GDM(SZ:002636) Zheng Quan Shi Bao Wang·2025-08-20 02:21Core Viewpoint - Four companies have revised their performance forecasts for the first half of the year, with one company raising its performance expectations [1] Group 1: Performance Forecast Adjustments - A total of four companies have made adjustments to their performance forecasts, with one company increasing its profit expectations [1] - According to the statistics from Securities Times·Data Treasure, one company has upwardly revised its performance forecast, while the type of forecast for Jin'an Guoji has changed from a decrease to a flat forecast [1] Group 2: Market Performance - On the day the upward revision announcement was made, the average stock price of the companies fell by 1.44%, but since the upward revision, the average stock price has increased by 7.04% [1] - Jin'an Guoji has shown the largest cumulative increase of 7.04% since the upward revision [1] Group 3: Specific Company Data - Jin'an Guoji (stock code: 002636) revised its performance forecast on August 14, 2025, changing from a decrease of 73.20% to a flat forecast with a median increase of 0.07% [1]