Group 1 - The core viewpoint of the article highlights the strong continuation of the Hainan Free Trade Zone concept, with multiple stocks such as Hainan Development, Hainan Airlines Group, and others reaching their daily price limits [1] - Since the official launch of the Hainan Free Trade Port's full island closure operation on December 18, the duty-free sales in Sanya have exceeded 100 million yuan for four consecutive days, with sales figures of 118 million, 105 million, 108 million, and 102 million yuan respectively [1] - On December 19, the cumulative sales for the year in Sanya surpassed 20 billion yuan [1]

（文章来源：证券日报） 证券日报网讯 12月22日，海马汽车在互动平台回答投资者提问时表示，截至2025年12月19日，公司股 东人数是245691户。 ...

Market Overview - The Shanghai Composite Index rose by 0.69% to 3917 points on December 22, with significant gains in the Hainan sector driven by the duty-free concept, while the SPD concept declined, leading to notable losses in the millet economy and banking sectors [1]. High-Performing Stocks - Victory Energy achieved a seven-day consecutive rise, with a price increase of 49.98% to 28.75, attributed to control changes and developments in robotics [3][4]. - Jia Mei Packaging recorded a 10.05% increase, reaching 6.68, benefiting from control changes and its position as a leader in three-piece cans [4]. - Zhuangyuan Pasture and Luyuan Pharmaceutical both saw a 10.04% increase, with prices at 15.02 and 20.09% respectively, driven by the dairy and pet economy [4]. - Changfei Fiber and Shenjian Co. also performed well, with increases of 10% and 10.04% respectively, supported by advancements in optical fiber technology and commercial aerospace [4]. Trading Activity - The top three net buying stocks on the Dragon and Tiger list were Shanzi Gaokao, Haima Automobile, and Shennong Seed Industry, with net purchases of 688 million, 302 million, and 260 million respectively [5][6]. - Conversely, the top three net selling stocks included Wangzi New Materials, Xue Ren Group, and Central Mall, with net sales of 192 million, 111 million, and 88 million respectively [7]. Company Highlights - Snowman Group reported a total revenue of 1.631 billion yuan, a year-on-year increase of 24.26%, and a net profit of 39.17 million yuan, up 16.63%, indicating steady growth in both revenue and profit [19]. - The company is recognized as a leading manufacturer of ice-making systems and is actively expanding into the fuel cell industry, showcasing its diversified technological advantages [19]. - The company has also established a partnership for drug promotion and raw material supply, highlighting its advantages in the industry chain [12]. Stock Performance - Haima Automobile reached a daily limit increase with a turnover rate of 17.18% and a transaction volume of 2.577 billion yuan, with a net purchase of 302 million from the Dragon and Tiger list [20]. - Shenjian Co. also hit the daily limit, with a turnover rate of 31.53% and a transaction volume of 2.225 billion yuan, despite a net sell-off of 40.25 million by institutions [20].

海马汽车今日涨停，全天换手率17.18%，成交额25.77亿元，振幅11.03%。龙虎榜数据显示，营业部席 位合计净买入3.02亿元。 深交所公开信息显示，当日该股因日涨幅偏离值达8.87%上榜，营业部席位合计净买入3.02亿元。 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6.55亿元，其中，买入成交额为4.78亿 元，卖出成交额为1.76亿元，合计净买入3.02亿元。 具体来看，今日上榜营业部中，第一大买入营业部为国泰海通证券股份有限公司宜昌沿江大道证券营业 部，买入金额为1.34亿元，第一大卖出营业部为国信证券股份有限公司浙江互联网分公司，卖出金额为 4662.69万元。 近半年该股累计上榜龙虎榜16次，上榜次日股价平均涨2.70%，上榜后5日平均涨2.78%。 资金流向方面，今日该股主力资金净流入9.07亿元，其中，特大单净流入10.08亿元，大单资金净流出 1.02亿元。近5日主力资金净流入2.02亿元。（数据宝） 海马汽车12月22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 ...

Core Viewpoint - Haima Automobile aims to leverage historical opportunities presented by the Hainan Free Trade Port through strategic initiatives in three key areas [1] Group 1: Strategic Initiatives - The company plans to fully utilize the core policies of the Hainan Free Trade Port, actively researching and seeking the implementation of these policies in specific cooperative projects [1] - Haima Automobile intends to steadily expand its export scale based on its resource conditions and operational status, aiming to enhance performance by leveraging the strong profitability of export products while effectively managing risks [1] - The company will continue to focus on hydrogen energy as a differentiated strategy, promoting the research, demonstration operation, and full industry chain development of hydrogen vehicles, aiming to create a model project for a "zero carbon emission automotive ecosystem" in Hainan Free Trade Port [1]

| 代码 | 简称 | 收盘价（元） | 涨跌幅（%） | 特大单净流入（亿元） | 行业 | | --- | --- | --- | --- | --- | --- | | 300308 | 中际旭创 | 617.50 | 8.01 | 26.40 | 通信 | | 600580 | 卧龙电驱 | 43.81 | 9.99 | 22.01 | 电力设备 | | 300502 | 新易盛 | 462.99 | 6.61 | 13.91 | 通信 | | 000572 | 海马汽车 | 9.36 | 9.99 | 10.08 | 汽车 | | 601138 | 工业富联 | 60.62 | 3.98 | 9.75 | 电子 | | 688981 | 中芯国际 | 120.45 | 6.00 | 9.04 | 电子 | | 601899 | 紫金矿业 | 32.53 | 4.53 | 8.02 | 有色金属 | | 600487 | 亨通光电 | 26.14 | 10.02 | 8.01 | 通信 | | 002792 | 通宇通讯 | 35.35 | 9.99 | 7.20 | 通信 | | 601888 | ...

证券之星消息，12月22日乘用车板块较上一交易日上涨0.61%，海马汽车领涨。当日上证指数报收于 3917.36，上涨0.69%。深证成指报收于13332.73，上涨1.47%。乘用车板块个股涨跌见下表： 从资金流向上来看，当日乘用车板块主力资金净流入6.4亿元，游资资金净流出5.38亿元，散户资金净流 出1.02亿元。乘用车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。 ...

Core Viewpoint - The Free Trade Port concept has seen a significant increase of 3.91% as of the market close on December 22, ranking third among concept sectors, with 34 stocks rising, including notable gains from Antong Holdings, Hainan Ruize, and Hainan Airport, which hit the daily limit up [1] Group 1: Market Performance - The Hainan Free Trade Zone concept led the market with a rise of 9.45%, followed by the Horse Racing concept at 4.55%, and the Free Trade Port concept at 3.91% [2] - The Free Trade Port sector attracted a net inflow of 4.04 billion yuan from main funds, with 27 stocks receiving net inflows, and 11 stocks exceeding 100 million yuan in net inflow [2] - The top net inflow stock was Haima Automobile, with a net inflow of 907 million yuan, followed by China Duty Free, HNA Holding, and Luoniushan with net inflows of 777 million yuan, 496 million yuan, and 332 million yuan respectively [2] Group 2: Stock Performance - The stocks with the highest net inflow ratios included Antong Holdings at 39.87%, Jiacheng International at 35.19%, and Haima Automobile at 35.18% [3] - Notable stock performances included Haima Automobile with a daily increase of 9.99%, China Duty Free at 10.00%, and HNA Holding at 9.83% [3][4] - Other significant gainers included Hainan Ruize at 10.09%, Hainan High-Speed at 10.03%, and Antong Holdings at 10.10% [4]

截至12月22日收盘，海南自贸区概念上涨9.45%，位居概念板块涨幅第1，板块内，29股上涨，神农种 业、康芝药业等20%涨停，洲际油气、海南瑞泽、海南机场等涨停，中钨高新、金盘科技、广晟有色等 涨幅居前，分别上涨8.57%、7.85%、5.80%。 今日涨跌幅居前的概念板块 | 概念 | 今日涨跌幅（%） | 概念 | 今日涨跌幅（%） | | --- | --- | --- | --- | | 海南自贸区 | 9.45 | 毛发医疗 | -0.70 | | 赛马概念 | 4.55 | 家庭医生 | -0.66 | | 自由贸易港 | 3.91 | 无人零售 | -0.60 | | 中芯国际概念 | 3.73 | IP经济(谷子经济) | -0.58 | | 铜缆高速连接 | 3.39 | 超级品牌 | -0.48 | | 国家大基金持股 | 3.28 | 电子竞技 | -0.45 | | F5G概念 | 3.15 | 短剧游戏 | -0.45 | | 共封装光学(CPO) | 3.14 | 租售同权 | -0.43 | | 存储芯片 | 3.02 | 草甘膦 | -0.43 | | 光刻胶 | 2.91 ...

Group 1 - The top ten stocks with net capital inflow on December 22 include Wolong Electric Drive, Zhongji Xuchuang, Industrial Fulian, Xinyi Sheng, Tianfu Communication, SMIC, Haima Automobile, Zijin Mining, China Duty Free, and Hengtong Optoelectronics [1] - Zhongji Xuchuang, Xinyi Sheng, Tianfu Communication, and Hengtong Optoelectronics are categorized as CPO concept stocks [1] Group 2 - The report from Kaiyuan Securities indicates that the demand for AI computing power is driving the continuous improvement of the optical communication industry, with ongoing upgrades to optical communication networks [2] - Silicon photonics technology is accelerating its implementation, becoming the mainstream solution for 1.6T high-speed optical modules, while technologies such as OCS, hollow-core optical fibers, thin-film lithium niobate, and CPO are gaining attention and maturity [2]