Core Viewpoint - The recent events involving Luo Yonghao and Xibei have sparked renewed consumer interest in the "pre-prepared dishes" industry, leading to significant stock price increases for related listed companies on September 15, 2025 [1][10]. Industry Overview - The pre-prepared dishes industry is gradually entering a path of standardized development, with regulations and standards being established in recent years. However, challenges such as low entry barriers and varying consumer perceptions complicate market entry for new players [3][4]. - In March 2024, a joint notification from several government departments outlined clear definitions and standards for pre-prepared dishes, marking the beginning of a standardized development path for the industry [4]. Market Growth - According to iMedia Consulting, the market size of China's pre-prepared dishes reached 485 billion yuan in 2024, reflecting a year-on-year growth of 33.8%. The market is expected to grow to 749 billion yuan by 2026 due to technological advancements and supportive policies [5]. Competitive Landscape - Despite rapid market growth, the industry faces intense competition, characterized by low entry barriers, product homogeneity, and a crisis of consumer trust, leading to declining profits across many companies [6][9]. - Financial reports from various pre-prepared dish companies for the first half of 2025 indicate a general decline in net profits, with several companies reporting losses. For instance, Guolian Aquatic Products reported a loss of 550 million yuan [7][9]. Company Performance - Key financial metrics from several pre-prepared dish companies for the first half of 2025 include: - Longda Meishi: Revenue of 782 million yuan (-19.5% YoY), gross margin of 12.43% (+1.24% YoY) - Guolian Aquatic Products: Revenue of 1.65 billion yuan (-18.36% YoY), net loss of 550 million yuan - Huifa Food: Revenue of 734 million yuan (-17.75% YoY), net loss of 31 million yuan - Aixin Food: Revenue of 7.604 billion yuan (+0.8% YoY), gross margin of 20.52% (-3.39% YoY) [7][9]. Consumer Insights - Consumers express a desire for transparency and choice regarding pre-prepared dishes, indicating that they are not opposed to the concept but seek better information about the products [10].

证券之星消息，9月15日渔业板块较上一交易日上涨1.78%，国联水产领涨。当日上证指数报收于 3860.5，下跌0.26%。深证成指报收于13005.77，上涨0.63%。渔业板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | | --- | --- | --- | --- | --- | --- | --- | | 300094 | 国联水产 | 3.97 | 5.03% | 155.79万 | | 6.31亿 | | 600257 | 大湖股份 | 5.71 | 1.78% | 24.16万 | | 1.38 Z | | 600467 | 好当家 | 2.63 | 1.15% | 92.39万 | | 2.45亿 | | 000798 | 中水渔业 | 8.38 | 0.96% | 6.15万 | 5146.40万 | | | 600097 | 开创国际 | 12.01 | 0.67% | 10.60万 | | 1.29亿 | | 002069 | 猿子島 | 4.37 | 0.00% | 9.95万 | 4343.30万 | | 从资金流向上来看 ...

（原标题：国标落地倒计时，预制菜概念高开，得利斯涨停） 9月15日，罗永浩与西贝餐饮的"预制菜纷争"余波未平，但资本市场已做出反应。同花顺数据显示，预 制菜（885951）指数开盘涨0.41%，得利斯（002300.SZ）、味知香（605089.SH）开盘涨停，国联水产 （300094.SZ）、盖世食品（836826.SH）涨超5%，千味央厨（001215.SZ）、好当家（600467.SH）等 跟涨。 消息面上，由国家卫健委主导的《预制菜食品安全国家标准》草案已通过审查，即将公开征求意见。值 得关注的是，餐饮门店预制菜使用情况（含是否使用、使用方式）将首次纳入信息披露范围。 天眼查专业版数据显示，截至目前我国现存在业、存续状态的预制菜相关企业超7.4万家。其中，2025 年截至目前新增注册相关企业约9500余家，从企业注册数量趋势来看，2020年以前预制菜相关企业的注 册数量逐年增长，在2021-2022年相关企业的注册数量有所降低。但自2023年起逐渐开始回升，并于 2024年达到企业注册数量顶峰，相关企业数量超1万余家。 广东省食品安全保障促进会副会长朱丹蓬向21财经·南财快讯记者表示，从政策端来说，这 ...

| 代码 | 名称 | 主力净流入 (元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 600097 开创国际 | | 2722.87万 | 16.75% | -973.23万 | -5.99% | -1749.63万 | -10.76% | | 002069 | 獐子岛 | 561.57万 | 12.24% | -235.39万 | -5.13% | -326.18万 | -7.11% | | 300094 国联水产 | | 316.79万 | 2.37% | -284.24万 | -2.13% | -32.55万 | -0.24% | | 600467 | 好当家 | -521.01万 | -2.85% | -418.17万 | -2.29% | 939.18万 | 5.14% | | 000798 中水渔业 | | -581.47万 | -9.66% | -265.86万 | -4.42% | 847.33万 | 14.08% | | 60025 ...

证券之星消息，9月11日，好当家（600467）融资买入1707.62万元，融资偿还1605.09万元，融资净买入 102.53万元，融资余额1.85亿元，近3个交易日已连续净买入累计1589.78万元。 | 交易日 | 融资净买入(元) | 融资余额(元) | 占流通市值比 | | --- | --- | --- | --- | | 2025-09-11 | 102.53万 | 1.85亿 | 4.96% | | 2025-09-10 | 137.78万 | 1.84亿 | 4.91% | | 2025-09-09 | 1349.47万 | 1.83亿 | 4.91% | | 2025-09-08 | -257.03万 | 1.70亿 | 4.62% | | 2025-09-05 | -77.76万 | 1.72亿 | 4.71% | 融券方面，当日融券卖出0.0股，融券偿还200.0股，融券净买入200.0股，融券余量1200.0股，近20个交 易日中有11个交易日出现融券净卖出。 融资融券余额1.85亿元，较昨日上涨0.56%。 | 交易日 | 两融余额(元) | 余额变动(元) | 变动幅度 | | ...

从资金流向上来看，当日渔业板块主力资金净流出4862.4万元，游资资金净流入1553.19万元，散户资金 净流入3309.21万元。渔业板块个股资金流向见下表： 证券之星消息，9月11日渔业板块较上一交易日下跌0.2%，大湖股份领跌。当日上证指数报收于 3875.31，上涨1.65%。深证成指报收于12979.89，上涨3.36%。渔业板块个股涨跌见下表： | 代码 | 名称 | 收盘价 | 涨跌幅 | 成交量(手) | 成交额(元) | | --- | --- | --- | --- | --- | --- | | 000798 | 中水渔业 | 8.33 | 0.60% | 6.76万 | 5605.27万 | | 600097 | 开创国际 | 11.53 | -0.09% | 5.03万 | 5762.49万 | | 300094 | 国联水产 | 3.79 | -0.26% | 37.06万 | 1.40亿 | | 600467 | 好当家 | 2.56 | -0.39% | 63.40万 | 1.61亿 | | 002069 | 獐子岛 | 4.37 | -0.46% | 12.99万 | 562 ...

Core Viewpoint - The fishery sector experienced a rise of 1.22% on September 10, with Guolian Aquatic leading the gains, while the overall market indices showed modest increases [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3812.22, up 0.13% [1] - The Shenzhen Component Index closed at 12557.68, up 0.38% [1] - Key stocks in the fishery sector showed the following closing prices and percentage changes: - Guolian Aquatic: 3.80, +1.60% - Zhongshui Fishery: 8.28, +1.60% - Zhangzidao: 4.39, +1.39% - Kaichuang International: 11.54, +1.32% - Haodangjia: 2.57, +0.78% - Dahuhua: 5.69, +0.53% [1] Group 2: Capital Flow - The fishery sector saw a net outflow of 2.6092 million yuan from institutional investors and 4.4373 million yuan from speculative funds, while retail investors had a net inflow of 7.0466 million yuan [1] - Detailed capital flow for key stocks includes: - Guolian Aquatic: 19.8058 million yuan net inflow from institutions, -12.59% from speculative funds, -757.17 thousand yuan from retail [2] - Zhangzidao: -59.17 thousand yuan from institutions, -155.64 thousand yuan from speculative funds, 214.80 thousand yuan from retail [2] - Kaichuang International: -175.33 thousand yuan from institutions, 103.99 thousand yuan from speculative funds, 71.34 thousand yuan from retail [2] - Zhongshui Fishery: -325.52 thousand yuan from institutions, 712.51 thousand yuan from speculative funds, -386.99 thousand yuan from retail [2] - Dahuhua: -432.19 thousand yuan from institutions, -294.00 thousand yuan from speculative funds, 726.20 thousand yuan from retail [2] - Haodangjia: -1249.29 thousand yuan from institutions, 412.81 thousand yuan from speculative funds, 836.48 thousand yuan from retail [2]

| 代码 | 名称 | 主力净流入 (元) | 主力净占比 游资净流入 (元) | | 游资净占比 散户净流入 (元) | | 散户净占比 | | --- | --- | --- | --- | --- | --- | --- | --- | | 300094 国联水产 | | -1715.90万 | 12.23% | -831.93万 | -5.93% | -883.97万 | -6.30% | | 600257 大湖股份 | | 1551.84万 | 14.80% | -714.01万 | -6.81% | -837.83万 | -7.99% | | 600467 | 好当家 | 280.76万 | 1.23% | -407.07万 | -1.79% | 126.31万 | 0.56% | | 002069 | | -14.28万 | -0.43% | -66.78万 | -2.01% | 81.07万 | 2.43% | | 000798 中水渔业 | | -173.56万 | -4.01% | -97.99万 | -2.26% | 271.54万 | 6.27% | | 600097 开创国际 | | ...

Market Overview - On September 4, the fishery sector rose by 2.38% compared to the previous trading day, with "Hao Dang Jia" leading the gains [1] - The Shanghai Composite Index closed at 3765.88, down 1.25%, while the Shenzhen Component Index closed at 12118.7, down 2.83% [1] Individual Stock Performance - "Hao Dang Jia" (600467) closed at 2.49, up 4.18% with a trading volume of 1.287 million shares and a transaction value of 318 million yuan [1] - "Kai Chuang International" (600097) closed at 11.29, up 2.82% with a trading volume of 72,400 shares and a transaction value of 81.32 million yuan [1] - "Zhang Zi Island" (002069) closed at 4.27, up 2.40% with a trading volume of 160,300 shares and a transaction value of 68.73 million yuan [1] - "Guo Lian Aquatic Products" (300094) closed at 3.68, up 2.22% with a trading volume of 618,100 shares and a transaction value of 228 million yuan [1] - "Zhong Shui Fishery" (000798) closed at 7.99, up 1.78% with a trading volume of 102,600 shares and a transaction value of 82.56 million yuan [1] - "Da Hu Co., Ltd." (600257) closed at 5.46, up 0.37% with a trading volume of 225,500 shares and a transaction value of 124 million yuan [1] Fund Flow Analysis - The fishery sector experienced a net outflow of 20.71 million yuan from institutional investors, while retail investors saw a net inflow of 19.79 million yuan [1] - "Hao Dang Jia" had a net inflow of 13.53 million yuan from institutional investors, but a net outflow of 15.59 million yuan from retail investors [2] - "Zhang Zi Island" faced a net outflow of 1.68 million yuan from institutional investors, while retail investors contributed a net inflow of 716.54 million yuan [2] - "Guo Lian Aquatic Products" saw a net outflow of 4.38 million yuan from institutional investors, with a net inflow of 596,000 yuan from retail investors [2] - "Zhong Shui Fishery" had a net outflow of 6.55 million yuan from institutional investors, while retail investors contributed a net inflow of 558.46 million yuan [2] - "Kai Chuang International" experienced a net outflow of 10.53 million yuan from institutional investors, with a net inflow of 1.09 million yuan from retail investors [2] - "Da Hu Co., Ltd." had a net outflow of 11.11 million yuan from institutional investors, while retail investors saw a net inflow of 574.40 million yuan [2]

Core Viewpoint - The fishery sector experienced a decline of 2.74% on September 3, with major stocks like Zhongshui Fisheries leading the drop, while the Shanghai Composite Index fell by 1.16% and the Shenzhen Component Index decreased by 0.65% [1] Group 1: Market Performance - The fishery sector's decline was reflected in individual stock performances, with Dahu Co. closing at 5.44, down 1.27%, and other notable declines including Guolian Aquatic Products down 2.96% and Zhongshui Fisheries down 3.56% [1] - The total trading volume for the fishery sector was significant, with Guolian Aquatic Products recording a trading volume of 472,200 shares and a transaction value of 172 million yuan [1] Group 2: Capital Flow - The fishery sector saw a net outflow of 20.33 million yuan from main funds, while retail investors contributed a net inflow of 9.71 million yuan [1] - Individual stock capital flows showed that Dahu Co. had a main fund net inflow of 1.36 million yuan, while Zhongshui Fisheries experienced a net outflow of 777,600 yuan [2]