IMEIK(300896) 搜狐财经·2025-03-26 15:56Group 1 - The China Securities Index for Healthcare Equipment and Services decreased by 0.13%, closing at 13,914.27 points with a trading volume of 11.339 billion [1] - Over the past month, the index has declined by 2.35%, and over the last three months, it has decreased by 0.92%, while year-to-date it has increased by 1.77% [1] - The index is composed of listed companies in the healthcare sector, reflecting the overall performance of these securities, with a base date of December 31, 2004, set at 1,000.0 points [1] Group 2 - The top ten weighted companies in the index include Mindray Medical (9.78%), Aier Eye Hospital (8.29%), United Imaging Healthcare (6.75%), Aimeike (3.72%), New Industry (3.02%), Huatai Medical (2.9%), Yuyue Medical (2.8%), Meinian Onehealth (2.37%), Jiuan Medical (2.14%), and Shandong Pharmaceutical Glass (2.07%) [1] - The market distribution of the index holdings shows that 61.86% are from the Shenzhen Stock Exchange and 38.14% from the Shanghai Stock Exchange [1] Group 3 - The index sample is entirely composed of the pharmaceutical and healthcare sector, with a 100% allocation [2] - The index samples are adjusted biannually, with adjustments occurring on the next trading day after the second Friday of June and December [2] - Public funds tracking the healthcare index include various funds from Southern Fund, Tianhong Fund, and others, specifically designed for healthcare equipment and services [2]