---
title: "由于简单策略表现优异，大多数基金经理的业绩落后于标普 500"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/286643548.md"
description: "标准普尔道琼斯指数的一份报告显示，90% 的主动基金经理在过去 15 年中表现不及标普 500 指数。像布莱恩·普雷斯顿和沃伦·巴菲特这样的倡导者推荐以定投方式投资低成本的标普 500 指数基金，作为一种有效的长期策略。此外，一些分析师建议，资产多样化可能有助于降低接近退休的投资者的波动性和集中风险"
datetime: "2026-05-16T11:05:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286643548.md)
  - [en](https://longbridge.com/en/news/286643548.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286643548.md)
---

# 由于简单策略表现优异，大多数基金经理的业绩落后于标普 500

Widespread underperformance: S&P Dow Jones Indices reports 90% of active fund managers lagged the S&P 500 over 15 years, highlighting persistent challenges in beating the market. Simple winning approach: Brian Preston and Warren Buffett advocate dollar-cost averaging into low-cost S&P 500 index funds as a proven long-term strategy. Diversification debate: Some analysts note that adding other assets can reduce volatility and concentration risk, especially for investors nearing retirement.

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