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。 一、股票交易异常波动的情况介绍 杭州楚环科技股份有限公司（以下简称"公司"或"本公司"）股票（证券简称：楚环科技，证券代码： 001336）连续三个交易日（2025年12月24日、2025年12月25日和2025年12月26日）日收盘价格跌幅偏离 值累计超过20%，根据《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动情形。 二、公司关注、核实的情况说明 针对公司股票交易异常波动情况，公司董事会对有关事项进行了核查，并函询了公司控股股东、实际控 制人，现就有关情况说明如下： 5、公司控股股东、实际控制人在股票交易异常波动期间不存在买卖公司股票的情况。 三、不存在应披露而未披露信息的说明 本公司董事会确认，本公司目前没有任何根据《深圳证券交易所股票上市规则》等有关规定应予以披露 而未披露的事项或与该事项有关的筹划、商谈、意向、协议等；董事会也未获悉本公司有根据《深圳证 券交易所股票上市规则》等有关规定应予以披露而未披露的、对本公司股票及其衍生品种交易价格产生 较大影响的信息；公司前期披露的信息不存在需要更正 ...

（编辑 王江浩） 证券日报网讯 12月28日，楚环科技发布公告称，公司股票连续3个交易日（12月24日至26日）收盘跌幅 偏离值累计超20%，属于股票交易异常波动情形。公司核查后表示，前期披露信息无需更正，经营环境 未变，控股股东及实控人期间未买卖股票，不存在应披露未披露重大事项。 ...

Core Viewpoint - The company, Chuhuan Technology, announced that its stock (ticker: 001336) experienced an abnormal fluctuation, with a cumulative decline of over 20% in closing prices over three consecutive trading days from December 24 to December 26, 2025 [1] Group 1 - The company's board conducted an investigation and inquired with the controlling shareholder and actual controller, finding no undisclosed significant information that could affect the stock price [1] - There have been no significant changes in the company's recent operations or external environment [1] - The controlling shareholder and actual controller did not engage in any buying or selling of the company's stock during this period [1]

证券代码：001336 证券简称：楚环科技 公告编号：2025-058 二、公司关注、核实的情况说明 针对公司股票交易异常波动情况，公司董事会对有关事项进行了核查，并函 询了公司控股股东、实际控制人，现就有关情况说明如下： 杭州楚环科技股份有限公司 股票交易异常波动公告 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。 一、股票交易异常波动的情况介绍 杭州楚环科技股份有限公司（以下简称"公司"或"本公司"）股票（证券 简称：楚环科技，证券代码：001336）连续三个交易日（2025 年 12 月 24 日、 2025 年 12 月 25 日和 2025 年 12 月 26 日）日收盘价格跌幅偏离值累计超过 20%， 根据《深圳证券交易所交易规则》的有关规定，属于股票交易异常波动情形。 1、公司前期披露的信息不存在需要更正、补充之处； 2、公司未发现近期公共传媒报道了可能或已经对本公司股票交易价格产生 较大影响的未公开重大信息； 3、近期公司经营情况及内外部经营环境未发生重大变化； 4、公司及控股股东、实际控制人不存在关于本公司的应披露而未披露的重 大事项，或处于 ...

（原标题：楚环科技12月25日龙虎榜数据） 楚环科技今日下跌6.91%，全天换手率29.13%，成交额3.57亿元，振幅6.05%。龙虎榜数据显示，营业部席位合计净卖出1040.77万元。 楚环科技12月25日交易公开信息 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 东方财富证券股份有限公司拉萨团结路第一证券营业部 | 453.66 | 242.85 | | 买二 | 东方证券股份有限公司上海嘉定区曹安公路证券营业部 | 443.40 | 10.57 | | 买三 | 华泰证券股份有限公司湖南分公司 | 400.65 | 94.50 | | 买四 | 东方财富证券股份有限公司拉萨金融城南环路证券营业部 | 374.11 | 206.73 | | 买五 | 东方财富证券股份有限公司拉萨东环路第一证券营业部 | 369.73 | 260.56 | | 卖一 | 华鑫证券有限责任公司上海源深路证券营业部 | 0.00 | 899.39 | | 卖二 | 东方财富证券股份有限公司山南香曲东路证券营业部 | 220.3 ...

Core Viewpoint - On December 24, the Shanghai Composite Index rose by 0.53%, with institutional investors appearing on the trading lists of 31 stocks, net buying 22 and net selling 9 [1]. Institutional Trading Summary - Institutional special seats were present in 31 stocks, with a total net purchase amount of 1.47 billion yuan, marking the fourth consecutive day of net buying [1]. - The stock with the highest net purchase by institutional seats was Tianyin Electric, which closed up 17.21% with a turnover rate of 36.00% and a transaction volume of 4.31 billion yuan. The net buying from institutional seats totaled 496 million yuan [2]. - Tongyu Communication also saw significant activity, closing up 6.31% with a turnover rate of 42.86% and a transaction volume of 4.72 billion yuan, resulting in a net institutional purchase of 213.61 million yuan [2]. - Western Materials closed up 8.47% with a turnover rate of 29.92% and a transaction volume of 5.78 billion yuan, leading to a net institutional purchase of 185.52 million yuan [3]. Market Performance - The average increase of stocks with net institutional purchases was 9.48%, outperforming the Shanghai Composite Index. Stocks like Xin Jinggang and Ying Tang Zhikong showed strong performance, closing at the daily limit [3]. - A backtest of stocks with net institutional purchases over the past month revealed a 48.55% probability of an increase the next day, with a similar probability of outperforming the Shanghai Composite Index [3]. Net Selling Summary - The stock with the highest net selling by institutions was Zhangyuan Tungsten, which saw a decline of 8.79%, with a net selling amount of 164.07 million yuan [3]. - Other notable net selling stocks included Delixi Co., which had a net outflow of 3.87 million yuan, and Chuhuan Technology, which experienced a net outflow of 3.96 million yuan [4]. Deep and Shanghai Stock Connect Activity - On December 24, 25 stocks on the trading list had appearances from Deep and Shanghai Stock Connect, with net purchases including Tianji Shares and Tongyu Communication, amounting to 64.91 million yuan and 63.02 million yuan respectively [5][6]. - Stocks with net selling included Aerospace Power and Western Materials, with net selling amounts of 1.86 billion yuan and 1.28 billion yuan respectively [5].

Market Overview - As of December 24, the Shanghai Composite Index closed at 3940.95 points, up by 20.97 points, representing a 0.53% increase [1] - The Shenzhen Component Index closed at 13486.42 points, up by 117.43 points, with a 0.88% increase [1] - The ChiNext Index closed at 3229.58 points, up by 24.57 points, reflecting a 0.77% increase [1] Stock Performance - A total of 89 A-shares had a turnover rate exceeding 20%, with six stocks, including C Jianxin and C Nabai Chuan, having turnover rates above 50% [1] - C Jianxin (688805) had a closing price of 58.12 yuan and a turnover rate of 77.25%, with a significant increase of 212.81% [1] - C Nabai Chuan (301667) closed at 82.73 yuan, with a turnover rate of 67.98%, but experienced a decline of 28.06% [1] - C Xihua (603248) closed at 26.01 yuan, with a turnover rate of 57.63%, and a decrease of 29.34% [1] - C Tiansu (301449) closed at 75.83 yuan, with a turnover rate of 54.69%, down by 24.93% [1] - Other notable stocks include C Youxun (688807) with a closing price of 231.60 yuan and a turnover rate of 50.23%, up by 14.03% [1] Additional Notable Stocks - Huazhong Cable (001208) closed at 21.05 yuan with a turnover rate of 49.18%, up by 6.10% [1] - Guangdao Tui (920680) closed at 1.32 yuan, with a turnover rate of 46.41%, and an increase of 29.41% [1] - Tongyu Communication (002792) closed at 34.71 yuan, with a turnover rate of 42.86%, up by 6.31% [1] - Shennong Agriculture (300189) closed at 7.90 yuan, with a turnover rate of 41.35%, up by 1.41% [1]

共41只个股出现了机构的身影。 盘后数据显示，12月24日龙虎榜中，共41只个股出现了机构的身影，有28只股票呈现机构净买入，13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天银机电、中材科技、宏达电子，净买入金额分别是4.96亿元、2.99 亿元、2.61亿元。 当天机构净卖出前三的股票分别是章源钨业、德力股份、楚环科技，净流出金额分别是1.64亿元、4719 万元、3961万元。 | 収序 | F 12.24 | | | --- | --- | --- | | | | 机构资金参与个股一览 | | 证券简称 | 目涨跌幅 | 机构净买入(万元) | | 天银机电 | 17.21% | 49600.08 | | 中材料技 | 6.46% | 29867.60 | | 宏达电子 | 6.43% | 26098.58 | | 通宇通讯 | 6.31% | 21361.10 | | 西部材料 | 8.47% | 18551.82 | | 海南发展 | 10.01% | 14892.69 | | 神剑股份 | 10.01% | 12752.99 | | 烘焙屋與 | -4.01% | 11380.77 ...

楚环科技今日跌停，全天换手率25.97%，成交额3.49亿元，振幅5.13%。龙虎榜数据显示，机构净卖出 3961.07万元，营业部席位合计净卖出1124.12万元。 资金流向方面，今日该股主力资金净流入341.77万元，其中，特大单净流入1514.25万元，大单资金净流 出1172.48万元。近5日主力资金净流入1.03亿元。 楚环科技12月24日交易公开信息 | 买/ | 会员营业部名称 | 买入金额（万 | 卖出金额（万 | | --- | --- | --- | --- | | 卖 | | 元） | 元） | | 买一 | 华鑫证券有限责任公司上海源深路证券营业部 | 1015.78 | 717.97 | | 买二 | 麦高证券有限责任公司北京分公司 | 433.42 | 88.64 | | 买三 | 信达证券股份有限公司温州瓯江路证券营业部 | 429.77 | 787.56 | | 买四 | 世纪证券有限责任公司深圳罗湖分公司 | 425.08 | 354.01 | | 买五 | 国泰海通证券股份有限公司上海杨浦区四平路证券营业 部 | 421.52 | 0.00 | | 卖一 | 机构专用 | ...

Core Insights - The article highlights the performance of the stock market on December 23, with the Shanghai Composite Index closing at 3919.98 points, up 0.07%, and the Shenzhen Component Index at 13368.99 points, up 0.27% [1] - A total of 68 stocks hit the daily limit up, while 16 stocks hit the limit down, indicating a mixed market sentiment [1] - The article identifies that 6 stocks had a single order amount exceeding 300 million yuan, with Hainan Development, Victory Energy, and Jiamei Packaging leading the pack [1] Stock Performance - Over 1500 stocks rose, accounting for more than 27% of the total, while over 3800 stocks declined [1] - The overall limit-up rate was 68.69%, with 31 stocks failing to maintain their limit-up status [1] - The industries with the most stocks hitting the limit up included machinery equipment, basic chemicals, and construction decoration, each contributing 7 stocks [1] Notable Stocks - Among the limit-up stocks, 14 were ST (special treatment) stocks, indicating financial difficulties [1] - Victory Energy has achieved the highest consecutive limit-up days, with a total of 8 [1] - The stocks with significant order strength included Chuhuan Technology, Jitai Co., and Victory Energy, with order strengths of 25.61%, 9.26%, and 8.09% respectively [2]