Market Overview - A-shares experienced collective fluctuations on July 2, with the ChiNext index leading the decline [1] - The marine economy concept stocks surged, with nearly 20 stocks including ShenKai Co., Ltd. and Giant Rope achieving the daily limit [1] - The photovoltaic concept stocks rebounded, with stocks like Yamaton hitting the daily limit [1] - The sugar substitute concept stocks were active, with Baolingbao and Bailong Chuangyuan also reaching the daily limit [1] - The multi-financial sector declined, with Aijian Group hitting the daily limit down [1] - Semiconductor concept stocks collectively adjusted, with stocks like Taiji Co., Ltd. dropping over 5% [1] - The total trading volume in the Shanghai and Shenzhen markets was 849.7 billion, a decrease of 110.9 billion from the previous trading day [1] Sector Performance - The top-performing sectors included aquaculture, photovoltaic equipment, tourism and hotels, combustible ice, marine engineering equipment, and prepared dishes [2] - The sectors with the largest declines included components, semiconductors, multi-financial, storage chips, Huawei HiSilicon, and CPO [2] Institutional Insights - Guotai Junan Securities highlighted that solid-state batteries possess high energy density and safety, meeting the needs of various fields, with the industry moving towards rapid commercialization [3] - Zhongtai Securities noted that the beverage sector maintained leading growth in the fast-moving consumer goods category, showing resilience in demand despite price pressures [3] - CITIC Securities suggested that embracing innovation and internationalization, along with reforms in marketing models, will be key strategies for the second half of the year, particularly in the innovative drug sector [3] Regulatory Developments - The National Internet Information Office launched a campaign to address online misinformation affecting enterprises, emphasizing the need for stricter management of enterprise-related information [4] - The Longhua District government in Shenzhen issued a three-year action plan to promote local companies listed on the Hong Kong Stock Exchange to also list on the Shenzhen Stock Exchange, enhancing cross-border financial services [5]

Market Overview - The market experienced a turbulent adjustment in the morning session, with the ChiNext Index leading the decline, down 0.84% [1] - The total trading volume in the Shanghai and Shenzhen markets was 849.7 billion, a decrease of 110.9 billion compared to the previous trading day [1] Sector Performance - Ocean economy concept stocks surged collectively, with over 10 stocks, including Jili Rigging, hitting the daily limit [1] - Solar energy concept stocks showed a rebound, with stocks like Yamaton also reaching the daily limit [1] - Sugar substitute concept stocks were active, with Baolingbao hitting the daily limit [1] - In contrast, semiconductor concept stocks faced a collective adjustment, with multiple stocks, including Taiji Co., dropping over 5% [1] Index Performance - By the end of the session, the Shanghai Composite Index fell by 0.04%, the Shenzhen Component Index decreased by 0.42%, and the ChiNext Index dropped by 0.84% [1][2]

Core Viewpoint - A-shares experienced a collective decline in the morning session, with the ChiNext index dropping by 0.84%, while marine economy concept stocks surged collectively [1] Market Performance - The three major A-share indices all fell in the morning, with the Shanghai Composite Index down by 0.04%, the Shenzhen Component Index down by 0.42%, and the ChiNext Index down by 0.84% [1] - The North Stock 50 index decreased by 0.94% [1] - The total trading volume in the Shanghai and Shenzhen markets was approximately 849.716 billion yuan, a decrease of about 110.904 billion yuan compared to the previous trading day [1] - Out of the total market, 1,939 stocks rose while 3,248 stocks fell, with 48 stocks hitting the daily limit up and 5 stocks hitting the daily limit down [1] Sector Performance - Marine economy concept stocks saw significant gains, with over 10 stocks, including Jili Rigging, hitting the daily limit up [1] - Photovoltaic concept stocks experienced a rebound, with stocks like Yamaton hitting the daily limit up [1] - Sugar substitute concept stocks were active, with Baolingbao hitting the daily limit up [1] - Chip concept stocks collectively adjusted, with multiple stocks, including Taiji Co., falling over 5% [1] - The sectors with the highest gains included marine economy, sugar substitutes, photovoltaic, and non-ferrous metals, while the sectors with the largest declines included chips, Huawei HiSilicon, CPO, and brain-computer interfaces [1]

截至5月29日收盘，代糖概念下跌0.37%，位居概念板块跌幅榜前列，板块内，百龙创园、保龄宝、佳 禾食品等跌幅居前，股价上涨的有15只，涨幅居前的有圣泉集团、鲁信创投、华资实业等，分别上涨 2.63%、2.04%、1.49%。 今日涨跌幅居前的概念板块 代糖概念资金流出榜 | 代码 | 简称 | 今日涨跌幅（%） | 今日换手率（%） | 主力资金流量（万元） | | --- | --- | --- | --- | --- | | 605016 | 百龙创园 | -8.57 | 4.47 | -1894.27 | | 000930 | 中粮科技 | 0.36 | 0.46 | -896.84 | | 002286 | 保龄宝 | -6.46 | 16.75 | -643.15 | | 605300 | 佳禾食品 | -2.95 | 2.61 | -620.32 | | 002166 | 莱茵生物 | 0.63 | 5.78 | -552.58 | | 603739 | 蔚蓝生物 | -0.93 | 3.61 | -384.82 | | 002597 | 金禾实业 | 0.04 | 1.18 | -288.57 ...

Market Performance - On Tuesday, A-shares experienced a slight decline, with the Shanghai Composite Index falling by 0.18% to 3340.69 points, the Shenzhen Composite Index down by 0.29%, the ChiNext Index down by 0.35%, and the STAR 50 Index down by 0.95%. In contrast, the Northern Stock Exchange 50 Index rose by 0.08% [1] Monetary Policy - The central bank has been actively injecting liquidity into the market, conducting a 7-day reverse repurchase operation of 382 billion yuan on Monday, resulting in a net injection of 247 billion yuan after 135 billion yuan of reverse repos matured. On Tuesday, another operation of 448 billion yuan was conducted, leading to a net injection of 91 billion yuan after 357 billion yuan matured [2] Economic Indicators - The National Bureau of Statistics reported a 1.4% increase in profits for industrial enterprises above designated size from January to April, which is an improvement of 0.6 percentage points compared to the 0.8% growth from January to March. Specifically, profits in April rose by 3.0% year-on-year, surpassing the 2.6% increase in March. However, the profit data may be distorted due to significant export and import activities during the period of heightened US-China tariff discussions, leading to a muted market reaction [3] Market Outlook - Despite the generally favorable news, the impact on the market is expected to be limited. The market is likely to maintain a balanced and fluctuating pattern, with investors advised to hold their positions and observe [4]

Group 1 - The WiFi 6 concept sector experienced a decline of 1.35%, ranking among the top declines in concept sectors as of May 27 [1][2] - Major companies within the WiFi 6 sector, such as Broadcom Integrated, Cambridge Technology, and Tai Ling Microelectronics, saw significant declines in their stock prices [1][2] - Despite the overall decline, a few companies like Canqin Technology, Pingzhi Information, and Jiulian Technology recorded stock price increases of 1.17%, 0.85%, and 0.29% respectively [1][2] Group 2 - The WiFi 6 sector faced a net outflow of 490 million yuan in principal funds, with 41 stocks experiencing net outflows, and 19 stocks seeing outflows exceeding 10 million yuan [2] - Broadcom Integrated led the outflow with a net outflow of 63.34 million yuan, followed by Guanghetong, Unisplendour, and StarNet with outflows of 49.21 million yuan, 36.54 million yuan, and 30.23 million yuan respectively [2][3] - Conversely, stocks such as Pingzhi Information, Canqin Technology, and Gongjin Co. saw net inflows of 17.10 million yuan, 13.19 million yuan, and 4.07 million yuan respectively [3][4]

Market Overview - As of May 27, the China AI 50 concept index declined by 1.38%, ranking among the top declines in concept sectors [1] - Within the sector, companies such as Green Harmony, Cambricon, and Sangfor experienced significant declines, while China Great Wall, China Software, and Weichai Heavy Machinery saw increases of 7.84%, 3.60%, and 2.87% respectively [1] Concept Sector Performance - The top-performing concept sectors today included Glyphosate with a rise of 6.09%, Dairy Industry at 3.55%, and Supply and Marketing Cooperatives at 2.72% [2] - Conversely, the China AI 50 sector faced a net outflow of 1.213 billion yuan, with 37 stocks experiencing net outflows, and 9 stocks seeing outflows exceeding 100 million yuan [2] Major Fund Flows - The stock with the highest net outflow was Xinyi Sheng, with a net outflow of 516 million yuan, followed by Zhongji Xuchuang, ZTE, and SMIC with outflows of 293 million yuan, 238 million yuan, and 208 million yuan respectively [2] - On the other hand, the stocks with the highest net inflows included China Great Wall, China Software, and Weichai Heavy Machinery, with inflows of 1.245 billion yuan, 191 million yuan, and 57 million yuan respectively [2][4] Individual Stock Performance - Notable declines in the China AI 50 sector included Xinyi Sheng at -3.14%, Zhongji Xuchuang at -2.38%, and ZTE at -1.49% [3] - In contrast, China Great Wall led the gains with an increase of 7.84%, followed by China Software at 3.60% and Weichai Heavy Machinery at 2.87% [4]

（原标题：代糖概念涨2.20%，主力资金净流入这些股） 截至5月27日收盘，代糖概念上涨2.20%，位居概念板块涨幅第7，板块内，20股上涨，保龄宝涨停，百 龙创园、佳禾食品、晨光生物等涨幅居前，分别上涨5.79%、5.49%、3.97%。跌幅居前的有圣泉集团、 金河生物、太阳纸业等，分别下跌0.62%、0.15%、0.14%。 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 草甘膦 | 6.09 | 同花顺果指数 | -1.47 | | 乳业 | 3.55 | 中国AI 50 | -1.38 | | 供销社 | 2.72 | WiFi 6 | -1.35 | | NMN概念 | 2.72 | F5G概念 | -1.34 | | 培育钻石 | 2.34 | AI PC | -1.31 | | 毛发医疗 | 2.20 | 共封装光学(CPO) | -1.27 | | 代糖概念 | 2.20 | 英伟达概念 | -1.26 | | 幽门螺杆菌概念 | 2.18 | AI手机 | -1.25 | | 农业种植 | 2.11 | PEEK材料 ...

Market Performance - Major global stock markets showed a mixed adjustment trend, with A-shares and Hong Kong stocks primarily declining and trading volume slightly shrinking compared to the previous day [1] A-share Market - The Shanghai Composite Index closed at 3340.69 points, down 0.18% - The Shenzhen Component Index closed at 10029.11 points, down 0.61% - The ChiNext Index experienced the largest decline, falling 0.68% to 1991.64 points - Total trading volume in both markets was 998.9 billion yuan, falling below the 1 trillion yuan mark, with a relatively balanced number of rising and falling stocks: 2539 up and 2410 down [2] Strong Performing Sectors - **Consumer Sector**: - Cultivated diamonds and jewelry led the gains, benefiting from a recovery in wedding demand and expectations of luxury consumption revival - Food and beverage (dairy and sugar substitute concepts) performed actively, likely due to early preparations for the summer consumption peak - Cosmetics sector continued to rise, with stocks like Qingdao Kingking and Liren Lizhuang increasing over 4% [3] - **Textiles and Apparel**: - Jin Hong Group hit the daily limit, with Xinhua Jin and Mercury Home Textiles also rising, possibly due to improved export orders and heightened interest in domestic brands [4] - **Banking and Energy**: - The banking sector maintained its strength, with Hangzhou Bank and Shanghai Rural Commercial Bank leading the gains, driven by policy support for increased credit issuance and high dividend yields attracting risk-averse funds [5] - **Nuclear Energy Concept**: - The nuclear energy sector was boosted by expectations of a surge in global uranium demand, with stocks like Hahuan Huadong rising significantly, supported by policies from the Trump administration promoting nuclear power capacity expansion [6] Market Volatility Analysis - **Automotive Industry**: - The automotive supply chain faced significant setbacks, with the depreciation rate of electric vehicles accelerating (used car prices dropping 30%-50% within a year), and new car promotions leading to a collapse in the used car market, compounded by intensified competition among companies like Tesla and BYD [7] - **Technology Sector**: - Technology stocks, including robotics, CPO, and AI chips, continued to face adjustment pressure, as institutional funds shifted towards defensive sectors, exacerbating selling pressure on growth stocks [8] - **Macroeconomic Risk Factors**: - Long-term interest rates are rising, with the US 30-year Treasury yield approaching 6%, creating a high-interest environment that suppresses risk asset valuations - Signs of consumer contraction were evident, as retail giant Target reported a decline in first-quarter sales, reflecting weakened consumer capacity among the middle class and negatively impacting global market sentiment [9] Future Outlook - The market is expected to continue its volatile pattern in the short term, with a focus on sectors and stocks with improving performance over the next month to month and a half. Attention should also be paid to potential impacts from rising US Treasury rates, escalating geopolitical conflicts, and changes in industry policies [10]

收评：沪指震荡调整跌0.18% 两市成交额不足万亿 智通财经5月27日电，市场全天震荡调整，创业板指领跌。沪深两市全天成交额9989亿，较上个交易日 缩量110亿。盘面上，市场热点较为杂乱，个股上涨和下跌家数基本相当。从板块来看，农药、化工股 午后爆发，中农联合等多股涨停。新消费股集体走强，饮料、IP经济等方向领涨，均瑶健康等多股涨 停。医药股一度冲高，华森制药涨停。下跌方面，机器人概念股展开调整，绿的谐波等多股跌超5%。 板块方面，农药、饮料制品、代糖概念、CRO等板块涨幅居前，有色金属、CPO、消费电子、人形机器 人等板块跌幅居前。截至收盘，沪指跌0.18%，深成指跌0.61%，创业板指跌0.68%。 ...