| 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 920015 | N锦华 | 42.29 | 133.00% | 28.31万 | | 11.32亿 | | 002453 | 华软科技 | 9.76 | 10.03% | 9.11万 | | 8891.66万 | | 301209 | 联合化学 | 66'EII | 9.19% | 5.32万 | | 5.97亿 | | 603255 | 鼎际得 | 39.19 | 6.61% | 4.03万 | | 1.53亿 | | 002549 | 凯美特气 | 27.55 | 5.60% | 206.66万 | | 56.49 Z | | 603977 | 園泰集团 | 12.73 | 4.77% | 30.12万 | | 3.80亿 | | 688133 | 泰坦科技 | 24.92 | 4.18% | 8.01万 | | 2.00亿 | | 002971 | 和远气体 | 35.90 | 4.00% | 10.99万 | | 3.94 ...

Market Overview - The market experienced a rebound, with the ChiNext Index rising over 2% and reaching a new three-year high [1] - The total trading volume in the Shanghai and Shenzhen markets was 2.37 trillion, an increase of 443 billion compared to the previous trading day [1] - At the close, the Shanghai Composite Index fell by 0.01%, while the Shenzhen Component Index rose by 0.67%, and the ChiNext Index increased by 1.58% [1] Sector Performance - The speed of sector rotation accelerated, with multiple stocks hitting new highs during the session [1] - The AI sector continued to perform strongly, with stocks such as Inspur Information, Cambridge Technology, and Huagong Technology reaching their historical highs [1] - The energy storage sector also saw significant gains, with Sunshine Power and CATL achieving new historical highs [1] - The semiconductor industry chain was notably active, with Zhangjiang Hi-Tech, Tongfu Microelectronics, and Kaimetech all hitting new historical highs [1] Declining Sectors - The port and shipping sector experienced a collective decline, with Nanjing Port dropping over 9% at one point [1] - Sectors such as gaming, AI applications, and controllable nuclear fusion saw the largest gains, while the port and shipping, precious metals, and oil and gas sectors faced the largest declines [1]

Market Overview - The A-share market experienced a volatile upward trend, with the ChiNext Index rebounding and rising over 2%, reaching a new three-year high [1] - The total trading volume of the Shanghai and Shenzhen markets was 2.37 trillion yuan, an increase of 44.3 billion yuan compared to the previous trading day [1][7] - The market showed rapid rotation of hot sectors, with several stocks hitting new highs during the session [1] Sector Performance - The AI sector continued to perform strongly, with stocks like Inspur Information, Cambridge Technology, and Huagong Technology hitting the daily limit and reaching historical highs [1] - The energy storage sector also saw significant gains, with Sunshine Power and CATL achieving new historical highs [1] - The chip industry chain was notably active, with Zhangjiang Hi-Tech, Tongfu Microelectronics, and Kaimete Gas all experiencing substantial increases and reaching historical highs [1] - Conversely, the port and shipping sector collectively declined, with Nanjing Port dropping over 9% at one point [1][2] Index Performance - As of the market close, the Shanghai Composite Index fell by 0.01%, while the Shenzhen Component Index rose by 0.67%, and the ChiNext Index increased by 1.58% [3][4]

Core Viewpoint - On September 24, Kaimete Gas experienced a 3.86% increase in stock price with a trading volume of 6.089 billion yuan, indicating strong market interest and activity [1]. Financing Summary - On the same day, Kaimete Gas had a financing purchase amount of 450 million yuan and a repayment of 429 million yuan, resulting in a net financing purchase of approximately 20.32 million yuan [1]. - As of September 24, the total financing and securities lending balance for Kaimete Gas was 468 million yuan, with the financing balance accounting for 2.57% of the circulating market value, which is above the 90th percentile level over the past year [1]. - The securities lending aspect showed no shares were repaid or sold on September 24, with a remaining quantity of 38,900 shares and a securities lending balance of 1.0149 million yuan, also exceeding the 90th percentile level over the past year [1]. Business Performance - As of June 30, Kaimete Gas had 74,200 shareholders, an increase of 67.36% from the previous period, while the average circulating shares per person decreased by 40.25% to 9,326 shares [2]. - For the first half of 2025, Kaimete Gas reported a revenue of 310 million yuan, reflecting a year-on-year growth of 10.52%, and a net profit attributable to shareholders of 55.8461 million yuan, marking a significant year-on-year increase of 199.82% [2]. Dividend Information - Since its A-share listing, Kaimete Gas has distributed a total of 321 million yuan in dividends, with no dividends paid in the last three years [3]. Institutional Holdings - As of June 30, 2025, Hong Kong Central Clearing Limited has exited the list of the top ten circulating shareholders of Kaimete Gas [3].

Core Viewpoint - The stock of Kaimete Gas experienced a significant increase of 3.86% today, with a turnover rate of 33.77% and a trading volume of 6.089 billion yuan, indicating high trading activity and interest in the stock [2]. Trading Activity - The stock was listed on the Dragon and Tiger List due to its turnover rate reaching 33.77%, with institutional investors net selling 131 million yuan and the Shenzhen Stock Connect net selling 10.97 million yuan [2]. - The top five trading departments accounted for a total transaction volume of 1.618 billion yuan, with buying transactions amounting to 711 million yuan and selling transactions totaling 907 million yuan, resulting in a net sell of 197 million yuan [2]. - Among the trading departments, two institutional special seats were involved, with a total buying amount of 49.78 million yuan and selling amount of 181 million yuan, leading to a net sell of 131 million yuan [2]. Fund Flow - The stock saw a net outflow of 305 million yuan in main funds today, with large orders contributing to a net outflow of 35.84 million yuan and big orders contributing to a net outflow of 270 million yuan. Over the past five days, the main funds have seen a net outflow of 132 million yuan [3]. - As of September 23, the margin trading balance for the stock was 447 million yuan, with a financing balance of 447 million yuan and a securities lending balance of 977,200 yuan. Over the past five days, the financing balance increased by 62.63 million yuan, representing a growth of 16.32%, while the securities lending balance increased by 338,800 yuan, representing a growth of 53.08% [3].

Market Overview - On September 24, the Shanghai Composite Index rose by 0.83%, the Shenzhen Component Index increased by 1.8%, and the ChiNext Index climbed by 2.28% [2] - A total of 51 stocks appeared on the "Dragon and Tiger List" due to significant trading activity, with a net inflow of funds amounting to 5.15 billion yuan into Tongfu Microelectronics (002156.SZ) [2][4] Key Stocks - Tongfu Microelectronics saw the highest net buying amounting to 514.93 million yuan, representing 14.54% of its total trading volume, and its stock price increased by 10% with a turnover rate of 6.3% [4][6] - The stock with the highest net outflow was Kaimete Gas (002549.SZ), which experienced a net selling of 196.54 million yuan, accounting for 3.23% of its total trading volume, while its stock price rose by 3.86% [5][10] Institutional Activity - Institutions were active in 23 stocks on the Dragon and Tiger List, with a total net selling of 74.69 million yuan. Specifically, institutions net bought 12 stocks and net sold 11 stocks [6][12] - The stock with the highest net institutional buying was Huicheng Co., Ltd. (688403.SH), which rose by 15.84% and had a turnover rate of 10.08% [6][7] Northbound Capital - Northbound capital participated in 24 stocks on the Dragon and Tiger List, with a total net outflow of 505 million yuan. The Shanghai Stock Connect saw a net buying of 6 stocks and a net selling of 3 stocks, while the Shenzhen Stock Connect had a net buying of 5 stocks and a net selling of 10 stocks [10][12] - The stock with the highest net buying from northbound capital was Heertai (002402.SZ), with a net inflow of 325 million yuan, representing 2.21% of its total trading volume [10][13] Summary of Institutional and Northbound Capital Actions - Both institutions and northbound capital jointly net bought Heertai and Enjie Co., Ltd. while jointly net sold Deep Technology, Kaimete Gas, and others [12][13] - There were divergences in actions for stocks like Wanma Co., Ltd. and North China Innovation, where institutions sold while northbound capital bought [12][13]

Core Insights - On September 24, a total of 31 stocks were identified with institutional activity, with 17 showing net buying and 14 showing net selling [1] Institutional Buying - The top three stocks with the highest net institutional buying were Huicheng Co., Beifang Huachuang, and Lixing Co., with net buying amounts of 152 million, 143 million, and 138 million respectively [1] Institutional Selling - The top three stocks with the highest net institutional selling were Borui Pharmaceutical, Changchuan Technology, and Kaimete Gas, with net outflow amounts of 471 million, 348 million, and 131 million respectively [1]

共31只个股出现了机构的身影。 盘后数据显示，9月24日龙虎榜中，共31只个股出现了机构的身影，有17只股票呈现机构净买入，14只 股票呈现机构净卖出。 当天机构净买入前三的股票分别是汇成股份、北方华创、力星股份，净买入金额分别是1.52亿元、1.43 亿元、1.38亿元。 当天机构净卖出前三的股票分别是博瑞医药、长川科技、凯美特气，净流出金额分别是4.71亿元、3.48 亿元、1.31亿元。 | IN FE A FENDE | 一 机构资金参与个股 | | | --- | --- | --- | | 证券简称 | 冒涨跌幅 | 机构净买入(万元) | | 汇成股份 | 15.84% | 15173.86 | | 北方华创 | 10.00% | 14288.91 | | 力星股份 | 14.78% | 13840.74 | | 聚辰股份 | 6.93% | 10143.32 | | 北化股份 | 9.98% | 8993.94 | | 矽电股份 | 12.46% | 8425.42 | | 恩捷股份 | 9.99% | 6678.65 | | 和而泰 | 1.47% | 5377.87 | | 唯特偶 | 4 ...

凯美特气今日涨3.86%，成交额60.89亿元，换手率33.77%，盘后龙虎榜数据显示，深股通专用席位买入 4.29亿元并卖出4.40亿元，有2家机构专用席位净卖出1.31亿元。 ...

（文章来源：每日经济新闻） 每经AI快讯，凯美特气涨5.02%，报26.38元/股，股价再创新高，总市值突破183.43亿元，成交额达1.17 亿元。 ...