和讯投顾赵冰忆：短线走势关注放量问题，择股上关注分化后的选择

Group 1 - The overall market sentiment is positive following favorable external conditions, leading to a strong opening and upward movement in the indices [1] - The ChiNext Index shows a more significant volume increase compared to the Shanghai Composite Index, indicating a potential resurgence in the technology sector [1] - There is a notable performance in the automotive software services sector, with several stocks hitting the daily limit up, suggesting a focus on technology's recovery [1] Group 2 - The market is expected to experience a broad-based rally in the coming days, but true thematic leadership will emerge only after a period of differentiation among stocks [1] - The Shanghai Composite Index is likely to attempt to fill the gap above, indicating a focus on market direction following this short-term gap closure [1] - The trading volume has increased significantly compared to the last trading day before the holiday, which is a positive sign for the market's health [1][2]