来源：@华夏时报微博 华夏时报记者 赵文娟 于娜 北京报道 流感疫情持续升级，不仅牵动公共卫生领域神经，更在资本市场掀起概念炒作热潮。中国疾控中心发布的《全国 急性呼吸道传染病哨点监测情况（2025年第48周）》显示，我国已进入呼吸道传染病高发季节，近期流感病毒为 主要检出病原体，疫情总体呈上升趋势，流感疫情处于高流行水平。这一态势迅速传导至二级市场，零售药店、 疫苗、抗流感药物、检测服务等细分赛道多只个股走强，流感概念板块迎来阶段性爆发。 Wind数据显示，截至12月8日，下半年以来流感概念指数（884775.WI）累计上涨14.64%，在各类概念板块中位居 前列，板块内35只个股实现上涨。其中，海王生物（000078.SZ）的表现尤为抢眼，在11月26日至12月5日的8个交 易日内斩获7个涨停板，股价创下五年多来新高，同期累计涨幅超100%，也因此接连发布股票交易异常波动公 告。公司在最新公告中提示，其市净率显著高于行业平均水平，存在市场情绪过热、非理性炒作风险，并明确提 醒投资者注意股价快速下跌的可能。 值得关注的是，尽管市场将其归为抗流感概念股核心标的，但公司在多份公告及互动易平台回复中，始终未披露 ...

Core Viewpoint - The stock price of Haiwang Biological (000078.SZ), considered a "flu concept stock," has hit the limit up for six consecutive trading days due to the flu season, with a significant increase in demand for related medications [2][3]. Group 1: Market Context - The flu is currently widespread, with a positive detection rate exceeding 45% in 17 provinces, and a peak in flu cases is expected in mid-December [2]. - Haiwang Biological does not produce flu vaccines but distributes various vaccines through its subsidiaries and manufactures cold treatment medications such as Chlorpheniramine and Mebendazole [3]. Group 2: Business Performance - Haiwang Biological's largest revenue source is pharmaceutical distribution, which accounted for 88.96 billion yuan in revenue in the first half of 2025, making up 62.16% of total revenue, but with a low gross margin of 8.04% [4]. - The pharmaceutical manufacturing segment generated only 2.81 billion yuan in revenue, representing 1.96% of total revenue, with a higher gross margin of 36.14% [4]. - The company's profits in the pharmaceutical distribution sector have been compressed due to national and regional procurement policies, leading to continuous pressure on overall performance [4]. - The net profit attributable to shareholders for 2023 and 2024 is projected to be a loss of 1.69 billion yuan and 1.193 billion yuan, respectively [4]. - In the first three quarters of 2025, the net profit attributable to shareholders was 25.703 million yuan, a year-on-year decline of 44.39%, with a net loss of 77.6018 million yuan after excluding non-recurring gains and losses [4]. Group 3: Financial Health - Haiwang Biological has a high asset-liability ratio of 89.57%, the highest in the A-share pharmaceutical distribution sector [5].

Core Viewpoint - The article discusses the recent stock performance of Haiwang Bio, which is considered a "flu concept stock," highlighting its stock price hitting the limit up for six consecutive trading days due to the flu season and increased demand for related medications [3][4]. Group 1: Company Performance - Haiwang Bio's stock price has surged due to the flu season, with a positive detection rate exceeding 45% in 17 provinces, indicating a potential peak in flu cases in mid-December [3]. - The company does not produce flu vaccines but distributes various vaccines through its subsidiaries and manufactures cold treatment medications [4]. - The pharmaceutical distribution segment is the largest revenue source for Haiwang Bio, generating 8.896 billion yuan in the first half of 2025, accounting for 62.16% of total revenue, but with a low gross margin of 8.04% [5]. - The pharmaceutical manufacturing segment generated only 281 million yuan in revenue in the first half of 2025, representing 1.96% of total revenue, with a higher gross margin of 36.14% [6]. Group 2: Financial Challenges - Haiwang Bio's pharmaceutical distribution profits are under pressure due to national and regional procurement policies and reduced purchases by public medical institutions, leading to continuous performance challenges [6]. - The company reported net losses of 1.69 billion yuan and 1.193 billion yuan for 2023 and 2024, respectively, with a net profit of 25.703 million yuan in the first three quarters of 2025, down 44.39% year-on-year [6]. - The company's asset-liability ratio reached 89.57%, the highest in the A-share pharmaceutical distribution sector [6].

Core Viewpoint - The stock price of Haiwang Biological (000078.SZ), considered a "flu concept stock," has hit the limit up for six consecutive trading days due to the flu season, with a significant increase in demand for related medications [1][2]. Group 1: Market Context - The flu is currently widespread, with a positive detection rate exceeding 45% in 17 provinces, indicating a high likelihood of peak flu cases in mid-December [1]. - The demand for flu-related medications has surged, although Haiwang Biological does not produce flu vaccines [2]. Group 2: Company Performance - Haiwang Biological's main revenue source is pharmaceutical distribution, which accounted for 88.96 billion yuan in revenue in the first half of 2025, making up 62.16% of total revenue, but with a low gross margin of 8.04% [2]. - The pharmaceutical manufacturing segment generated only 2.81 billion yuan in revenue, representing 1.96% of total revenue, with a higher gross margin of 36.14% [2]. - The company's net profit attributable to shareholders has been in continuous loss, with losses of 16.9 billion yuan in 2023 and 11.93 billion yuan in 2024 [2]. - In the first three quarters of 2025, the net profit attributable to shareholders was 25.7 million yuan, a year-on-year decline of 44.39%, with a net loss of 77.6 million yuan after excluding non-recurring items [2]. Group 3: Financial Health - Haiwang Biological has a high asset-liability ratio of 89.57%, the highest in the A-share pharmaceutical distribution sector [3].

Group 1: Business Strategy and Optimization - The company focuses on high-efficiency business development, actively abandoning low-efficiency operations to invest in high-yield sectors like medical devices and pharmaceuticals [3] - In 2025, the medical device segment generated approximately CNY 4.986 billion in revenue, establishing a stable scale and professional service barrier [4] - The company aims to enhance overall profitability by optimizing its business structure and improving the operational quality of its subsidiaries [3] Group 2: Market Trends and Opportunities - The pharmaceutical distribution industry is experiencing increasing concentration, with resources shifting towards leading enterprises, which creates favorable conditions for market resource integration [5] - The total sales of seven major categories of pharmaceutical products in China is projected to reach CNY 29.47 trillion in 2024, reflecting a year-on-year growth of 0.6% [5] - The company plans to leverage its scale advantages to actively integrate regional resources while focusing on core sectors of medical devices and pharmaceuticals [5] Group 3: Competitive Advantages - The company’s medical device segment benefits from a sales agency model, collaborating with renowned brands like Boston Scientific and Johnson & Johnson, which enhances its competitive edge [4] - Compared to pharmaceutical operations, the medical device business is less affected by centralized procurement, providing stronger risk resistance [5] - The company emphasizes a flexible decision-making mechanism and customer service orientation, allowing for rapid strategic adjustments in response to market changes [7] Group 4: Innovation and Future Planning - The company is actively exploring innovative business models, including the development of innovative drugs, biopharmaceuticals, and high-margin generic drugs [6] - The innovative drug HW130 has completed Phase I clinical trials and is currently in Phase II, with plans to utilize existing retail channel resources for effective product conversion [7] - The company is committed to enhancing its core competitiveness by optimizing product and service offerings in response to market demand changes [8] Group 5: Regulatory and Industry Position - The company ranks ninth among the top 100 pharmaceutical wholesale enterprises in terms of main business revenue, according to the 2024 report by the Ministry of Commerce [8] - The company adheres to legal regulations regarding information disclosure and actively engages with investors to protect their rights [4]