The three major A-share indices collectively rose at the midday break, with a significant increase in optical modules

36Kr learned that the three major indices of A-shares collectively rose during the midday break, with the Shanghai Composite Index up 0.16%, the Shenzhen Component Index up 1.57%, and the ChiNext Index up 3.3%; optical modules surged, with YUANJIE SEMICONDUCTOR hitting the daily limit, surpassing Cambricon to become the second in A-shares, Eoptolink rose over 9%, and Zhongji Innolight rose over 8%; the photovoltaic and lithium battery concepts strengthened, with Deye, Sineng, and SOFARSOLAR hitting the daily limit; the oil and gas concept adjusted, with Xinjin Power down over 9% and Zhun Oil down over 7%; more stocks fell than rose, with over 3,200 stocks in the Shanghai, Shenzhen, and Beijing markets showing red