YYTH(SH:600096) Sou Hu Cai Jing·2025-06-12 15:56Core Viewpoint - The China Securities Index for Small and Medium-sized State-owned Enterprise Reforms has shown mixed performance, with a recent increase of 1.86% over the past month but a decline of 2.71% over the last three months and a year-to-date drop of 1.68% [2] Group 1: Index Performance - The China Securities Index for Small and Medium-sized State-owned Enterprise Reforms closed at 2005.81 points [1] - The index has been selected based on companies undergoing or planning state-owned enterprise reforms, reflecting the overall performance of this theme [2] Group 2: Index Composition - The top ten weighted companies in the index include Jianghuai Automobile (4.0%), Yuntianhua (3.23%), China Rare Earth (3.08%), and others, with a total of 10 companies listed [2] - The index is composed of 54.40% from the Shanghai Stock Exchange and 45.60% from the Shenzhen Stock Exchange [2] Group 3: Industry Breakdown - The industry composition of the index shows that 43.18% is in the industrial sector, 18.92% in materials, and 16.84% in information technology, among others [3] - The index samples are adjusted quarterly, with changes implemented in March, June, September, and December [3]