竞价看龙头 实达集团（5板）低开7.48%

Group 1 - The market focus stocks showed varied performance with Shida Group opening down by 7.48% [1] - In the pharmaceutical commercial sector, Renmin Tongtai opened up by 2.05%, while Beida Medical opened down by 3.70% [1] - Computing hardware stocks like Tefa Information opened down by 2.44%, and Changguang Huaxin opened down by 1.17% [1] Group 2 - AI application concept stocks such as Huanrui Century opened down by 7.69%, while Xinhua Du reached a limit up in bidding [1] - In the commercial aerospace sector, Leike Defense opened down by 1.56%, whereas Dahua Intelligent opened up by 5.13% [1] - Influenza prevention and treatment stocks like Guangji Pharmaceutical opened up by 2.75%, while Jindike opened down by 5.57% [1]