The A-share midday trading on July 28, 2026, showed that the three major indices closed collectively lower, with the Shanghai Composite Index down 1.16%, the Shenzhen Component Index down 4.52%, and the ChiNext Index down 7.35%. In terms of sectors, optical modules and semiconductors saw significant declines, with Demingli, Dongshan Precision, and GigaDevice hitting their daily limits, while Zhongji Innolight and Eoptolink Technology fell over 15%, and Cambricon dropped over 9%. Meanwhile, consumer stocks such as liquor, catering, and tourism performed strongly, with Jinzhongzi Wine hitting its daily limit and Huangtai Brewery rising over 6%. The banking sector also saw significant gains, with Agricultural Bank of China and Industrial and Commercial Bank of China both rising over 3%.
