Core Points - The Shanghai Stock Exchange Science and Technology Innovation Board Medical Index (科创医疗) reported a value of 741.74 points, showing a trend of opening lower and then rising [1] - The index has increased by 0.39% over the past month, 3.47% over the past three months, and 2.28% year-to-date [2] - The index consists of no more than 30 listed companies in the medical field selected from the Science and Technology Innovation Board, reflecting the overall performance of medical listed companies [2] Index Composition - The top ten weighted companies in the index are: - 惠泰医疗 (10.85%) - 联影医疗 (9.4%) - 热景生物 (7.71%) - 奕瑞科技 (6.88%) - 爱博医疗 (6.07%) - 南微医学 (5.08%) - 圣湘生物 (4.63%) - 心脉医疗 (4.45%) - 海尔生物 (3.82%) - 亚辉龙 (3.27%) [2] Market and Sector Breakdown - The index is fully composed of companies listed on the Shanghai Stock Exchange, with a sector breakdown of: - Medical consumables: 42.55% - Medical devices: 29.61% - In-vitro diagnostics: 27.84% [3] - The index samples are adjusted quarterly, with adjustments occurring in March, June, September, and December [3]

Group 1 - The Shanghai Stock Exchange Sci-Tech Innovation Board Medical Index (Sci-Tech Medical, 950255) reported at 737.03 points, indicating a recent performance trend with a 1.84% increase over the past month, a 2.05% decrease over the past three months, and a 1.64% increase year-to-date [1] - The index comprises no more than 30 listed companies in the medical sector from the Sci-Tech Innovation Board, reflecting the overall performance of medical listed companies [1] - The index is based on a reference date of December 30, 2022, with a base point of 1000.0 [1] Group 2 - The top ten weightings in the index are as follows: Huatai Medical (11.45%), United Imaging (10.09%), Aibo Medical (6.94%), Yirui Technology (6.44%), Nanwei Medical (5.44%), Shengxiang Biology (5.0%), Xinmai Medical (4.74%), Haier Biomedical (4.22%), Yahui Long (3.61%), and Aohua Endoscopy (3.52%) [1] - The index's holdings are entirely from the Shanghai Stock Exchange, with a 100.00% representation [1] - The industry composition of the index holdings includes 45.39% in medical consumables, 33.24% in medical devices, and 21.37% in in vitro diagnostics [1] Group 3 - The index sample is adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to calculation and maintenance guidelines [2]

Group 1 - The core viewpoint of the article highlights the performance of the Shanghai Stock Exchange Sci-Tech Innovation Board Medical Index, which reflects the overall performance of up to 30 listed companies in the medical sector on the Sci-Tech Innovation Board [1] - The Shanghai Sci-Tech Innovation Board Medical Index has increased by 2.43% in the past month, decreased by 2.53% in the past three months, and has risen by 1.89% year-to-date [1] - The index is based on a reference date of December 30, 2022, with a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the index include: Huatai Medical (10.99%), United Imaging (10.25%), Aibo Medical (6.82%), Yirui Technology (6.61%), Nanwei Medical (5.29%), Shengxiang Biology (5.01%), Xinmai Medical (4.65%), Haier Biomedical (4.17%), Aohua Endoscopy (3.77%), and Yahui Long (3.65%) [1] - The index's holdings are entirely composed of companies listed on the Shanghai Stock Exchange, with a 100% allocation [1] - In terms of industry composition, medical consumables account for 44.80%, medical devices for 33.62%, and in vitro diagnostics for 21.58% [1] Group 3 - The index samples are adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December [2] - Weight factors are generally fixed until the next scheduled adjustment, with special circumstances allowing for temporary adjustments [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be handled according to the calculation and maintenance guidelines [2]

Group 1 - The core viewpoint of the article highlights the performance of the Shanghai Stock Exchange Sci-Tech Innovation Board Medical Index, which has shown a 4.01% increase over the past month, a 0.74% decrease over the past three months, and a 1.94% increase year-to-date [1] - The index consists of no more than 30 listed companies in the medical field selected from the Sci-Tech Innovation Board, reflecting the overall performance of medical listed companies [1] - The index was established with a base date of December 30, 2022, and a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the index include: Huitai Medical (10.98%), United Imaging (10.82%), Aibo Medical (6.74%), Yirui Technology (6.5%), Nanwei Medical (5.36%), Shengxiang Biology (4.94%), Xinmai Medical (4.68%), Haier Biomedical (4.22%), Yahui Long (3.6%), and Aohua Endoscopy (3.4%) [1] - The index's holdings are entirely composed of companies listed on the Shanghai Stock Exchange, with a 100.00% share [1] - The industry composition of the index holdings includes 45.00% in medical consumables, 33.89% in medical devices, and 21.10% in in vitro diagnostics [1] Group 3 - The index sample is adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December [2] - Weight factors are adjusted in accordance with the sample adjustments, which occur at the same time as the sample adjustments [2] - In special circumstances, the index may undergo temporary adjustments, such as when a sample company is delisted or undergoes mergers, acquisitions, or splits [2]

Group 1 - The core viewpoint of the article highlights the performance of the Shanghai Stock Exchange Sci-Tech Innovation Board Medical Index, which has shown a 4.40% increase over the past month and a 0.19% increase over the past three months, while it has decreased by 0.01% year-to-date [1] - The index consists of no more than 30 listed companies in the medical field selected from the Sci-Tech Innovation Board, reflecting the overall performance of medical listed companies [1] - The index was established with a base date of December 30, 2022, and a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the index include: Huatai Medical (11.76%), United Imaging (10.54%), Aibo Medical (7.72%), Yirui Technology (6.34%), Shengxiang Biology (5.03%), Nanwei Medical (5.02%), Xinmai Medical (4.57%), Haier Biomedical (4.39%), Yahui Long (3.59%), and Aohua Endoscopy (3.38%) [1] - The index's holdings are entirely composed of companies listed on the Shanghai Stock Exchange, with a 100% market share [1] - The industry composition of the index holdings includes 46.02% in medical consumables, 33.17% in medical devices, and 20.81% in in vitro diagnostics [1] Group 3 - The index sample is adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which are fixed until the next scheduled adjustment unless a special situation arises [2] - Companies that are delisted or undergo mergers, acquisitions, or splits will be processed according to the calculation and maintenance guidelines [2]

Group 1 - The core viewpoint of the article highlights the performance of the Shanghai Stock Exchange Sci-Tech Innovation Board Medical Index, which has seen a decline of 6.84% in the past month, 2.25% in the past three months, and 3.82% year-to-date [1] - The index consists of no more than 30 listed companies in the medical field selected from the Sci-Tech Innovation Board, reflecting the overall performance of medical listed companies [1] - The index was established with a base date of December 30, 2022, and a base point of 1000.0 [1] Group 2 - The top ten weighted companies in the index include: Huatai Medical (12.68%), United Imaging (10.07%), Aibo Medical (7.84%), Yirui Technology (6.54%), Shengxiang Biology (4.89%), Nanwei Medical (4.79%), Xinmai Medical (4.59%), Haier Biomedical (4.41%), Yahui Long (3.61%), and Bairen Medical (3.46%) [1] - The index's holdings are entirely composed of companies listed on the Shanghai Stock Exchange, with a 100% market share [1] - In terms of industry composition, medical consumables account for 47.05%, medical devices for 31.91%, and in vitro diagnostics for 21.04% [1] Group 3 - The index sample is adjusted quarterly, with adjustments implemented on the next trading day following the second Friday of March, June, September, and December each year [2] - Weight factors are adjusted in accordance with the sample adjustments, which occur at the same time as the sample adjustments [2] - Special circumstances may lead to temporary adjustments to the index, such as delisting of samples or corporate actions like mergers and acquisitions [2]