玻纤板块疯涨，别被消息牵着走

Group 1 - The core idea is that market movements are driven by institutional trading behavior rather than news, which often serves as a tool for institutions to realize their profits [3][20] - Many investors mistakenly believe that positive news will lead to price increases and negative news will lead to declines, but the opposite can occur as institutions may sell into positive news and buy during negative news [3][4] - Quantitative data can reveal hidden trading behaviors, such as profit-taking or short covering, which are not visible through price movements alone [4][10][19] Group 2 - The article emphasizes that ordinary investors often follow their instincts and react to news, leading to poor investment decisions such as chasing highs or panic selling [20] - Quantitative data can help investors identify true market intentions and avoid being misled by superficial price changes [20] - Institutions use news to manipulate market perceptions, and understanding this dynamic is crucial for investors to avoid being "retail fodder" [20]