New Stock Issuance - Tian Su Measurement (证券代码: 301449) issued at a price of 36.80[1] - Xi Hua Technology (证券代码: 732248) issued at a price of 10.10[1] Tender Offer Periods - Tender offer for Quan Yin Gao Ke (证券代码: 300087) from December 4, 2025, to January 5, 2026[1] - Tender offer for Tian Pu Shares (证券代码: 605255) from November 20, 2025, to December 19, 2025[1] Trading Alerts - *ST Guang Dao (证券代码: 920680) has 13 trading days remaining until the last trading day[1] - *ST Su Wu (证券代码: 600200) has 11 trading days remaining until the last trading day[1] Abnormal Fluctuations - Sai Wei Electronics (证券代码: 300456) reported severe abnormal fluctuations[1] - Other stocks with abnormal fluctuations include *ST Li Fang (证券代码: 300344) and *ST Zheng Ping (证券代码: 603843)[1]

证券代码：002589 证券简称：瑞康医药 公告编号：2025-055 瑞康医药集团股份有限公司 股票交易异常波动公告 一、股票交易异常波动的情况介绍 瑞康医药集团股份有限公司（股票简称：瑞康医药，股票代码：002589，以 下简称"公司"）股票交易价格于 2025 年 12 月 9 日至 2025 年 12 月 11 日连续三 个交易日内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。 二、公司关注、核实情况说明 针对公司股票交易异常波动的情况，公司进行了自查，并向公司控股股东、 实际控制人及持股 5%以上股东，全体董事及高级管理人员就相关事项进行了核 实，现就有关情况说明如下： 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媒体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、是否存在应披露而未披露信息的说明 公司董事会确认，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 ...

（文章来源：证券日报） 证券日报网讯 12月11日晚间，瑞康医药发布公告称，公司股票交易价格于2025年12月9日至2025年12月 11日连续三个交易日内收盘价格跌幅偏离值累计超过20%，属于股票交易异常波动。公司未发现近期公 共媒体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。 ...

瑞康医药今日下跌7.58%，全天换手率29.08%，成交额15.50亿元，振幅5.77%。龙虎榜数据显示，机构 净卖出4418.50万元，营业部席位合计净卖出6167.12万元。 | 买/卖 | 会员营业部名称 | 买入金额（万元） | 卖出金额（万元） | | --- | --- | --- | --- | | 买一 | 国信证券股份有限公司浙江互联网分公司 | 2586.03 | 1668.87 | | 买二 | 机构专用 | 1956.53 | 3860.63 | | 买三 | 机构专用 | 1653.43 | 4167.84 | | 买四 | 东方财富证券股份有限公司拉萨东环路第二证券营业部 | 1620.04 | 1351.44 | | 买五 | 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 | 1590.55 | 1508.18 | | 卖一 | 机构专用 | 1653.43 | 4167.84 | | 卖二 | 机构专用 | 1956.53 | 3860.63 | | 卖三 | 平安证券股份有限公司深圳分公司 | 183.81 | 2748.10 | | 卖四 | 华泰证券股份有限公司深圳 ...

Market Overview - As of December 10, the Shanghai Composite Index closed at 3900.50 points, down by 9.03 points, a decrease of 0.23% [1] - The Shenzhen Component Index closed at 13316.42 points, up by 39.06 points, an increase of 0.29% [1] - The ChiNext Index closed at 3209.00 points, down by 0.60 points, a decrease of 0.02% [1] Trading Activity - A total of 93 A-shares had a turnover rate exceeding 20% on December 10 [1] - Notable stocks with high turnover rates included: - C Baiao (688796) with a turnover rate of 75.80% and a price increase of 146.63% [1] - De Yi Culture (300640) with a turnover rate of 57.78% and a price increase of 9.88% [1] - Longzhou Co. (002682) with a turnover rate of 55.52% and a price increase of 9.96% [1] - C Moore-U (688795) with a turnover rate of 51.93% and a price increase of 16.98% [1] - Shen Nong Agriculture (300189) with a turnover rate of 51.33% and a price increase of 20.07% [1] Individual Stock Performance - C Baiao (688796) closed at 65.80 yuan, showing a significant increase [1] - De Yi Culture (300640) closed at 9.79 yuan, reflecting a positive performance [1] - Longzhou Co. (002682) closed at 10.49 yuan, also showing a positive trend [1] - C Moore-U (688795) closed at 735.00 yuan, indicating strong market interest [1] - Shen Nong Agriculture (300189) closed at 6.88 yuan, demonstrating a solid increase [1]

每日经济新闻 每经AI快讯，12月10日，医药商业板块短线走低，瑞康医药跌超7%，润达医疗、人民同泰、塞力医 疗、鹭燕医药等跟跌。 ...

证券之星消息，12月9日医药商业板块较上一交易日下跌1.88%，瑞康医药领跌。当日上证指数报收于 3909.52，下跌0.37%。深证成指报收于13277.36，下跌0.39%。医药商业板块个股涨跌见下表： 从资金流向上来看，当日医药商业板块主力资金净流出10.12亿元，游资资金净流出4503.85万元，散户 资金净流入10.57亿元。医药商业板块个股资金流向见下表： 以上内容为证券之星据公开信息整理，由AI算法生成（网信算备310104345710301240019号），不构成投资建议。 ...

Market Overview - On December 9, A-shares showed mixed performance with the Shanghai Composite Index down by 0.37% and the Shenzhen Component Index down by 0.39%, while the ChiNext Index rose by 0.61% [1] - The total market turnover was 1.92 trillion yuan, a decrease of 134 billion yuan compared to the previous trading day, with over 4,000 stocks declining [1] Sector Performance - The Hainan sector experienced significant declines, with New Dazhou A hitting the daily limit down, and other stocks like Kangzhi Pharmaceutical and Hainan Haiyao dropping over 7% [4][5] - The pharmaceutical retail sector also saw a collective downturn, with stocks like Ruikang Pharmaceutical and Haiwang Biological hitting the daily limit down, and others like People's Tongtai and Hefei China dropping over 6% [5][6] - Precious metals sector weakened, with Zhongjin Gold leading the decline, down over 4%, and other stocks like Hunan Silver and Chifeng Gold also falling [7][8] - The coal sector showed negative performance, with New Dazhou A hitting the limit down and other companies like Antai Group and Dayou Energy dropping over 4% [9] - The CPO concept stocks surged, with Dekeli and Shaanxi Huada hitting the daily limit up, and other stocks like Qianzhao Optoelectronics and Tengjing Technology rising over 10% [10] Notable Stocks - In the Hainan sector, New Dazhou A closed at 6.31 yuan, down 9.99%, while Kangzhi Pharmaceutical closed at 10.80 yuan, down 7.85% [5][6] - In the precious metals sector, Zhongjin Gold closed at 21.31 yuan, down 4.65%, while Hunan Silver closed at 6.25 yuan, down 3.10% [7][8] - In the coal sector, New Dazhou A closed at 6.31 yuan, down 9.99%, and Antai Group closed at 4.81 yuan, down 5.31% [9] - In the retail sector, Central Mall and Maoye Commercial both hit the daily limit up, with Central Mall closing at 4.06 yuan, up 10.03% [12] Industry Insights - The global optical module industry is accelerating upgrades to 800G/1.6T driven by AI computing demand, with optical isolators becoming a critical component due to upstream material shortages [10] - The solar sector saw a surge in stocks like Aerospace Electromechanical, which closed at 14.83 yuan, up 10.01%, and Dike shares, which rose over 8% [17][18] - The film sector showed some gains, with Bona Film Group hitting the daily limit up, closing at 10.65 yuan, up 10.02% [15][16]

Group 1 - On December 8, the Shanghai Composite Index rose by 0.54%, with institutional investors appearing on the trading lists of 33 stocks, net buying 18 and net selling 15 [1] - Institutional special seats net bought a total of 160 million yuan across 33 stocks, marking the third consecutive day of net buying [1] - The average increase of stocks with net institutional buying was 7.68%, outperforming the Shanghai Composite Index [3] Group 2 - The stock with the highest net institutional buying was Xue Ren Group, which closed up 0.85% with a turnover rate of 39.20% and a transaction volume of 4.052 billion yuan, net buying amounting to 181.63 million yuan [2][5] - Ruikang Pharmaceutical saw a limit-up with a 10.09% increase and a turnover rate of 40.35%, with net institutional buying of 140.02 million yuan [2][5] - Changguang Huaxin experienced a significant rise of 15.26%, with a turnover rate of 14.00% and net institutional buying of 125.45 million yuan [3][5] Group 3 - Among the stocks with the highest net selling, Guangdong Hongda had the largest net selling amount of 201.30 million yuan, with a decline of 5.80% [3][6] - Other notable stocks with significant net selling included Lixing Co. and Sun Cable, with net selling amounts of 106.20 million yuan and 107.35 million yuan respectively [4][6] - The stocks that saw net selling from the Shanghai and Shenzhen Stock Connect included Ruikang Pharmaceutical and Honor Technology, with net buying amounts of 195 million yuan and 109 million yuan respectively [7][9]

融资融券数据显示，该股最新（12月5日）两融余额为2.37亿元，其中，融资余额为2.36亿元，融券余额 为58.96万元。近5日融资余额合计增加861.13万元，增幅为3.78%，融券余额合计增加15.68万元，增幅 36.24%。（数据宝） 瑞康医药今日涨停，全天换手率40.35%，成交额25.16亿元，振幅15.80%。龙虎榜数据显示，机构净买 入1.40亿元，营业部席位合计净卖出6791.74万元。 深交所公开信息显示，当日该股因日振幅值达15.80%、日涨幅偏离值达8.78%、日换手率达40.35%上 榜，机构专用席位净买入1.40亿元。 证券时报·数据宝统计显示，上榜的前五大买卖营业部合计成交3.68亿元，其中，买入成交额为2.20亿 元，卖出成交额为1.48亿元，合计净买入7210.72万元。 具体来看，今日上榜的营业部中，共有4家机构专用席位现身，即买一、买二、买三、买五，合计买入 金额1.79亿元，卖出金额3946.39万元，合计净买入1.40亿元。 资金流向方面，今日该股主力资金净流出2.53亿元，其中，特大单净流出1.67亿元，大单资金净流出 8625.74万元。近5日主力资金净流出1.2 ...