---
title: "由於簡單策略表現優異，大多數基金經理的業績落後於標普 500"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/286643548.md"
description: "標準普爾道瓊斯指數的一份報告顯示，90% 的主動基金經理在過去 15 年中表現不及標普 500 指數。像布萊恩·普雷斯頓和沃倫·巴菲特這樣的倡導者推薦以定投方式投資低成本的標普 500 指數基金，作為一種有效的長期策略。此外，一些分析師建議，資產多樣化可能有助於降低接近退休的投資者的波動性和集中風險"
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)
---

# 由於簡單策略表現優異，大多數基金經理的業績落後於標普 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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