值得关注的是，临近收盘时，创新医疗、爱朋医疗、三博脑科等多只脑机接口概念股直线拉升，创新医疗一度逼近涨停。从消息 面来看，当天下午，脑机接口板块迎来一则利好消息。据报道，国家医保局支持脑机接口等新技术进入临床并收费。 脑机接口概念股尾盘拉升 7月31日，临近A股尾盘时分，多只脑机接口概念股突然直线拉升，创新医疗涨幅一度达到9.62%，爱朋医疗一度涨超9%，三博 脑科、倍益康、熵基科技、南京熊猫等相关概念股均有拉升动作。 尾盘，再现异动！ 7月31日，A股三大指数集体调整，截至今日收盘，沪指下跌1.18%，深证成指跌1.73%，创业板指跌1.66%。从盘面上看，钢铁、 煤炭、有色等前期过热的板块集体大跌，AI、创新药概念股则逆市上涨。 耳鼻喉类立项指南统一设立"人工耳蜗植入费""发音装置安装费"等价格项目，鼓励医疗机构帮助更多患者"听得见、说得出"。 放射治疗类立项指南统一设立"质子放疗""重离子放疗"等价格项目，促进高端医疗设备的临床转化应用。 与此同时，为鼓励药品研发创新，国家医保局还制定了新上市药品首发价格机制。 国家医保局医药价格和招标采购司司长王 小宁表示，"我们支持高水平的创新药，在上市初期取得和高 ...

一起看看发生了什么事情。 A股午后跳水 7月31日，连续多日上涨之后，A股今天迎来大幅度调整。13:02之后，市场开始不断下跌，三大指数午 后均跌超1%。截至收盘，沪指跌1.18%，深成指跌1.73%，创业板指跌1.66%。 全市场共1061只个股上涨，49只个股涨停，4287只个股下跌。 今天是7月的最后一个交易日，市场突然跳水，希望8月的A股对咱们股民好一点！ | 1 | 880005 涨跌家数 | | | --- | --- | --- | | D | 其中 涨停 涨幅 3-5% | ਕਰ | | | 涨幅 > 7% | 93 | | | 涨幅 5-7% | 64 | | | | 135 | | D | 涨幅 0-3% | 769 | | D | 跌幅 0-3% | 3634 | | | 跌幅 3-5% | 536 | | | 跌幅 5-7% | 84 | | | 跌幅 > 7% | 33 | | D | 其中 跌停 | 6 | | D | 上涨家数 | 1061 | | | 下跌家数 | 4287 | | | 平盘停牌 | 71 | | D | 总品种数 | 5419 | | | 总成交额 | 196 ...

大家好啊，今天是7月的最后一个交易日，市场突然跳水，希望8月的A股对咱们股民好一点！ 一起看看发生了什么事情。 A股午后跳水 【导读】盘中突然跳水 7月31日，连续多日上涨之后，A股今天迎来大幅度调整。13:02之后，市场开始不断下跌，三大指数午 后均跌超1%。截至收盘，沪指跌1.18%，深成指跌1.73%，创业板指跌1.66%。 全市场共1061只个股上涨，49只个股涨停，4287只个股下跌。 算力概念股逆市活跃，英维克（002837）、川润股份（002272）等多股涨停。 | 代码 | 名称 | | 涨幅% | 现价 | | --- | --- | --- | --- | --- | | 832662 | 方盛股份 | R | 15.13 | 30.97 | | 300731 | 科创新源 | | 12.82 | 33'35 | | 688668 | 鼎通科技 | K | 10.24 | 06"66 | | 603757 | 大元泵业 | | 10.02 | 26.13 | | 002837 | 英维克 | R | 10.01 | 40.21 | | 603516 | 淳中科技 | R | 10.00 | ...

Market Overview - The market experienced a day of volatility with all three major indices falling over 1%, specifically the Shanghai Composite Index down 1.18%, the Shenzhen Component down 1.73%, and the ChiNext down 1.66% [1]. Stock Performance - The market saw a significant number of stocks declining, with over 4,200 stocks falling [2]. - In terms of sector performance, the innovative drug concept showed strength with stocks like Nanxin Pharmaceutical hitting the daily limit [3]. - AI applications remained active against the trend, with stocks such as Yidian Tianxia also reaching the daily limit [3]. - AI hardware stocks exhibited mixed results, but the liquid cooling server concept was strong, with companies like Invec hitting the daily limit [3]. Declining Sectors - Sectors such as steel and non-ferrous metals, which are cyclical, collectively weakened, with Anyang Steel dropping over 7% [4]. - The financial sector was sluggish throughout the day, with Zhongyin Securities falling over 5% [4]. Trading Volume - The total trading volume for the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of 91.7 billion yuan compared to the previous trading day [4]. Notable Stocks - New Yisheng had a trading volume of over 14.6 billion yuan, leading the market, while other notable stocks included Zhongji Xuchuang and Ningde Times with significant trading volumes as well [4].

Core Viewpoint - The A-share market experienced a significant decline, with major indices dropping over 1%, while resource stocks fell collectively, and AI-related stocks showed resilience in the market [1] Market Performance - The Shanghai Composite Index fell by 1.18% to close at 3573.21 points - The Shenzhen Component Index decreased by 1.73% to 11009.77 points - The ChiNext Index dropped by 1.66% to 2328.31 points - The SSE 50 Index declined by 1.54% - Total trading volume in the Shanghai and Shenzhen markets reached 196.21 billion yuan [1][1][1] Sector Analysis - Major sectors such as coal, steel, chemical fiber, oil, non-ferrous metals, real estate, brokerage, insurance, electricity, and liquor all experienced declines - Conversely, AI-related stocks, including liquid-cooled servers and computing power concepts, performed well - The assisted reproduction concept saw an increase, along with active performance in brain engineering and innovative drug concepts [1][1][1] Investment Strategy - Dongxing Securities suggests that the current A-share market is in a medium to long-term slow bull phase, with reduced index volatility and reasonable rotation of market hotspots - Investors are advised to maintain a high position and adopt a holding strategy, focusing on industries with high prosperity - Key recommendations include large technology, high-dividend, and consumer sectors, along with attention to innovative drugs, military industry, and cyclical products with growth potential [1][1][1]

Market Overview - A-shares experienced a decline on July 31, with over 4200 stocks in the red and a total trading volume of 1.9 trillion, an increase of 917.6 billion from the previous day [1] - The Shanghai Composite Index fell by 1.18%, the Shenzhen Component Index by 1.73%, and the ChiNext Index by 1.66% [1] - Analysts attribute the market weakness to three main factors: uncertainty from the Federal Reserve's meeting affecting global risk assets, policy expectations combined with technical market corrections, and rising funding rates leading to bond market adjustments that suppress stock market risk appetite [1] Sector Performance AI Hardware Stocks - AI hardware stocks saw a collective rise, with Zhongji Xuchuang reaching a historical high, and companies like Lian Te Technology and Tianfu Communication also gaining [4] - Meta's second-quarter revenue was reported at $47.52 billion, a 22% year-on-year increase, exceeding expectations, which positively impacted the stock market [4] Liquid Cooling Server Sector - The liquid cooling server sector experienced a surge, with Yingwei Ke achieving two consecutive trading limits and Binglun Environment hitting the upper limit [5] - A report indicated that the value of the Socket solution is expected to increase from 600,000 to over 700,000, with significant changes in the usage of cold plates and quick connectors [5] Assisted Reproductive Technology - The assisted reproductive technology sector continued its strong performance, with Yangguang Dairy and Anzheng Fashion achieving three consecutive trading limits, and companies like Gongtong Pharmaceutical and Hanshang Group hitting the upper limit [3] - A government policy was released to enhance reproductive support, including adjustments to medical insurance coverage for relevant services [3] Innovative Drug Sector - Innovative drug stocks remained active, with Nanjing New Pharmaceutical, Qizheng Tibetan Medicine, and Anke Biological hitting the upper limit, while Haitai Biological also saw gains [6] - A significant licensing agreement was announced between Shiyao Group and Madrigal Pharmaceuticals, with a total transaction value potentially reaching $2.075 billion [7] Institutional Insights - Guotai Junan Securities highlighted that the current market is close to previous highs, but there are still "low-position assets" worth exploring, as the overall valuation expansion is not overly aggressive compared to fundamental recovery [8] - Dongfang Securities noted that the market is in a sustained upward trend with ample trading volume, attracting new capital, and there is no immediate risk of a market reversal [9]

Market Overview - The A-share market experienced a decline with the Shanghai Composite Index falling by 1.18%, the Shenzhen Component Index down by 1.73%, and the ChiNext Index decreasing by 1.66% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of 91.7 billion yuan compared to the previous trading day, with over 4,200 stocks declining [1][2] Sector Performance - Sectors such as steel, energy metals, coal mining and processing, photovoltaic equipment, and film and television cinema saw declines, while the liquid cooling server sector showed strong performance [4] - The innovative drug concept continued to perform well, with several stocks including Nanxin Pharmaceutical, Anke Bio, and Aoxiang Pharmaceutical hitting the daily limit [4] - The liquid cooling server concept had multiple stocks, including Yingweike and Icewheel Environment, reaching the daily limit [4][5] Capital Flow - Major funds saw net inflows in sectors like banking, computers, and traditional Chinese medicine, while there were net outflows in mining, paper printing, and electronic components [6] - Specific stocks such as 360, Yidian Tianxia, and Yongyou Network received net inflows of 1.133 billion yuan, 889 million yuan, and 881 million yuan respectively [6] - Conversely, Baogang Group, Dongfang Fortune, and CATL faced net outflows of 1.868 billion yuan, 1.697 billion yuan, and 1.663 billion yuan respectively [6] Institutional Insights - Galaxy Securities suggests not to make bullish moves while the Shanghai Composite Index is below the 5-day moving average, indicating a high probability of filling the gap [6] - Everbright Securities notes that market sentiment remains active, with fluctuations being a normal adjustment within the trend [7] - CITIC Securities maintains that the index is expected to continue its upward trend despite short-term fluctuations [7]

Market Overview - The market experienced a mixed performance with significant volatility, as the three major indices all fell by over 1% on July 31, 2023. The Shanghai Composite Index closed at 3573.21 points, down 1.18%, the Shenzhen Component Index at 11009.77 points, down 1.73%, and the ChiNext Index at 2328.31 points, down 1.66% [2]. Sector Performance - The innovative drug concept saw a rebound, with stocks like Nanjing New Pharmaceutical hitting the daily limit [1]. - AI applications remained active throughout the day, with stocks such as Yidian Tianxia also reaching the daily limit [1]. - AI hardware stocks showed mixed results, but the liquid cooling server concept was strong, with companies like Invec hitting the daily limit [1]. - Conversely, cyclical sectors such as steel and non-ferrous metals collectively weakened, with Anyang Steel dropping over 7% [1]. - The financial sector was sluggish, with Zhongyin Securities falling over 5% [1]. Trading Volume and Stock Movement - The total trading volume in the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of approximately 917.56 billion yuan compared to the previous trading day [2]. - Out of the total stocks, 1061 rose while 4287 fell, with 49 stocks hitting the daily limit up and 6 hitting the limit down [2]. Sector Highlights - The sectors that performed well included liquid cooling servers, assisted reproduction, Google, biopharmaceuticals, chemical pharmaceuticals, and computers [1]. - Sectors that faced declines included aquaculture, PTA, iron ore, energy metals, steel, and minor metals [1].

Market Overview - The A-share market experienced a volatile adjustment, with all three major indices declining over 1% on the last trading day of July [1] - The overall market trend for the month showed a fluctuating upward movement, with all three major indices closing higher for the month, particularly the ChiNext Index which rose over 8% [1] - The Shanghai Composite Index lost the 3600-point level, which it had regained earlier in the month [1] Trading Volume and Market Activity - The total trading volume for the Shanghai and Shenzhen markets reached 1.94 trillion yuan, an increase of 917 billion yuan compared to the previous trading day [4] - The market saw a significant number of stocks declining, with over 4200 stocks experiencing a drop [1] Sector Performance - The innovative drug concept sector showed strength, with stocks like Nanxin Pharmaceutical hitting the daily limit [1] - AI application stocks remained active against the market trend, with companies like Yidian Tianxia also hitting the daily limit [1] - AI hardware stocks exhibited mixed performance, with the liquid cooling server concept performing strongly, leading to stocks like Yingweike hitting the daily limit [1] - Conversely, cyclical sectors such as steel and non-ferrous metals weakened, with Anyang Steel dropping over 7% [1] - The financial sector was sluggish, with Zhongyin Securities declining over 5% [1] Closing Statistics - At the close, the Shanghai Composite Index fell by 1.18%, the Shenzhen Component Index decreased by 1.73%, and the ChiNext Index dropped by 1.66% [1]

Market Performance - On July 31, the three major indices showed mixed performance, with the Shanghai Composite Index down 0.68%, Shenzhen Component Index down 0.45%, and the ChiNext Index up 0.43% [1] - The market saw a total trading volume exceeding 1.1 trillion yuan, with over 3,400 stocks declining [1] Sector Highlights - The assisted reproductive concept surged, with companies like Gongtong Pharmaceutical and Lide Man hitting the daily limit [1] - The pharmaceutical sector strengthened, with stocks such as Aoxiang Pharmaceutical and Kangyuan Pharmaceutical also reaching the daily limit [1] - The liquid cooling server concept performed well, with the Wind Liquid Cooling Server Index rising by 3.7% [1] - Cyclical stocks, including coal, steel, oil, and non-ferrous metals, experienced declines, along with sectors like aquaculture, real estate, electricity, and insurance [1] Liquid Cooling Technology - The liquid cooling server concept gained traction as data centers face increasing energy consumption challenges [1] - Companies are adopting liquid cooling technology to enhance efficiency and reduce heat dissipation energy consumption [1] - Invek, a leader in precision temperature control, launched China's first self-developed outdoor cabinet air conditioning for communication, and introduced a modular indirect evaporative cooling solution for data centers [2] CPO Concept Stocks - On July 31, the Wind Optical Module (CPO) Index rose over 4.7%, with stocks like Cambridge Technology hitting the daily limit [2] - Goldman Sachs projected that the sales of 800G optical modules will reach 19.9 million and 33.5 million units in 2025 and 2026, respectively, with market values expected to be $12.73 billion and $19.37 billion [2] AI Sector Growth - AI application stocks surged, with companies like Yidian Tianxia and Zhidema hitting the daily limit [3] - The total number of registered users for large model applications exceeded 3.1 billion, with API call users exceeding 159 million [3] - Huatai Securities identified four key trends in the AI large model industry chain, including a shift towards token-driven growth and increasing server computing power demand [3]