（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 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 three major A-share indices collectively declined, with the Shanghai Composite Index falling by 1.18% to 3573 points, the Shenzhen Component Index down by 1.73%, and the ChiNext Index decreasing by 1.66% [1][2] - The total trading volume for the day reached 1.96 trillion yuan, an increase of 90.9 billion yuan compared to the previous trading day, with nearly 4300 stocks declining across the market [1] Index Performance - Shanghai Composite Index: 3573.21, down 42.51 points (-1.18%) [2] - Shenzhen Component Index: 11009.77, down 193.26 points (-1.73%) [2] - ChiNext Index: 2328.31, down 39.37 points (-1.66%) [2] - Other indices such as the CSI 300 and CSI 500 also experienced declines of 1.82% and 1.40% respectively [2] Sector Performance - The steel sector saw significant declines, with Baogang Co. (600010) dropping nearly 8% [3] - Coal stocks also fell, with Antai Group declining nearly 7% [3] - The aquaculture sector weakened, led by Zhongshui Fishery (000798) [3] - Lithium mining concepts experienced fluctuations, with companies like Shengxin Lithium Energy and CATL (300750) dropping nearly 5% [3] - Other sectors such as titanium dioxide, photovoltaic equipment, shipbuilding, and small metals also reported notable declines [3] Notable Gainers - The liquid cooling concept saw gains, with companies like Cambridge Technology, Chunz中科技 (603516), and Ice Wheel Environment (000811) hitting the daily limit [3] - The assisted reproductive technology sector surged after being included in medical insurance, with companies like Anke Biotechnology (300009) and Hanshang Group (600774) also reaching the daily limit [3] - The composite fluid sector was active, with Nord Shares (600110) hitting the daily limit [3] - Other sectors such as gene sequencing, AI, and state-owned cloud concepts showed positive performance [3]

Market Overview - On the last trading day of July, all three major A-share indices fell collectively, with the Shanghai Composite Index down 1.18% to 3573 points, the Shenzhen Component Index down 1.73%, and the ChiNext Index down 1.66% [1] - The total trading volume for the day was 1.96 trillion yuan, an increase of 90.9 billion yuan compared to the previous trading day, with nearly 4300 stocks declining across the market [1] Sector Performance - The steel sector declined, with Baogang Co. falling nearly 8% [1] - Coal stocks experienced widespread declines, with Antai Group down nearly 7% [1] - The aquaculture sector weakened, led by Zhongshui Fisheries [1] - Lithium mining concepts showed volatility, with companies like Shengxin Lithium Energy and CATL down nearly 5% [1] - Other sectors with significant declines included titanium dioxide, photovoltaic equipment, shipbuilding, minor metals, and duty-free concepts [1] Positive Movements - The liquid cooling concept rose against the trend, with stocks like Cambridge Technology, Chunz中科技, and Ice轮环境 hitting the daily limit [1] - The inclusion of assisted reproductive technology in medical insurance across 31 provinces boosted the assisted reproduction sector, with stocks like Anke Bio and Hanshang Group hitting the daily limit [1] - The composite fluid sector was active, with Nord Shares reaching the daily limit [1] - Other sectors with notable gains included gene sequencing, AI, and state-owned cloud concepts [1] Index Performance - Shanghai Composite Index: 3573.21, down 42.51 points (-1.18%) [1] - Shenzhen Component Index: 11009.77, down 193.26 points (-1.73%) [1] - ChiNext Index: 2328.31, down 39.37 points (-1.66%) [1] - Other indices such as the Sci-Tech 50 and CSI 300 also showed declines [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]

Group 1 - The core viewpoint of the news is the strong performance of reproductive health-related stocks in both the Hong Kong and A-share markets, driven by new government policies aimed at enhancing reproductive health services [1] - The Beijing Municipal Government has issued a notice to improve the reproductive support policy system, which includes optimizing maternal and child healthcare resources and enhancing reproductive health technology [1] - Specific measures include the inclusion of suitable assisted reproductive technology projects in medical insurance coverage and the establishment of "birth-friendly" hospitals to improve the childbirth experience [1] Group 2 - Notable stock performances include: - Tonghua Pharmaceutical (共同药业) with a 19.99% increase and a market cap of 2.837 billion [2] - Lide Man (利德曼) rising by 19.93% with a market cap of 3.830 billion [2] - Anke Biotechnology (安科生物) increasing by 18.14% with a market cap of 19.9 billion [2] - Other companies such as Han Commercial Group (汉商集团) and Luoxin Pharmaceutical (罗欣药业) also saw significant gains, with both reaching the 10% limit up [1][2] - The overall trend indicates a positive market sentiment towards companies involved in reproductive health, with many stocks showing substantial year-to-date increases [2]

人民财讯7月31日电，7月31日早盘，三大指数表现分化，截至午间收盘，沪指跌0.68%，深证成指跌 0.45%，创业板指涨0.43%。盘面上看，辅助生殖概念大涨，共同药业、利德曼等涨停；医药板块走 强，奥翔药业、康缘药业等多只个股涨停；液冷服务器概念走强，英维克二连板；创新药概念、CPO概 念、软件服务板块等涨幅居前；周期股走弱，煤炭、钢铁、石油、有色等板块跌幅居前，水产品概念、 房地产、电力、保险等也走弱。全市场半日成交金额逾1.1万亿元，超3400只个股下跌。 转自：证券时报 MACD金叉信号形成，这些股涨势不错！ ...

消息面上，近日，中共中央办公厅、国务院办公厅印发了《育儿补贴制度实施方案》。多部门有关负责 人7月30日在国新办举行的新闻发布会上介绍，2022年1月1日以后出生的符合条件的婴幼儿都可以领取 育儿补贴。按照工作计划，各地将在8月下旬陆续开放育儿补贴申领，8月31日前各地全面开放育儿补贴 的申领。据悉，中央财政将设立共同财政事权转移支付项目"育儿补贴补助资金"，今年初步安排预算 900亿元左右。 国家卫生健康委副主任郭燕红介绍，育儿补贴是新中国成立以来首次大范围、普惠式、直接性向群众发 放的民生保障现金补贴，是一项惠民利民的重大举措。育儿补贴不分城乡、民族、区域，也不分一孩、 二孩或者三孩，实现三孩生育政策下家庭支持的全面覆盖，确保符合条件的婴幼儿能够平等享受补贴的 待遇。 辅助生殖概念31日盘中走势活跃，截至发稿，共同药业（300966）、利德曼（300289）20%涨停，广生 堂（300436）涨超15%，安科生物（300009）涨近14%，汉商集团（600774）亦涨停。 万联证券指出，短期来看，育儿补贴的发放有助于直接刺激母婴相关的消费，建议关注婴童护理、乳制 品、玩具、童装等行业；长期来看，生育补贴和 ...

Market Overview - The A-share market opened with the Shanghai Composite Index down by 0.3%, while the Shenzhen Component Index increased by 0.05% and the ChiNext Index rose by 0.65% [1] Sector Performance - The CPO (Consumer Packaged Goods) concept opened high, with companies like Dongshan Precision (002384), Zhongji Xuchuang (300308), and Shengyi Electronics rising over 5% [1] - The assisted reproductive technology sector was active, with Lide Man (300289) and Hanshang Group (600774) hitting the daily limit, as all 31 provinces in China included assisted reproductive technology in medical insurance [1] - The non-ferrous metals sector experienced a broad decline, with Hunan Baiyin and Northern Copper falling over 3% [1] - The military equipment sector opened low, with Guorui Technology dropping over 8% and Jianshe Industry declining nearly 6% [1]