力概念等走强；辅助生殖概念走高，人脑工程、创新药概念等活跃。 东兴证券指出，当前A股处于中长期慢牛阶段，指数波动性下降，热点轮动合理。建议投资者维持较高 仓位，以持有策略为主，关注景气度较高的行业。重点推荐大科技、高股息和消费板块，同时可关注创 新药、军工及周期品等具备成长性的细分领域。 ...

Market Performance - The Shanghai Composite Index opened high on May 26, 2023, and briefly surpassed 3600 points, marking the first time since February 26 of the same year [1][2] - As of the close on May 26, the index reported 3593.36 points, with a gain of 0.34% [2] - The index has shown a cumulative increase of 0.23% over the 60 trading days from February 26 to May 26, 2023, with 1863 stocks underperforming the market [1][5] Sector Performance - The market saw a divergence in performance among the three major A-share indices, with the Shenzhen Component Index and the ChiNext Index experiencing declines of 0.36% and 0.95%, respectively [2] - The biodegradable plastics sector experienced significant gains, with stocks like Ruifeng High Materials, Yinhui Technology, and Meirui New Materials hitting the daily limit [2] - Other sectors such as aquaculture, paper printing, and longevity drugs also saw increases of over 3% [3] Trading Volume and Capital Flow - On May 26, the trading volume in the Shanghai market reached 455.83 billion yuan, while the Shenzhen market saw 511.01 billion yuan, totaling 966.84 billion yuan across both markets [4] - Northbound capital recorded a net inflow of 9.103 billion yuan on May 26, with a total net inflow of 36.464 billion yuan for May [4] Stock Performance Analysis - Among the 1863 stocks that underperformed, 321 reported net losses in Q1 2021, with companies like SF Express and Liou Co. showing losses exceeding 400 million yuan [8][10] - Notably, some companies have reported consecutive losses over multiple years, raising concerns about their financial health [10] - Stocks such as Chutianlong and Shunkong Development have shown significant gains, with increases exceeding 400% [7]

Core Viewpoint - The brain engineering sector experienced a rise of 1.48% on July 17, with a total capital outflow of 385.08 million [1] Group 1: Stock Performance - A total of 27 stocks in the sector increased in value, while 5 stocks declined [1] - The top-performing stocks included: - Seli Medical: +10.01% - Boji Pharmaceutical: +9.5% - Innovation Medical: +3.23% - Pulite: +3.03% - Beilu Pharmaceutical: +2.6% [1] Group 2: Capital Flow - Major stocks with significant capital inflow included: - Innovation Medical: +16.07 million, accounting for 2.21% - Seli Medical: +199 million, accounting for 15.64% [1] - Stocks with capital outflow included: - Boji Pharmaceutical: -2.46 million, accounting for -2.82% - Beilu Pharmaceutical: -1.41 million, accounting for -3.62% [1] Group 3: Declining Stocks - The stocks that saw the largest declines included: - ST Huatuo: -4.77% - Botuo Bio: -1.59% - Hanwei Technology: -1.49% [1]

Market Overview - The Shanghai Composite Index closed at 3472.32 points, up 0.32%, with a trading volume of 567.24 billion yuan [1] - The Shenzhen Component Index closed at 10508.76 points, down 0.25%, with a trading volume of 861.32 billion yuan [1] - The ChiNext Index closed at 2156.23 points, down 0.36%, with a trading volume of 420.45 billion yuan [1] - The STAR 50 Index closed at 984.80 points, down 0.01%, with a trading volume of 24.52 billion yuan [1] - The total trading volume of both markets was 1428.56 billion yuan, an increase of 118.8 billion yuan compared to the previous trading day [1] Sector Performance - Strong sectors included banking, media, public utilities, steel, and insurance [3] - Active concepts included cross-border payments, digital currency, innovative drugs, brain engineering, and low-carbon metallurgy [3] - Weak sectors included beauty care, non-ferrous metals, chemicals, light manufacturing, environmental protection, machinery, defense, and communications [3] Stock Performance - A total of 1143 stocks rose, while 3881 stocks fell, with 115 stocks remaining flat and 11 stocks suspended [3] - Among the stocks, 41 hit the daily limit up, while 13 hit the limit down [3] Fund Flow - The net outflow of main funds in the two markets was 23.655 billion yuan, with the ChiNext seeing a net outflow of 11.352 billion yuan [6] - The computer sector had the highest net inflow of main funds at 2.065 billion yuan, followed by media and building materials [6] - The electronic sector experienced the largest net outflow of main funds at 3.794 billion yuan, followed by non-ferrous metals and power equipment [6] Individual Stock Highlights - 53 stocks saw net inflows exceeding 1 billion yuan, with沃尔核材 leading at 1.194 billion yuan [10][11] - 81 stocks experienced net outflows exceeding 1 billion yuan, with中际旭创 leading at 564 million yuan [12][13] Institutional Activity - Institutions had a net buy of approximately 2.2374 million yuan, with神州细胞 receiving the highest net buy of about 1.558 billion yuan [17][18] - The top net sell was盈方微, with a net sell of approximately 714.823 million yuan [17][18]

Core Viewpoint - The A-share market experienced a slight upward trend driven by the banking sector, with major indices turning positive, while the Hong Kong market showed significant volatility, particularly with a notable surge in the stock of Ocean Group [2][3][12]. A-share Market Summary - The A-share market on July 4th saw a narrow fluctuation in the morning, with the banking sector leading the gains. The Shanghai Composite Index rose by 0.41% to 3475.24 points, while the Shenzhen Component and ChiNext Index increased by 0.05% and 0.18%, respectively [3][4]. - The banking sector saw a near 2% increase, with stocks like Shanghai Pudong Development Bank and Industrial Bank reaching historical highs [5][6]. - Other sectors such as internet, public transportation, water services, software services, and insurance performed well, while daily chemicals, mineral products, non-ferrous metals, and shipbuilding lagged behind [6][11]. Conceptual Sector Performance - The digital currency concept surged, with stocks like Jinyi Culture, Desheng Technology, and Jingbeifang hitting the daily limit [6]. - The brain engineering concept also saw significant gains, with stocks like Beiyikang rising over 17% [7]. Regulatory News Impact - On July 3rd, the National Medical Products Administration announced measures to optimize the lifecycle supervision of high-end medical devices, which may support innovation and expedite the approval process for high-end medical devices [9][10]. Hong Kong Market Summary - The Hong Kong market opened significantly lower but narrowed its losses during the morning session. The Hang Seng Index experienced a drop of over 1% [13][15]. - Ocean Group's stock saw a dramatic increase of nearly 75% during the session, attributed to a subscription agreement for issuing new shares [12][17]. - Other notable movements included declines in stocks like Alibaba Health and AIA Insurance, while China Biologic Products and China Unicom led the gains [14]. Company-Specific Developments - Multi-Point Intelligence experienced a rise of over 25% after announcing plans to purchase Bitcoin and apply for a stablecoin license, aligning with the Hong Kong government's push for Web3 industry development [18].

Market Overview - The report indicates that the A-share market is expected to maintain a relatively strong trend in the short term, with a high likelihood of a fluctuating upward pattern for the index [2][9][10] - Recent trading volume has been around 1.5 trillion, reflecting active market participation and potential for individual stock profitability to expand [4][10] Investment Opportunities - Three main investment lines are highlighted: 1. Focus on companies with better-than-expected mid-year performance as the reporting window opens in July, suggesting a strategy of buying low [3][10] 2. Emphasis on technology sectors such as military industry, robotics, AI, semiconductors, and digital economy, with a caution to avoid overvalued stocks and speculative plays [3][10] 3. Look for rebound opportunities in sectors like new energy and brokerage firms during market pullbacks [3][10] Sector Analysis - The pharmaceutical sector saw a collective rise, driven by new measures from the National Healthcare Security Administration and the National Health Commission to support high-quality development of innovative drugs [6][10] - Bank stocks rebounded after a period of decline, supported by their low valuation and high dividend yield, although there are concerns about the impact of economic slowdown on credit demand and interest income [7][10] - The report notes a significant rise in brain-computer interface stocks, particularly following advancements from Neuralink, although it cautions that this may still be in the speculative phase [8][10]

Market Overview - On June 30, the Shanghai Composite Index closed at 3444.43 points, up 0.59%, with a trading volume of 567.14 billion yuan. The Shenzhen Component Index rose 0.83% to 10465.12 points, with a trading volume of 919.75 billion yuan. The ChiNext Index increased by 1.35% to 2153.01 points, with a trading volume of 462.16 billion yuan. The STAR Market 50 Index closed at 1003.41 points, up 1.54%, with a trading volume of 29.56 billion yuan. The total trading volume of both markets was 1486.88 billion yuan, a decrease of 54.23 billion yuan compared to the previous trading day [1]. Sector Performance - The defense and military industry, media, communication, electronics, textile and apparel, electric equipment, light industry manufacturing, and retail sectors showed strong performance. Notable concepts included brain engineering, blind box economy, CRO, holographic technology, space station, drones, cultivated diamonds, nuclear pollution prevention, and recombinant proteins [2][3]. - The sectors with the largest declines included securities, banking, and transportation, with weak performances in brokerage, lithium mining, and blade battery concepts [3]. Capital Flow - The net outflow of main funds in the Shanghai and Shenzhen markets was 3.995 billion yuan. The ChiNext saw a net outflow of 866 million yuan, while the CSI 300 index experienced a net outflow of 2.676 billion yuan, and the STAR Market had a net outflow of 917 million yuan. Among 31 primary industries, 11 saw net inflows, with the defense and military industry leading at 1.727 billion yuan [4][5]. - The media, non-ferrous metals, and retail sectors also experienced significant net inflows of 1.212 billion yuan, 663 million yuan, and 237 million yuan, respectively. Conversely, the electronics sector had the largest net outflow at 3.236 billion yuan, followed by non-bank financials, computers, pharmaceuticals, home appliances, and communications [5]. Individual Stock Performance - A total of 2172 stocks saw net inflows, with 63 stocks receiving over 100 million yuan in net inflows. Chengfei Integration had the highest net inflow at 693 million yuan, followed by Dongxin Peace, Rongfa Nuclear Power, and others [6]. - Conversely, 2962 stocks experienced net outflows, with 56 stocks seeing over 100 million yuan in net outflows. Hengbao Co. had the largest net outflow at 774 million yuan, followed by Dongfang Fortune and BYD [8][9]. Institutional Activity - Institutional investors had a net buying of approximately 851 million yuan, with 18 stocks seeing net purchases. Chengfei Integration topped the list with a net purchase of about 250 million yuan [10].

Market Overview - The A-share market showed an overall upward trend on June 30, with most sectors and stocks rising [3][4] - The large financial sector experienced a slight decline, with the securities sector seeing the largest drop [5][6] Sector Performance - Key sectors that performed well included aviation, internet, public transportation, shipping, communication equipment, and semiconductors [4] - The large financial sector, including banks and insurance, showed weak performance [6] Delisting and Stock Performance - Three stocks entered the delisting arrangement period, with prices dropping significantly, some by over 60% [2][8] - Specific stocks that faced severe declines included Zhongcheng Tui (300208) and Tui Shi Jin Gang (600190), with Zhongcheng Tui's price dropping over 70% at one point [10][11] Company Announcements - Zhongcheng Tui was notified of its stock termination due to negative net assets and received adverse audit opinions for its financial reports [10] - Tui Shi Jin Gang faced penalties for falsifying profits through false trade practices and had multiple years of financial reports with false records [11] Hong Kong Market Activity - In the Hong Kong market, Yisou Technology saw a dramatic increase, with its stock price rising over 100% after announcing a framework cooperation agreement with a technology partner [12] - The agreement involves collaboration on asset tokenization and potential acquisitions for data centers, with a budget not exceeding 3 billion HKD [13]

Core Viewpoint - The A-share and Hong Kong stock markets experienced a decline due to external geopolitical tensions, particularly related to the situation in Iran, leading to increased risk aversion among investors [1][5][4]. Group 1: Market Performance - The A-share market saw a slight decline with a total trading volume of 1.21 trillion yuan, while the human brain engineering sector surged over 6% [3][9]. - Popular stocks such as Pop Mart, Mixue Group, and Laopu Gold faced significant declines, impacting overall market sentiment [6][5]. - Despite the downturn in popular stocks, analysts suggest that this does not necessarily indicate the end of the market rally [7]. Group 2: Sector Analysis - The human brain engineering sector's rise was driven by two major positive developments: a significant increase in the U.S. stock of brain regeneration technology and successful demonstrations by Neuralink [12][13]. - The global brain-computer interface market is projected to grow from $1.98 billion in 2023 to over $6 billion by 2028, with a compound annual growth rate of 25.22% [14]. Group 3: Investment Strategies - Analysts recommend focusing on "defensive assets" that benefit from economic expansion without being significantly affected by price pressures, including utilities, transportation, and essential consumer goods [17][18][19]. - The upcoming Lujiazui Forum is expected to influence A-shares positively, with potential announcements of significant financial policies that could enhance market sentiment [21][25]. Group 4: Potential Beneficiaries - Sectors likely to benefit from the Lujiazui Forum include brokerage and non-bank financial sectors, which may see increased market activity and policy support [25]. - The technology growth sector is also anticipated to receive favorable policies aimed at supporting innovation and development [25][26].