如果你在牛市感觉很郁闷

Group 1 - The core viewpoint is that the stock market operates as a game of mutual extraction, where strategies that worked in a bull market may not be effective when new players enter the market [1] - In a bull market, the influx of new capital and players can disrupt existing strategies, leading to a need for adaptation [1][2] - The bull market can be likened to a large promotional event that attracts new investors, similar to marketing strategies used by businesses to draw in customers [2][3] Group 2 - New investors in the stock market tend to have a higher retention rate compared to other industries, as those who profit are less likely to leave, while those who incur losses may stay due to sunk cost effects [3] - There are three strategies for existing investors during a bull market: maintaining current operations, expanding to attract new customers, or neglecting their investments [3] - The article emphasizes that different investment strategies should be employed based on the size of the capital, with smaller investors being more aggressive while larger investors should prioritize capital preservation [5][10] Group 3 - The article suggests that conservative strategies may underperform in a bull market, indicating that aggressive strategies are favored during such periods [6][10] - It highlights the importance of maintaining a balanced approach to investment, where the focus is on not losing capital in both bull and bear markets [5][10] - The discussion includes the notion that strategies effective in bear markets may lead to losses in bull markets, and vice versa, emphasizing the need for adaptable strategies [14]