Core Insights - On October 21, a total of 34 stocks were identified with institutional activity, with 14 stocks showing net buying and 20 stocks showing net selling [1] Group 1: Institutional Buying - The top three stocks with the highest net buying by institutions were Huajian Group, Online and Offline, and Dayou Energy, with net buying amounts of 1.051 billion, 142 million, and 87.36 million respectively [1] Group 2: Institutional Selling - The top three stocks with the highest net selling by institutions were Yuanjie Technology, Huilv Ecology, and Yunhan Chip City, with net outflow amounts of 263 million, 157 million, and 112 million respectively [1]

Core Viewpoint - On October 21, a total of 34 stocks were involved with institutional investors, with 14 stocks showing net buying and 20 stocks showing net selling [1] Group 1: Institutional Net Buying - The top three stocks with the highest net buying by institutions were Huajian Group, Online and Offline, and Dayou Energy, with net buying amounts of 1.051 billion, 142 million, and 87.36 million respectively [1][2] - Huajian Group experienced a price increase of 10.00% [2] - Online and Offline saw a price increase of 14.72% [2] - Dayou Energy had a price increase of 10.06% [2] Group 2: Institutional Net Selling - The top three stocks with the highest net selling by institutions were Yuanjie Technology, Huilv Ecology, and Yunhan Chip City, with net outflow amounts of 263 million, 157 million, and 111.73 million respectively [1][3] - Yuanjie Technology experienced a price increase of 20.00% despite the net selling [3] - Huilv Ecology had a price increase of 10.03% [3] - Yunhan Chip City also saw a price increase of 20.00% [3]

格隆汇10月21日｜汇绿生态发布异动公告，公司股票交易价格于2025年10月17日、2025年10月20日及 2025年10月21日连续三个交易日收盘价格涨幅偏离值累计超过20%，该情形属于股票交易异常波动的情 况。截至本公告披露日，正在进行的重大资产重组事项尚需履行多项审批程序方可实施，包括但不限于 深圳证券交易所审核通过并经中国证券监督管理委员会予以注册等，本次交易能否取得上述批准、审核 通过或同意注册，以及最终取得批准、审核通过或同意注册的时间均存在不确定性，提请投资者关注上 述风险。 ...

本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假 记载、误导性陈述或重大遗漏。 证券代码：001267 证券简称：汇绿生态 公告编号：2025-104 汇绿生态科技集团股份有限公司 股票交易异常波动公告 一、股票交易异常波动的情况介绍 汇绿生态科技集团股份有限公司（以下简称"公司"证券简称：汇绿生态、 证券代码：001267）股票交易价格于 2025 年 10 月 17 日、2025 年 10 月 20 日及 2025 年 10 月 21 日连续三个交易日收盘价格涨幅偏离值累计超过 20％，根据深 圳证券交易所的相关规定，该情形属于股票交易异常波动的情况。 二、公司关注、核实情况说明 针对公司股票交易异常波动情况，公司对有关事项进行了核查，现将有关核 实情况说明如下： （一） 公司前期披露的信息不存在需要更正、补充之处； （二） 公司未发现近期公共传媒报道了可能或已经对公司股票交易价格产 生较大影响的未公开重大信息； （三） 公司近期经营情况及内外部经营环境未发生重大变化； （四） 经核查，公司、控股股东和实际控制人不存在关于公司的应披露而 未披露的重大事项； （五） 经核查，公司股票异常波 ...

Market Overview - The Shanghai Composite Index rose by 1.36% on October 21, with 30 industries experiencing gains, led by the communication and electronics sectors, which increased by 4.90% and 3.50% respectively [1] - The construction and decoration industry ranked third in terms of daily gains [1] - The coal industry was the worst performer, declining by 1.02% [1] Capital Flow Analysis - The net inflow of capital in the two markets reached 27.724 billion yuan, with 17 industries seeing net inflows [1] - The electronics sector had the highest net inflow of capital at 12.028 billion yuan, corresponding to a daily increase of 3.50% [1] - The communication sector followed with a net inflow of 5.525 billion yuan and a daily increase of 4.90% [1] - Conversely, 14 industries experienced net outflows, with the banking sector leading at a net outflow of 1.705 billion yuan, followed by the coal industry with a net outflow of 1.409 billion yuan [1] Construction and Decoration Industry Performance - The construction and decoration industry saw a daily increase of 2.36%, with a net inflow of 1.392 billion yuan [2] - Out of 156 stocks in this sector, 136 stocks rose, including 8 that hit the daily limit, while 13 stocks fell, with 1 hitting the lower limit [2] - The top three stocks with the highest net inflow were Tai Chi Industrial (5.05 billion yuan), Zhonghua Rock (1.95 billion yuan), and Huilv Ecology (1.47 billion yuan) [2] Capital Inflow and Outflow in Construction and Decoration Industry - The top stocks by capital inflow included: - Tai Chi Industrial: +10.00%, 9.42% turnover, 504.52 million yuan inflow - Zhonghua Rock: +10.05%, 4.85% turnover, 195.12 million yuan inflow - Huilv Ecology: +10.03%, 10.95% turnover, 147.47 million yuan inflow [2] - The top stocks by capital outflow included: - Xinjiang Jiaojian: -0.57%, 8.92% turnover, -71.11 million yuan outflow - *ST Dongyi: +4.92%, 17.62% turnover, -53.97 million yuan outflow - Guosheng Technology: +2.78%, 26.53% turnover, -47.14 million yuan outflow [4]

汇绿生态(001267.SZ)今日涨停两连板，换手率10.95%，成交额11.56亿元。龙虎榜数据显示，深股通净买入4314万元；三家机构买入2262万元，卖出1.8亿 元，净卖出1.57亿元；游资"宁波桑田路"位列卖三席位，净卖出8649万元；"量化打板"位列卖四席位，净卖出3585万元。(格隆汇) | 序号 | 交易营业部名称 | | | 买入金额(万) | 占总成交比例 | | --- | --- | --- | --- | --- | --- | | 机构专用 | | 1628次 42.01% | 2 | 0.00 | 0.00% | | 2 机构专用 | | 1628次 42.01% | | 0.00 | 0.00% | | 3 | 国盛证券有限责任公司宁波桑田路证券营业部 | 55次 52.73% | | 67.69 | 0.06% | | ব | 开源证券股份有限公司西安西大街证券营业部 | 638次 49.84% | | 2178.60 | 1.88% | | 5 | 联储证券股份有限公司深圳彩田路证券营业部 | 2次 100.00% | | 2303.26 | 1.99% | | | (买入 ...

Core Insights - A new company, Ezhou Green Environmental Ecology Technology Co., Ltd., has been established, focusing on environmental consulting services and related activities [1] Company Summary - The company is registered with a capital of 10 million yuan and is involved in various services including environmental consulting, sales of specialized environmental protection equipment, water conservancy consulting, and resource recycling services [1] - The company is jointly owned by Wuhan Huahan Lande Green Environmental Consulting Co., Ltd. and Huylu Ecological's wholly-owned subsidiary, Huylu Landscape Construction Development Co., Ltd. [1]

Core Insights - The infrastructure sector experienced a significant increase of 2.11% on October 21, with Guan Zhong Ecological leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Infrastructure Sector Performance - Guan Zhong Ecological (300948) saw a closing price of 22.03, with a remarkable increase of 19.99% and a trading volume of 239,400 shares, amounting to a transaction value of 496 million [1] - Hui Lv Ecological (001267) closed at 17.88, up 10.03%, with a trading volume of 663,900 shares and a transaction value of 1.156 billion [1] - Hongrun Construction (002062) closed at 11.57, up 9.98%, with a trading volume of 621,900 shares and a transaction value of 689 million [1] - Other notable performers included Pu Bang Co. (002663) with a 9.81% increase, and Tunnel Co. (600820) with a 6.38% increase [1] Capital Flow Analysis - The infrastructure sector saw a net inflow of 505 million from institutional investors, while retail investors contributed a net inflow of 38.41 million [2][3] - Major stocks like Hui Lv Ecological and China Electric Power Construction (601669) experienced significant net inflows from institutional investors, while retail investors showed a net outflow [3] - The overall capital flow indicates a mixed sentiment, with institutional investors showing confidence in certain stocks while retail investors were more cautious [2][3]

Core Viewpoint - The major shareholder of Huylv Ecological (001267.SZ), Ningbo Huining Investment Co., Ltd., has completed its share reduction plan, reducing its holdings by 21,186,870 shares, which is 2.70% of the total share capital [2][3]. Share Reduction Plan - Ningbo Huining initially held 145,354,943 shares, accounting for 18.54% of the total share capital, and planned to reduce its holdings by up to 23,524,939 shares within a specified period [2]. - The reduction was executed through both centralized bidding and block trading, with a maximum of 7,841,646 shares (1%) through centralized bidding and 15,683,293 shares (2%) through block trading [2]. - The actual reduction occurred from October 15 to October 17, 2025, with a total of 18,846,516 shares reduced, representing 2.40% of the total share capital [2]. Financial Impact - The average selling price during the reduction was 13.60 CNY per share, resulting in approximately 288 million CNY in cash proceeds for Ningbo Huining [3]. - The final shareholding of Ningbo Huining after the reduction is 126,508,427 shares [2]. Company Background - Huylv Ecological was re-listed on the Shenzhen Stock Exchange on November 17, 2021, after previously being delisted due to consecutive years of losses [5]. - The company has experienced a decline in net profit for three consecutive years since its re-listing, with revenues decreasing from 8.14 billion CNY in 2020 to 5.87 billion CNY in 2024 [6]. - The company conducted a non-public offering in 2022, raising approximately 332 million CNY after expenses [7].

Group 1 - The optical communication module sector is leading the market with a rise of 3.62% [1] - Among the companies, Zhongfu Circuit increased by 14.61%, Huilv Ecology by 10.03%, and Yuanjie Technology by 8.46% [1] - Other companies such as Zhongji Xuchuang, Kaige Precision Machinery, and Dongtian also saw increases of over 4% [1]