Zheng Quan Shi Bao Wang·2025-08-22 01:21Group 1 - In the past five trading days, a total of 136 companies were investigated by institutions, with Crystal Optoelectronics, Desay SV, and Yuntianhua being the most frequently researched [1][2] - Among the companies investigated, 88 received attention from more than 20 institutions, with Crystal Optoelectronics leading at 231 institutions, followed closely by Desay SV at 230 institutions [1] - The most frequently investigated company was Lanjian Intelligent, which was researched three times, while Ankai Micro and Youfa Group were each investigated twice [1] Group 2 - In terms of market performance, 67 of the investigated stocks rose in the past five days, with the highest increases seen in Huijia Times (29.96%), Beixin Source (27.66%), and Crystal Optoelectronics (16.48%) [2][6] - Among the stocks investigated, 81 have released semi-annual reports, with the highest year-on-year net profit growth reported by Limin Co. (747.13%) and Shengyi Electronics (452.11%) [2] - The stock with the highest expected net profit growth is Microchip Biotech, with an estimated net profit of 30 million yuan, representing a year-on-year increase of 173% [2] Group 3 - The table of investigated stocks shows that Crystal Optoelectronics had a closing price of 25.37 yuan with a price increase of 16.48%, while Desay SV closed at 118.70 yuan with an increase of 8.71% [3][4] - Other notable companies include Yuntianhua, which closed at 26.59 yuan with a 5.27% increase, and Ruya Chen, which closed at 60.77 yuan with a 16.33% increase [3][4] - The data also indicates that stocks like Taicheng Light and Microchip Biotech experienced declines of 12.99% and 7.60%, respectively [2][4]