巴菲特指标飙至220%历史新高:现在还适合投资美股吗?

最新数据显示,截至2025年10月2日,被誉为“股市温度计”的巴菲特指标(Buffett Indicator)已飙升至 220%,创下历史新高。
这一水平不仅远高于互联网泡沫(约150%)及新冠疫情牛市(约190%)时期,更意味着——美国股市的总体估值,正进入前所未有的高位区间。

图片来源:gurufocus

什么是巴菲特指标?

“巴菲特指标”是以美国所有上市公司总市值(通常用Wilshire 5000指数代表),除以**美国国民生产总值(GNP)**得出的比率。
它最早在2001年由“股神”沃伦·巴菲特在《财富》杂志上提出,并称其为“衡量整体市场估值水平的最佳单一指标”。

巴菲特当时指出:

“当这个比例落在70%–80%区间时,是长期投资的好时机;
但如果接近200%,那就像在玩火。”

如今,这个指标已攀升至220%,不仅“火警响起”,更像是“警报震天”。

科技巨头推升市场估值

此次指标创新高,主要由AI热潮下的大型科技公司推动。
这些巨头在人工智能领域投入巨资,市值也节节攀升,带动整个股市远超美国经济增速。

根据Bespoke Investment Group的统计,**标普500指数的市销率(P/S)**目前为 3.33
已超过互联网泡沫高点(2.27)与疫情后高峰(3.21),再度刷新纪录。
这说明股价上涨的速度,明显快于企业营收增长。

指标是否仍具参考价值?

也有分析人士认为,巴菲特指标如今或许不再像过去那样准确
原因在于:美国经济结构早已转型——
从传统制造业,转向以科技、软件与知识产权为核心的“轻资产”经济。

在这种背景下,GDP与GNP可能低估了现代企业的真实产值
因此市场看似“估值过高”,其实部分合理。

然而,不可忽视的是:巴菲特本人已多年未公开谈论此指标,但其实际行动颇具信号意义。
他掌控的伯克希尔·哈撒韦(Berkshire Hathaway)目前正持有创纪录的3441亿美元现金储备
并连续11个季度成为净卖方——这表明他本人也在谨慎观望。

面对220%的高估值,投资者该如何布局?

无论你认为“巴菲特指标”是否已过时,220%的水平都意味着市场风险不容忽视。
在这种估值极高的环境下,投资策略应以稳健与防守为主。以下是两种值得考虑的方式:

💡 方案一:保本型美股挂钩理财产品

这类由保险公司推出的产品没有保险成分,投资部分追踪美股指数表现,但提供保底机制
即使市场大跌,有保底floor rate 0%保护,也就是说账户现金价值不会因指数下跌导致亏损;
同时,上行收益不设上限,让投资者有机会参与市场上涨。
虽然产品会有一定管理费用,但风险明确、收益区间透明,
适合希望稳健参与美股的投资者。

💡 方案二:私行结构性票据

这类产品常见于私人银行渠道,以前需要私行开户才可以购买,好处是现在通过券商渠道同样可以买到。
简单说来,这类产品若到期时标的股票未跌破设定价位,投资者即可获得本金与固定票息;
若股价下跌至一定程度,本金将转为股票,相当于“低价买入优质资产”。
对于熟悉市场、能承受短期波动的客户,这是一种更灵活的策略。

结语

当市场泡沫迹象频现、估值屡创新高时,理性的投资者更应注重风险控制与资产配置
与其盲目追涨,不如提前规划、科学布局。
如果你希望了解更多上述产品的运作方式、风险与潜在回报,
欢迎联系我,一起为你的投资组合找到更稳健的成长路径

微信:DrLiu65

WhatsAPP: +65 82003208

Important: The information and opinions in this article are for general information purposes only. They should not be relied on as professional financial advice. Readers should seek unbiased financial advice that is customised to their specific financial objectives, situations & needs. This advertisement or publication has not been reviewed by the Monetary Authority of Singapore.

Published By:

LIU Yiquan Eugene 刘以泉

您好,我是刘以泉,感谢科技让我们相遇!我2010年来到新加坡,毕业于新加坡新加坡南洋理工大学并且拿到博士学位。现在在新加坡的理财顾问公司做全牌照理财顾问。服务过上百个新加坡新移民和国内的朋友,为他们提供全面专业的定制化资产配置服务。

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在我转行做理财顾问之前,我一直对理财投资有着浓厚兴趣,并注意到身边很多高学历人群普遍缺乏金融知识,因为这个行业确实存在巨大信息差,这一点对于刚到新加坡的朋友们尤为明显。而且,保险理财的选择成本是非常大的,一旦选错的错,就可能会造成很大损失,因此,我转型成为一名理财顾问,致力于帮助新移民的个人和家庭在新加坡做精准配置,不仅给他们一份安心,而且在新加坡实现他们的财务目标。

我的使命是:通过深度的对比和专业的理财建议,为您打造稳固的经济基础,帮助您实现财务自由。

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