A股突破3900点，90%股民却输给了这个数据！

Group 1 - The A-share market experienced a significant rebound after the National Day holiday, with the non-ferrous metal sector seeing substantial gains, including historical highs for stocks like Shanjin International and Zhongjin Gold [1] - The Shanghai Composite Index stabilized above 3800 points, with a trading volume increase and a stock rise-to-fall ratio of 2.57:1, indicating a seemingly prosperous market [3] - Despite the apparent market enthusiasm, less than 50% of stocks saw gains exceeding 6%, highlighting the presence of market illusions [3] Group 2 - Institutional funds have been strategically positioning themselves in the market, with significant activity noted in the non-ferrous metals and nuclear fusion sectors prior to the recent surge [13] - The market is characterized by short periods of price increases followed by longer periods of adjustment, a strategy employed by institutional investors to manage market volatility [5] - The presence of institutional investors does not guarantee stock safety, as evidenced by the decline in Guizhou Moutai's stock price despite increased institutional holdings [11][13] Group 3 - The article emphasizes the importance of data analysis over surface-level market trends, urging investors to focus on actual trading behaviors rather than mere speculation [15] - Investors are encouraged to develop a data-driven mindset, paying attention to institutional actions rather than their statements, and to remain patient in their investment strategies [15]