相差近70%！两大指数走势极端分化，投资者如何应对？

Core Viewpoint - The article discusses the extreme divergence in A-share market styles this year, highlighting the significant gains in the Sci-Tech 100 and Sci-Tech 50 indices compared to the decline in the Dividend Index, emphasizing the importance of maintaining investment discipline regardless of market conditions [1][3]. Market Performance - The Shanghai Composite Index recently broke the 3900-point mark, reaching a 10-year closing high [1]. - The Sci-Tech 100 Index has surged over 60% year-to-date, while the Dividend Index has dropped nearly 8%, indicating a nearly 70% difference in performance between these indices [1][3]. - Approximately 500 stocks have doubled in value this year, accounting for nearly 10% of the market [3]. Investor Psychology - Many investors may feel distressed by their underperformance in the market, leading to a detrimental mindset that equates others' gains with their losses [3]. - This mindset can result in irrational behavior, prompting investors to buy stocks they should not hold in a bid to avoid missing out on potential gains [3][5]. - The article references legendary fund manager Peter Lynch, who noted that many investors suffer from the pain of missing out on top-performing stocks, which can lead to poor investment decisions [3][4]. Investment Principles - Successful investing is not about achieving the highest returns but about reaching financial goals with the lowest possible risk [5]. - The article emphasizes the importance of adhering to investment principles, such as avoiding high valuations and maintaining a critical mindset towards investments [9][10]. - It highlights that long-term success in investing is more important than short-term market performance, with a focus on minimizing significant losses over time [10].