The three major A-share indices collectively closed lower, while the robotics concept surged

36Kr learned that the three major A-share indices collectively closed lower, with the Shanghai Composite Index down 0.45%, the Shenzhen Component Index down 2.14%, and the ChiNext Index down 2.85%; the robotics concept surged, with Top Group and GREATOO INTELLIGENT hitting the daily limit, and ZD Leader rising over 6%; the banking and gold jewelry concepts strengthened, with WESTERN REGION GOLD hitting the daily limit, Leysen rising over 5%, and CITIC Bank rising over 2%; the optical module and high-frequency PCB concepts saw significant declines, with Tianfu Communication down over 10%, NewEase down over 7%, and Zhongji Xuchuang down over 5%