文 | 银行螺丝钉 （转载请注明出处） 似灯足仅 叮 灯, 拥休出到4-3生 門, 付 金可以定投。这是三点几星对低估指数 基金投资的要点。 因为每一轮熊市， A股都会出现4-5星, 未来也会遇到若干轮熊市。 长期投资,不缺机会,缺钱。所以我们 要确保自己有弹药，在4-5星的时候能做 好加仓。 当市场波动的时候,低估指数基金也会 有波动。 例如当2015年下半年股灾的时候，当时 红利类指数也出现了波动。只是波动比 大盘小。 因为市场整体出现波动的时候，一些投 资者会在恐慌下抛售手里的股份,会带 动其他品种下跌。 行业主题指数,波动比大盘要更大,注 意控 制 好 比 例 ，单 个 行 业 控 制 在 15%-20%以内。 在三点几星及以上的阶段，有一些投资 方式是不太适合的。 例如梭哈一大笔资金,一次性投入。 其实市场总是不缺少低估买入的机会, 平均每3-5年就会有一次4-5星熊市。完 全可以等市场便宜一些再提高投入。 如果希望大笔资金投入，回到4-5星特别 是5点几星的时候更合适。 更不合适的是借钱投资。 大多数散户是追涨杀跌的。2026年初， 随着大盘上涨,借钱投资的投资者显著 增加，A股的融资额达到了最近 ...

Group 1 - The article discusses the impact of market fluctuations on investor behavior, particularly during bear market bottoms, where some investors may sell their holdings due to fear or financial necessity [3][4]. - It highlights a scenario where an investor initially invests 10,000 yuan at a rating of 4.5 stars, but due to market downturns, the value drops to 8,000 yuan, resulting in a floating loss of 2,000 yuan [3]. - Even when the market recovers to the initial rating of 4.5 stars, the remaining investment of 2,000 yuan may not be sufficient to cover the previous floating loss, leading to a situation where some investors still experience losses despite the strategy reaching new highs [4]. Group 2 - The article suggests that improving investment outcomes can be achieved by using long-term idle funds for investment and maintaining a positive mindset to avoid panic selling during bear market bottoms [5][6]. - It notes that a significant majority of investors, over 90%, engaged in regular investment or increased their positions during bear market bottoms, which is much higher than the market average [6][7]. - The recommended strategy is to buy during market dips and sell during market rises, while remaining patient during other periods [7][8].