创业板指突破3100点整数关口

Core Viewpoint - The ChiNext Index broke through the 3100-point mark, indicating positive market sentiment, with a rise of 0.43% on September 17, driven by gains in sectors such as photolithography machines and chips [1] Group 1 - The ChiNext Index reached a significant milestone by surpassing the 3100-point threshold [1] - The index experienced a rise of 0.43%, reflecting overall market optimism [1] - Key sectors contributing to this growth included photolithography machines and chips, which showed notable performance [1]