Market Performance - All three major indices declined during the week from November 17 to 21, with the Shanghai Composite Index falling by 3.90%, the Shenzhen Component Index by 5.13%, and the ChiNext Index by 6.15% [1][2]. Stock Movements - A total of 17 stocks experienced a weekly increase of over 30%, with Jianglong Shipbuilding leading at a rise of 64.97%. Other notable gainers included Rongji Software (61.06%), Zhongshui Fishery (61.05%), and *ST Dongtong (45.41%) [3][4]. - Conversely, 58 stocks saw declines exceeding 20%, with Huasheng Lithium Battery leading the drop at 33.19%, followed by Shanshui Bide (31.71%) and Zhongneng Electric (28.42%) [3][4]. Trading Activity - 78 stocks had a turnover rate exceeding 100%, with C South Network leading at 256.12%, followed closely by Jianglong Shipbuilding at 251.43% and C Hengkun at 243.47% [5][6]. - The majority of stocks with turnover rates above 100% were from the power equipment, computer, and pharmaceutical sectors [5]. Capital Flow - No industry saw net inflows from major funds during the week, with the power equipment sector experiencing a net outflow exceeding 50 billion yuan. Notably, Kaimeteqi received a net inflow of 1.297 billion yuan, marking a weekly increase of 13.93% [8][9]. - Other stocks with significant net inflows included Yidian Tianxia (9.04 billion yuan), Rongji Software (7.71 billion yuan), and C South Network (7.68 billion yuan) [8][9]. Margin Trading - Ningde Times topped the list for net buy amounts in margin trading, with a net buy of 2.117 billion yuan despite a weekly decline of 8.44%. Other notable net buys included Zhongji Xuchuang and Aerospace Development [10][11]. Institutional Research - A total of 441 listed companies were researched by institutions, with Ninebot Company-WD receiving the most attention from 179 institutions. Other companies like Rongbai Technology and Lens Technology were also highlighted [13][14]. - Institutions showed a focus on sectors such as industrial machinery, electronic components, and specialty chemicals [13]. New Institutional Interests - Institutions initiated coverage on 50 stocks this week, with nine stocks receiving target prices. Notable mentions include Tanshihua with a target price of 11.14 yuan and Beifang Navigation with a target price of 15.60 yuan [15][16].

4.公司将严格按照有关法律法规的规定和要求，认真履行信息披 露义务，及时做好信息披露工作。本公司郑重提醒广大投资者，应当 切实提高风险意识，防范概念炒作，谨慎决策，注意投资风险。 证券代码：000798 证券简称：中水渔业 公告编号：2025-042 中水集团远洋股份有限公司 关于股价异动暨风险提示公告 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。 特别风险提示： 1.根据公司于 2025 年 10 月 24 日披露的 2025 年第三季度报告显 示，2025 年前三季度公司实现营业收入 296,689.86 万元,同比减少 8.67%；归属于上市公司股东的净利润 5,340.81 万元，同比增加 230.08%。 2.公司最新滚动市盈率 77.53 倍，市净率为 13.48 倍，公司当前 的市盈率、市净率与同行业平均水平有较大差异。公司不存在应披露 未披露的信息。 3.公司近期股票交易异常波动，可能存在非理性交易行为，交易 风险较大，存在股价大幅上涨后回落的风险。 4.公司、控股股东和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，或处于筹划阶段的 ...

Group 1 - A total of 17 stocks experienced a price increase of over 30% during the week of November 17 to November 21 [1] - Jianglong Shipbuilding topped the list with a weekly increase of 64.97% [1] - Rongji Software and Zhongshui Fishery followed closely with increases of 61.06% and 61.05% respectively, while *ST Dongtong saw a rise of 45.41% [1] Group 2 - In contrast, 58 stocks recorded a decline of over 20% during the same week [1] - Huasheng Lithium Battery led the decline with a drop of 33.19% [1] - Other notable declines included Shanshui Bide and Zhongneng Electric, which fell by 31.71% and 28.42% respectively [1]

Core Points - Zhongshui Fisheries experienced a trading halt today, with a turnover rate of 26.46% and a transaction volume of 1.416 billion yuan, showing a price fluctuation of 12.36% [2] - The stock was flagged by the Shenzhen Stock Exchange due to a price deviation of 13.43% [2] - Institutional investors net sold 26.2955 million yuan, while brokerage seats collectively net sold 19.1707 million yuan [2] Trading Data - The top five brokerage seats accounted for a total transaction volume of 238 million yuan, with a buying amount of 96.2293 million yuan and a selling amount of 142 million yuan, resulting in a net sell of 45.4661 million yuan [2] - Among the brokerage seats, three institutional special seats were involved, with a total buying amount of 37.3985 million yuan and a selling amount of 63.6939 million yuan, leading to a net sell of 26.2955 million yuan [2] Fund Flow - The stock saw a net outflow of 92.2636 million yuan from main funds today, with a significant outflow of 95 million yuan from large orders, while small orders saw a net inflow of 2.7395 million yuan [2] - Over the past five days, the main funds have experienced a net outflow of 130 million yuan [2]

Market Overview - A total of 13 stocks had closing orders exceeding 100 million yuan today, indicating strong market interest [2] - The top three stocks by closing order volume were Haiou Zhugong (855,800 hands), Shida Group (750,400 hands), and Huaci Co., Ltd. (229,100 hands) [2] Stock Performance - Huaci Co., Ltd. experienced a significant price movement, with a cumulative increase of 44.87% over the last six trading days, including five limit-up days and one limit-down day [2] - The stock's trading volume today was 1.67 billion yuan, with a net buying amount of 10.59 million yuan [2] Sector Highlights Aquaculture Sector - Zhongshui Fishery and Zanzida Island were among the stocks that hit the limit-up today, with Zhongshui Fishery actively engaging in deep-sea economic development and sustainable marine resource projects [3] - Zanzida Island has a national-level marine ranch demonstration area of 940 square kilometers and an annual processing capacity exceeding 60,000 tons [3] Cultural Media Sector - Stocks such as E-Dian Tianxia, Xinhua Du, and Visual China saw limit-up performance, with E-Dian Tianxia achieving an average of 220 billion daily advertising requests [4] - Guiguang Network is the only operator in Guizhou with full communication licenses, establishing a comprehensive broadband network [4] Humanoid Robotics Sector - Shida Group is investing 16.72 million yuan to build a data collection factory for humanoid intelligent robots, responding to the growing demand for data training sets [5] - Longxi Co., Ltd. holds over 75% market share in the joint bearing sector and supplies core components to companies like Tesla [5] Institutional Investment - Six stocks on the Dragon and Tiger list had net buying amounts exceeding 100 million yuan, with Tianhua New Energy leading at 372 million yuan [6] - Institutional net buying was prominent in Tianhua New Energy, E-Dian Tianxia, and Annie Co., Ltd., with net buying amounts of 288 million yuan, 86.43 million yuan, and 30.80 million yuan respectively [7] ETF Performance - The Food and Beverage ETF (product code: 515170) saw a decrease of 1.88% over the past five days, with a net redemption of 31.43 million yuan [9] - The Game ETF (product code: 159869) decreased by 3.98%, with a net redemption of 250 million yuan [9] - The Science and Technology 50 ETF (product code: 588000) decreased by 5.59%, but saw an increase in shares by 540 million [9]

Market Overview - As of November 21, the Shanghai Composite Index closed at 3834.89 points, down 96.16 points, a decline of 2.45% [1] - The Shenzhen Component Index closed at 12538.07 points, down 442.75 points, a decline of 3.41% [1] - The ChiNext Index closed at 2920.08 points, down 122.26 points, a decline of 4.02% [1] Trading Activity - A total of 91 A-shares had a turnover rate exceeding 20% on this day [1] - Notable stocks with high turnover rates included: - Dapeng Industrial (920091) with a turnover rate of 98.28% and a price increase of 1211.11% [1] - Jianglong Shipbuilding (300589) with a turnover rate of 55.14% and a price increase of 14.50% [1] - C Nanshan Data (301638) with a turnover rate of 52.72% and a price increase of 0.91% [1] Notable Stocks - Other significant stocks with high turnover rates included: - C Hengkun (688727) with a turnover rate of 46.22% and a price decrease of 11.47% [1] - Inspur Software (600756) with a turnover rate of 46.20% and a price increase of 6.76% [1] - ST Dongtong (300379) with a turnover rate of 44.50% and a price increase of 4.15% [1] - Additional stocks with notable performance included: - Shennong Agriculture (300189) with a turnover rate of 42.82% and a price increase of 3.67% [1] - Beifang Changlong (301357) with a turnover rate of 42.52% and a price increase of 0.68% [1]

Core Insights - The fishery sector experienced a rise of 2.22% on November 21, with Zhongshui Fishery leading the gains [1] - The Shanghai Composite Index closed at 3834.89, down 2.45%, while the Shenzhen Component Index closed at 12538.07, down 3.41% [1] Stock Performance - Zhongshui Fishery (000798) closed at 15.09, up 9.99% with a trading volume of 968,000 shares and a transaction value of 1.416 billion [1] - Zhangzidao (002069) closed at 4.75, up 9.95% with a trading volume of 1.513 million shares and a transaction value of 704 million [1] - Haodangjia (600467) closed at 2.85, up 1.06% with a trading volume of 2.8157 million shares and a transaction value of 804 million [1] - Guolian Aquatic Products (300094) closed at 4.73, down 0.63% with a trading volume of 4.1889 million shares and a transaction value of 2.043 billion [1] - Dahu Co., Ltd. (600257) closed at 6.13, down 4.22% with a trading volume of 915,500 shares and a transaction value of 582 million [1] - Kaichuang International (600097) closed at 12.89, down 4.87% with a trading volume of 407,100 shares and a transaction value of 53.2 million [1] Capital Flow - The fishery sector saw a net inflow of 62,700 yuan from main funds, while retail funds had a net inflow of 1.092 million yuan [1] - The main funds experienced a net outflow of 10.9828 million yuan from retail investors [1] Individual Stock Capital Flow - Zhangzidao (002069) had a main fund net inflow of 18.6 million yuan, but a net outflow of 106 million yuan from speculative funds [2] - Kaichuang International (600097) had a main fund net inflow of 3.51 million yuan, with speculative funds contributing 7.61 million yuan [2] - Haodangjia (600467) experienced a main fund net outflow of 5.54 million yuan, while speculative funds had a net inflow of 5.17 million yuan [2] - Dahu Co., Ltd. (600257) had a main fund net outflow of 27.5861 million yuan, with retail investors contributing a net inflow of 26.0483 million yuan [2] - Guolian Aquatic Products (300094) saw a main fund net outflow of 49.1618 million yuan, while speculative funds had a net inflow of 27.2019 million yuan [2] - Zhongshui Fishery (000798) had a main fund net outflow of 108 million yuan, with retail investors contributing a net inflow of 53.934 million yuan [2]

Core Viewpoint - The A-share market experienced significant activity with 33 stocks hitting the daily limit up, indicating strong investor interest and potential bullish trends in specific sectors [1] Group 1: Aquaculture Sector - Zhongshui Fishery achieved a remarkable six consecutive limit-up days, highlighting its strong performance in the aquaculture sector [1] Group 2: Other Notable Stocks - Rongji Software recorded five consecutive limit-up days, associated with the data element concept [1] - ST Mubang also saw five consecutive limit-up days, linked to the photovoltaic silicon wafer sector [1] - Deep China A and Guofeng New Materials both achieved three consecutive limit-up days, with Deep China A in the lithium battery sector and Guofeng New Materials in the photolithography glue sector [1] - Other companies such as ST Suwu, Meng Tian Home, and Caixin Development also showed notable performances with three consecutive limit-up days in their respective sectors [1]

Group 1 - A-shares experienced significant market activity with 33 stocks hitting the daily limit up and 99 stocks hitting the daily limit down on November 21 [1] - The aquaculture sector showed strong performance, with Zhongshui Fishery achieving six consecutive limit up days and Zangzi Island recording two limit up days in three days [1] - The Google concept stocks also performed well, with Yidian Tianxia and Jiuqi Software reaching the limit up [1] Group 2 - ST Ruihe and Longzhou Shares faced three consecutive limit down days, while ST Yunwang and ST Jianyi experienced two consecutive limit down days [2] - Other companies such as ST Hengjiu and ST Guohua also hit the limit down [2]

Market Overview - The market experienced a volatile adjustment in the early session, with all three major indices opening lower and continuing to decline, particularly the ChiNext index which fell over 3% [1] - By the end of the morning session, the Shanghai Composite Index dropped by 1.88%, the Shenzhen Component Index fell by 2.72%, and the ChiNext Index decreased by 3.18% [1] Stock Performance - Nearly 5,000 stocks across the market saw declines, indicating a broad-based sell-off [2] - Specific sectors showed mixed performance, with the military industry experiencing a partial rebound, exemplified by Jiuzhiyang hitting the daily limit up [3] - The agriculture sector was active, with Qianyinhigh Technology also reaching the daily limit up [3] - AI application concepts showed strength, with Rongji Software achieving five consecutive limit ups [3] - The aquaculture sector maintained its strong performance, as Zhongshui Fishery recorded six consecutive limit ups [3] Declining Sectors - The lithium mining sector faced collective adjustments, with stocks like Shengxin Lithium Energy hitting the daily limit down [4] - The storage chip sector continued to weaken, with companies such as Demingli and Shikong Technology also hitting the daily limit down [4] Trading Volume - The total trading volume in the Shanghai and Shenzhen markets reached 1.31 trillion yuan, an increase of 197.5 billion yuan compared to the previous trading day [5] - Among individual stocks, Zhongji Xuchuang led with a trading volume exceeding 13.5 billion yuan, followed by Xinyi Sheng and Yangguang Electric Power [5]