The three major A-share indices collectively rose at the midday break, with the brain-computer interface concept triggering a surge in limit-up stocks

36Kr learned that the three major indices of A-shares collectively rose during the midday break, with the Shanghai Composite Index up 1.07%, the Shenzhen Component Index up 1.87%, and the ChiNext Index up 2.15%; insurance, semiconductors, and brain-computer interface concepts led the gains, with Xiangyu Medical, MeHow, APON, and Dongwei Semiconductor hitting the daily limit, and NCI rising over 7%; the oil and gas, shipping, and catering tourism sectors saw the largest declines, with PetroChina down over 4%, Phoenix Shipping down over 3%, and Guilin Tourism down over 2%