---
title: "標普 500 指數在收益激增的同時經歷波動，但風險依然存在"
type: "News"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/news/286999444.md"
description: "標普 500 指數在 2026 年經歷了顯著的波動，但儘管面臨地緣政治和經濟挑戰，仍上漲了 8.5%。第一季度的盈利同比激增近 28%，標誌着自 2021 年底以來最強勁的增長，巨頭科技股對該指數的表現產生了顯著影響"
datetime: "2026-05-20T03:33:18.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286999444.md)
  - [en](https://longbridge.com/en/news/286999444.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286999444.md)
---

# 標普 500 指數在收益激增的同時經歷波動，但風險依然存在

Market's turbulent climb: The S&P 500 swung sharply in 2026 but remains up 8.5% amid geopolitical and economic headwinds. Earnings power surge: First-quarter earnings jumped nearly 28% year over year, the strongest growth since late 2021. Tech-heavy influence: Mega-cap technology stocks dominate the index, heightening its sensitivity to the sector’s performance.

### 相關股票

- [.SPX.US](https://longbridge.com/zh-HK/quote/.SPX.US.md)
- [UPRO.US](https://longbridge.com/zh-HK/quote/UPRO.US.md)
- [SPY.US](https://longbridge.com/zh-HK/quote/SPY.US.md)
- [SSO.US](https://longbridge.com/zh-HK/quote/SSO.US.md)
- [IVV.US](https://longbridge.com/zh-HK/quote/IVV.US.md)
- [VOO.US](https://longbridge.com/zh-HK/quote/VOO.US.md)

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