【12月23日连板股分析：连板股晋级率超五成 半导体设备板块延续强势】今日共54股涨停，连板股总 数17只，其中三连板及以上个股9只，上一交易日共16只连板股，连板股晋级率56.25%（不含ST股、退 市股）。个股方面，全市场近3900只个股下跌，短线情绪走弱，前期人气股航天机电、顺灏股份跌停， 再升科技跌近8%，平潭发展、合富中国午后一度大幅跳水。连板股方面，除开连续一字涨停的胜通能 源、嘉美包装，鹭燕医药大长腿涨停晋级5连板，神剑股份放量分歧T字涨停走出4连板。此外，今日上 市的三只新股悉数大涨，新股N天溯、N锡华均触发二次临停。板块方面，以洁净室为代表的半导体设 备板块延续强势，圣晖集成、亚翔集成、创元科技均2连板，美埃科技20CM涨停；液冷服务器概念反 复活跃，英维克涨停再创历史新高，同飞股份、奕东电子20CM涨停，集泰股份、快克智能等个股涨 停。 转自：智通财经 ...

Core Insights - The article discusses the performance of newly listed stocks since February 17, 2023, highlighting the significant price increases on their first trading days [3][4]. Group 1: Stock Performance - The top-performing new stock is C沐園-U, which had an initial price of 104.66 and closed at 829.90, marking a closing increase of 692.95% [4]. - 摩尔线程-U follows with an initial price of 114.28 and a closing price of 600.50, resulting in a 425.46% increase [4]. - 长联科技, with an initial price of 21.12, closed at 381.00, reflecting a remarkable increase of 1,703.98% [4]. - 红四方 saw its stock rise from an initial price of 7.98 to a closing price of 160.99, achieving a closing increase of 1,917.42% [4]. - 中国瑞林's stock increased from 20.52 to 99.90, resulting in a closing increase of 386.84% [5]. Group 2: Trading Volume and Price Fluctuations - The highest intraday price increase was observed in 托普云农, which had a maximum price of 170.00, reflecting an intraday increase of 1,072.41% from its initial price of 14.50 [6]. - The stock with the highest trading volume was C沐園-U, with 395,170 shares traded on its first day [4]. - The stock with the second-highest trading volume was 摩尔线程-U, with 286,860 shares traded [4].

（原标题：赚麻了！摩尔线程中一签赚27万，今年20大新股"肉签"一览） 2025年12月5日，被誉为"国产GPU第一股"的摩尔线程正式登陆科创板，首日高开表现亮眼，市值达 3055亿元，成为科创板第4大芯片股，报650元/股，较114.28元/股的发行价上涨468.78%。以此计算，中 一签投资者盈利近27万元，超越今年7月上市的同宇新材，登顶年内最赚钱新股宝座。 ...

新股N中国铀涨幅扩大至344%，现报79.88元。 ...

Core Viewpoint - The article discusses the recent performance of the Sci-Tech Innovation 50 Index, highlighting its significant rise and high price-to-earnings ratio of 180, raising questions about sustainability and future expectations in the investment landscape [1]. Group 1 - The Sci-Tech Innovation 50 Index has experienced continuous growth, leading to a price-to-earnings ratio of 180, which is notably high compared to historical averages [1]. - There is a growing concern among investors regarding the sustainability of such high valuations and the potential impact on future investment returns [1]. - The article prompts readers to reflect on their investment expectations and strategies in light of the current market conditions [1].

Core Viewpoint - The article discusses recent developments in various companies and convertible bonds, highlighting share reduction plans, technology contracts, and new stock listings. Group 1: Share Reduction and Convertible Bonds - The actual controller of Fuchun Dyeing and Weaving and its concerted actors plan to reduce their holdings by no more than 1% of the company's shares [1] - Lu Shan Convertible Bond is subject to strong redemption [1][2] - Song Sheng Convertible Bond will not undergo strong redemption [1][2] - Jiu Qiang Convertible Bond and Yang Feng Convertible Bond will not be adjusted [1][2] Group 2: Technology Contracts and New Listings - Fengshan Group signed a technology development contract with Tsinghua University for sodium-ion battery electrolyte and solid-state lithium-ion battery electrolyte projects [1] - New stocks from Yunhan Chip City and Ruili Kemi are available for subscription on the Shanghai and Shenzhen stock exchanges [1]

Investment Rating - The report assigns a rating of ★★★★☆ to the company based on fundamental factors and valuation [4] Core Insights - The company is a leading player in the domestic seasoning industry, with a market share of 4.8% in the mainland seasoning market, which is expected to reach RMB 498.1 billion by 2024 [2][3] - The company ranks fifth globally in the seasoning market, holding a 1.1% market share in a market projected to reach RMB 2,143.8 billion by 2024 [2] - The company has a strong product matrix with seven product lines generating over RMB 1 billion in annual revenue, the highest in the domestic seasoning industry [3] - The domestic seasoning market is expected to grow at a compound annual growth rate (CAGR) of 7.0%, reaching RMB 699.8 billion by 2029, indicating significant growth opportunities [3] Summary by Sections Industry Position - The company has maintained its position as the largest seasoning enterprise in the mainland for 28 consecutive years, with soy sauce and oyster sauce products leading in sales [2] - The company is recognized as a popular brand in the domestic consumer market, with over 80% household penetration [2] Product Portfolio - The company offers a comprehensive product range, including soy sauce, oyster sauce, seasoning sauces, vinegar, cooking wine, and various specialty condiments, with over 1,450 SKUs available [2] Financial Performance - The company's revenue for the fiscal years ending December 31 is projected as follows: RMB 256.09 billion in 2022, RMB 245.59 billion in 2023, and RMB 269.01 billion in 2024 [4] - Profit figures are expected to be RMB 62.03 billion in 2022, RMB 56.42 billion in 2023, and RMB 63.56 billion in 2024 [4]