Group 1 - In July, the total market value of 83 state-owned listed companies in Shandong increased by 40.52 billion yuan, with 52 companies experiencing growth, 2 remaining stable, and 29 seeing a decrease [1] - Wanhua Chemical led the market value growth in July with an increase of 24.697 billion yuan, followed by Inspur Information and Hualu Hengsheng with increases of 7.199 billion yuan and 4.905 billion yuan respectively [2][3] - The top 10 companies by market value growth included Ice Wheel Environment, Yanzhou Coal, and Shandong Steel, each with growth exceeding 2 billion yuan [3][4] Group 2 - The stock price of Dongjie Intelligent saw the largest increase in July at 42.68%, with market value growth of 1.439 billion yuan [5] - Other companies with significant stock price increases included Caesar Travel and Ice Wheel Environment, both exceeding 30% [5][6] - Research reports from three brokerages on Wanhua Chemical indicated a positive outlook, with recommendations to buy [6][7] Group 3 - Shandong Gold experienced the largest market value decrease in July, shrinking by 9.253 billion yuan, followed by Shandong Highway and Shanjin International with decreases of 3.005 billion yuan and 2.86 billion yuan respectively [9][10] - The stock price of Tongda Co. saw the largest decline at 9.23%, with Shandong Gold and Yinzuo Co. following closely [11][12] - Despite the market value decrease, some brokerages maintained a buy rating for Shandong Gold, citing potential growth from upcoming mining projects [12][13]