半天成交2.33万亿元！A股全天成交有望突破历史高点

Group 1 - The A-share market is experiencing accelerated sector rotation, with hotspots expected to expand and achieve rebalancing [1][2] - The Shanghai Composite Index opened higher and closed up 0.75% at 4151 points, with significant gains in the Shenzhen Component Index and ChiNext Index [1] - The market's half-day trading volume exceeded 2.33 trillion yuan, an increase of over 250 billion yuan compared to the previous trading day [1] Group 2 - Institutional investors, including social security funds and insurance capital, are showing confidence in the Chinese economy and capital market, contributing to stable incremental funds in the stock market [2] - There is a notable divergence in sector performance, with some previously strong sectors experiencing corrections while funds rapidly rotate between different sectors [2] - The current market is characterized by structural and thematic trading, with new economy sectors like satellite communication and aerospace receiving sustained capital inflows since December of the previous year [2][3] Group 3 - The current spring market, driven by marginal liquidity improvement, has historically shown potential for continued performance [3] - The trading concentration in the commercial aerospace index has rapidly increased, indicating a need for stronger fundamental catalysts to support this trend [3]