A股，最后30分钟，神秘力量出手，明天还跌吗？

Core Viewpoint - The market experienced significant declines across various indices, with the AI index dropping by 9.1%, the STAR 50 by 6%, and the ChiNext by 4.25%, while the Shanghai Composite Index (SSE) only fell by 1.25% [1][2]. Group 1: Market Performance - The SSE's decline was relatively minor, closing at 3,765 points after a late-session rally that reduced its drop from 80 points to just 47 points in a matter of minutes [2][3]. - The late rally was attributed to a strong buying force that intervened in the last 30 minutes of trading, showcasing the influence of protective buying actions [3][4]. Group 2: Protective Buying Actions - The protective buying actions were primarily executed by major state-owned banks, which have historically played a role in stabilizing the market during downturns [4]. - This intervention not only helped the SSE but also positively impacted the ChiNext, which saw its decline narrow from 5.43% to 4.25% [5]. Group 3: Future Market Outlook - Historical patterns suggest that such interventions often occur after significant market declines or irrational behavior, potentially leading to a stabilization of the market [7]. - However, there are concerns regarding the current market position, as the indices are relatively high, making it uncertain whether this intervention will resonate with external investors [8]. - The conclusion indicates that while major indices may experience reduced volatility, smaller indices might not stabilize as effectively [9].