节前三天，A股怎么走？

Group 1 - The market is approaching a critical psychological level of 4000 points, with the Shanghai Composite Index just under 40 points away from this milestone, which could influence investor sentiment for the upcoming year [1] - If the index closes above 4000 points by December 31, it may create a more positive outlook for the spring market, while failing to do so could dampen expectations for the following year [1] - A temporary adjustment before reaching 4000 points is suggested to set the stage for a stronger performance in January and February, indicating that short-term corrections can lead to longer-term gains [1] Group 2 - The market's trading volume has not consistently exceeded 2 trillion, indicating a prevailing range-bound market, which suggests that reaching 4000 points may trigger increased selling pressure [2] - The perception of 4000 points as a "toll booth" could lead to more aggressive profit-taking once this level is breached, contrasting with the relatively limited selling pressure below this threshold [2] - It is concluded that not reaching 4000 points before the holiday may be more beneficial for the market, potentially fostering a more favorable environment for post-New Year trading [2] Group 3 - In the short term, the precious metals and non-ferrous sectors are expected to continue their upward trend, although a potential adjustment may occur due to profit-taking as the market has seen sustained increases [4] - The commercial aerospace sector is currently experiencing a divergence in sentiment, with recent declines in U.S. stocks affecting the A-share market, indicating that this sector is still largely driven by speculative trading rather than performance [4] - Market participants are likely to remain optimistic about holding positions in the commercial aerospace sector, while external investors may adopt a more cautious approach [4]