市场情绪自3月20日持续调整，于4月18日下降至低点，数值为0.1。本周市场情绪指标在接近0轴处开始向上反弹，回升至0.5，数值较上周五(4/18)上升0.4，模型转多，市场 情绪有所缓和。 本周A股市场提示市场情绪有一定修复，较上周明显发生变化的指标有科创50成交占比、主力买入力量和期权波动率。主力流出速率减缓和VIX指标体现的恐慌程度减弱是本 周市场情绪回升的主要原因。 科创50成交占比、行业涨跌趋势性、主力买入力量和PCR结合VIX，分别代表了市场风险偏好程度下降，市场情绪不确定性增强，主力流出速度 减缓和期权市场恐慌情绪缓和。其他指标维持和上周一致的判断。 资金当前对成长高估值板块观点不确定性较强。 自上周科创50成交占比指标快速下跌至下轨以下后，本周科创50成交占比指标仍在持续下降。本周主力资金持续从科创板块 流出，累计净流出超过32亿人民币。 投资者信心逐渐恢复，市场的活跃度和投资者参与度都有了明显提升。 除了看到主力资金本周流出科创板，主力资金本周在全A仍然呈现净流出的态势，但流出速度较上周有 所减缓，主力流出主力买入力量指标有所回升。从主力资金净流出绝对量看，主力资金本周累计净流出超过370亿 ...

按最新收盘价计算，A股均价为11.18元，不足2元的个股共有66只，股价最低的是*ST吉药，最新收盘 价为0.21元。 （文章来源：证券时报网） 证券时报·数据宝统计显示，截至4月24日收盘，沪指报收3297.29点，A股平均股价为11.18元，从个股股 价分布看，高价股及低价股数量在A股市场总体占比相对较少。 低价股中，股价低于2元的共有66只，最低的是*ST吉药，最新收盘价为0.21元，其次是*ST东方、*ST 富润，最新收盘价分别为0.36元、0.42元。特征来看，股价低于2元个股中，共有23只ST股上榜，占比 为34.85%。 市场表现方面，上述低价股中，今日上涨的有7只，涨幅居前的有ST德豪、新华联、*ST阳光，分别上 涨5.20%、1.68%、1.36%。下跌的有48只，跌幅居前的有*ST中程、宝鹰股份、*ST鹏博，跌幅分别为 10.64%、10.19%、5.26%。（数据宝） 低价股排名 | 代码 | 简称 | 最新收盘价（元） | 日涨跌幅（%） | 日换手率（%） | 市净率（倍） | 行业 | | --- | --- | --- | --- | --- | --- | --- | | 30 ...

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report The report focuses on the trading tracking of ultra - long credit bonds, analyzing the changes in trading volume, trading price, and low - valuation trading proportion of ultra - long credit bonds, ultra - long urban investment bonds, and ultra - long industrial bonds in the week from April 14th to April 18th, 2025, and comparing them with previous weeks [1][2][4][5]. 3. Summary by Relevant Catalogs 3.1 Ultra - long Credit Bonds: Volume Rise and Decline in Low - valuation Transaction Proportion - **Trading Volume**: The daily trading activity of ultra - long credit bonds increased, with an average of 3.2 daily transactions (previous value: 2.9). The trading volume of ultra - long credit bonds with a remaining maturity of 10 - 15 years increased significantly. However, the total trading volume decreased to 296 billion yuan, a 13.2% week - on - week decline, mainly due to the decrease in bonds with a remaining maturity of 7 - 10 years. Industrial bonds were more actively traded than urban investment bonds [2][11]. - **Trading Term**: The average trading term of ultra - long credit bonds decreased to 9.93 years, a 0.65 - year decline. The average trading term of ultra - long urban investment bonds increased by 0.03 years, while that of industrial bonds decreased by 0.69 years [3][13]. - **Trading Price**: The trading yield of ultra - long credit bonds rose to 2.37%, a 7 - bp increase. The trading yield of ultra - long urban investment bonds decreased by 5 bp, and that of ultra - long industrial bonds increased by 7 bp. The proportion of low - valuation transactions decreased to 46%, with a significant decline in ultra - long industrial bonds from 59% to 44%. The proportion of low - valuation transactions of bonds with a remaining maturity of 20 - 30 years decreased by about 33 percentage points [3][13]. 3.2 Ultra - long Urban Investment Bonds: Rising Volume in Shandong and Fujian, Marginal Increase in Low - valuation Transaction Proportion in Fujian - **Trading Volume**: Shandong had a high trading volume of 38.3 billion yuan. The trading volume of ultra - long urban investment bonds in Sichuan and Shaanxi decreased by 5.4 billion yuan and 2.3 billion yuan respectively. The trading volume in Shandong and Fujian increased [4][15]. - **Trading Term**: The average trading term was 9.73 years. The trading term in Shandong increased by 2.18 years, while that in Shaanxi decreased by 3.76 years [4][16]. - **Trading Price**: Zhejiang had a high trading yield of over 3%. The trading yields in Henan and Guangdong increased by 30 bp and 13 bp respectively, while those in Anhui and Shandong decreased by 99 bp and 55 bp respectively. The proportion of low - valuation transactions in Beijing decreased by 49 percentage points, while that in Fujian increased [4][16]. 3.3 Ultra - long Industrial Bonds: Rising Volume in Comprehensive and Basic Chemical Industries, Decline in Low - valuation Transaction Proportion in Machinery and Public Utilities - **Trading Volume**: The comprehensive industry had a high trading volume of 57.7 billion yuan. The trading volume in the comprehensive and basic chemical industries increased by 27.5 billion yuan and 9.5 billion yuan respectively, while that in the public utilities industry decreased by about 99.8 billion yuan [5][19]. - **Trading Term**: The trading terms of non - bank finance and real estate industries decreased by 3.98 years and 2.97 years respectively, while those of transportation and public utilities industries increased by 4.23 years and 1.39 years respectively [5][22]. - **Trading Price**: The trading yields of transportation and machinery industries increased by 83 bp and 24 bp respectively. The proportion of low - valuation transactions in steel, electronics, social services, and commercial retail industries was as high as 100%. The proportion of low - valuation transactions in machinery and public utilities industries decreased [7][22].

近期，部分*ST股走势明显升温，主要原因在于有资金进场豪赌摘帽或者业绩好转预期，但跟风追涨 *ST股并不可取，对应的投资风险较大，毕竟*ST股风险高于一般股票，如果利好预期落空，可能会出 现爆雷风险。 面对*ST股票的诱惑，投资者务必保持谨慎心态。投资股票的本质是分享公司的成长收益，而不是赌 博。因此，在选择投资标的时，投资者应重点关注公司的基本面、盈利能力、行业地位等因素，而不是 仅仅追逐短期股价的波动。 对于*ST股票而言，尽管部分公司可能存在利好预期，但投资者仍需谨慎对待。在决定是否买入之前， 应深入了解公司的财务状况、经营能力、行业前景等因素，并进行充分的风险评估。 投资者还应树立正确的投资理念，坚持价值投资、长期投资的原则。不要被市场的短期波动所迷惑，而 是要通过深入研究和分析，找到真正具有投资价值的上市公司。投资者炒作*ST股票，虽然可能会有极 低的概率获取超额收益，但是大概率会以大幅亏损结束，很不划算。 首先是*ST股票的退市风险。*ST股票之所以被披星戴帽，是因为其存在被终止上市的风险。如果相关 情形无法改善，最终可能会面临退市的风险，导致股票价格大幅缩水甚至归零。这对于投资者来说，无 疑是最 ...

沪指4月21日上涨0.45%，申万所属行业中，今日上涨的有26个，涨幅居前的行业为有色金属、计算 机，涨幅分别为3.79%、2.72%。环保行业今日上涨0.62%。跌幅居前的行业为银行、食品饮料，跌幅分 别为1.23%、0.59%。 资金面上看，两市主力资金全天净流入145.17亿元，今日有21个行业主力资金净流入，计算机行业主力 资金净流入规模居首，该行业今日上涨2.72%，全天净流入资金39.51亿元，其次是有色金属行业，日涨 幅为3.79%，净流入资金为28.93亿元。 主力资金净流出的行业有10个，房地产行业主力资金净流出规模居首，全天净流出资金8.12亿元，其次 是环保行业，净流出资金为2.61亿元，净流出资金较多的还有交通运输、综合、农林牧渔等行业。 环保行业今日上涨0.62%，全天主力资金净流出2.61亿元，该行业所属的个股共133只，今日上涨的有95 只，涨停的有1只；下跌的有33只。以资金流向数据进行统计，该行业资金净流入的个股有51只，其 中，净流入资金超千万元的有6只，净流入资金居首的是福龙马，今日净流入资金1814.17万元，紧随其 后的是兴源环境、上海凯鑫，净流入资金分别为1351. ...

上周市场表现较弱，主要指数全线回调。截止上周五收盘，沪指收于3238.23点，周跌3.11%；上证50收于2619.58点，周跌1.60%。 中信行业板块方面：农林牧渔、商贸零售、国防军工涨幅居前；电力设备及新能源、通信、传媒跌幅居前。 | | | 估值水平 | 周涨跌幅 | 近一季度 | 41 : | | --- | --- | --- | --- | --- | --- | | | | (PE TTM) | | 涨跌幅 | 涨 b . m | | A股主要 | 科创50 | 81. 80 | -0.63% | 6. 43% | 2. 30% | | | 上证50 | 10. 47 | -1.60% | 2. 32% | -2. 43% | | | 沪深300 | 12. 06 | -2. 87% | 0. 48% | -4. 69% | | | 上证综指 | 13. 80 | -3.11% | 2. 20% | -3. 39% | | 证券指 | 科创创业50 | 34. 76 | -4.19% | -3.52% | -8.32% | | 数 | 中证500 | 27.66 | -4.52% | 3. 9 ...

天津市国资委日前召开市属国有上市公司工作会，要求各监管企业和上市公司要将市值管理作为战略管 理行为，坚决维护资本市场平稳运行，进一步聚焦主责主业，加大改革创新力度，不断增强核心功能， 提升核心竞争力。除天津外，近日，北京、上海、山东、四川等多地有关部门均组织引导辖区国有控股 上市公司加强市值管理工作。接受证券时报记者采访的国资专家认为，地方国资委出台市值管理相关文 件，为地方国企推进相关工作提供了政策依据。地方国有上市公司加强市值管理有利于提升价值创造能 力、价值实现能力。 朱昌明强调，地方国有上市公司开展市值管理不仅是为了稳定市场、提振信心，更是推动国资国企改革 的重要抓手。考虑到相较于中央企业，地方国企管理灵活性更高，需注意避免短视的违法违规行为，防 范风险。 地方列出的国有控股上市公司市值管理要求也结合了本地区特点，各有侧重。如上海市国资委发布的文 件明确了上市公司、监管企业、国有资本投资运营公司、金融机构等不同市值管理主体的工作职责，特 别提到推动各类金融机构创新融资工具与指数产品，提供投研支持、长期投资等精准服务，强化市值管 理外部支撑；四川省国资委围绕建立健全市值管理制度、推动优质资源向上市公司集 ...

Group 1 - The core viewpoint of the article indicates that market sentiment has declined for two consecutive weeks, suggesting a bearish short-term outlook for market timing [1] - The market sentiment structure indicator was at 1.6 as of March 28, 2025, down 0.6 from the previous week, signaling a bearish outlook for the upcoming week [1] - The article highlights that the A-share market has experienced a decrease in trading volume, with a shift in funds from high-valuation growth sectors to low-valuation defensive sectors [5][9] Group 2 - The sentiment structure indicators show a negative signal, with trading volume decreasing and price-volume consistency declining to low levels [3] - The article notes that the overall trading volume in the A-share market has dropped to levels close to the beginning of the year, primarily due to a cooling off in the technology growth sector [5] - The article mentions that various industries have shown mixed performance, with a low degree of price-volume consistency, indicating a divergence in market sentiment [9] Group 3 - The cyclical defensive sectors are showing a predominantly bullish signal, with short-term trends favoring large-cap value stocks [12] - The public utilities sector continues to indicate a bullish signal, with other sectors like coal, transportation, and petrochemicals also showing positive short-term signals [12] - The relative strength indicators suggest that the large-cap and value styles are currently dominant, with a strong certainty of a shift towards large-cap and value stocks in the short term [14][15]

Core Viewpoint - The overall performance of the A-share market in 2023 is expected to be better than in 2013, despite recent fluctuations in the structural growth of the technology sector [1] Industry Analysis - The sectors that are expected to be overweight include semiconductors, consumer electronics, infrastructure, electrical equipment, and high-end machinery [1] - The sectors that are expected to be underweight include oil and gas extraction, water and environmental protection, e-commerce, medical services, and comprehensive services [1]

2月28日，A股市场整体下跌。 截至收盘，上证指数收报3320.9点，下跌1.98%；深证成指收报10611.24点，下跌2.89%；创业板指收报2170.39点，下跌3.82%。 两市合计成交18670.24亿元，较上一交易日减少1375.61亿元。 1.两市主力资金净流出超1140亿元 5.机构龙虎榜 | | 机构买卖个股情况 | | | --- | --- | --- | | 证券简称 | 日涨跌幅 | 机构净买入 | | | | 额(万元) | | 圣阳股份 | -3. 74% | 9881. 03 | | 东方错业 | 10. 00% | 6827. 73 | | 博实结 | -1.94% | 6261.79 | | 宏景科技 | 20. 01% | 2961. 28 | | GQY视讯 | 20. 06% | 2466. 02 | | 大位科技 | 6. 31% | 1582. 50 | | 天成自控 | -10. 01% | 1237. 10 | | 汉威科技 | -15. 13% | -211.07 | | 江苏吴中 | -10. 05% | -568. 04 | | 中电兴发 | 9.96% ...