2 1 Shi Ji Jing Ji Bao Dao·2025-04-27 10:12Market Overview - The A-share market saw collective gains across the three major indices from April 21 to April 25, with the Shanghai Composite Index closing at 3295.06 points, up 0.56% for the week [2] - The Shenzhen Component Index closed at 9917.06 points, up 1.38%, while the ChiNext Index closed at 1947.19 points, up 1.74% [2] - Approximately 65% of stocks experienced price increases during the week, with 141 stocks rising over 15% and 48 stocks declining over 15% [2] Top Performing Stocks - The top-performing stock for the week was Shijia Photon (688313.SH), which surged by 66.54% [4] - Other notable gainers included Bubu Gao (002251.SZ) with a 61.05% increase, and Tianyuan Co. (003003.SZ), Xianda Co. (603086.SH), and Hailian Jinhui (002537.SZ) with gains exceeding 45% [4] Shijia Photon Company Profile - Shijia Photon operates in the communication equipment sector, focusing on the optical communication industry with products including optical chips and indoor optical cables [5] - The company reported a revenue of 436 million yuan for Q1 2025, marking a 120.57% year-on-year increase, and a net profit of 93.19 million yuan, up 1003.78% [5] - The growth is attributed to increased demand driven by AI computing needs, with a notable rise in orders for optical chips and related products [5] Underperforming Stocks - The worst-performing stock was Jinlitai (300225.SZ), which fell by 43.85% [7] - Other significant decliners included *ST Jiyuan (300108.SZ) and *ST Huike (300561.SZ), both experiencing declines of over 27% [7] Jinlitai Company Profile - Jinlitai is a leading enterprise in the fine chemical industry, specializing in industrial coatings [7] - The company announced on April 23 that it would likely be unable to disclose its 2024 annual report and Q1 2025 report on time due to incomplete financial information verification [10] - If the company fails to disclose the required reports within the stipulated timeframe, it may face delisting risk warnings [10]