---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/100000000875734.md"
description: "A new Chair's Jackson Hole debut is never a formality—in 2022, Powell's single sentence caused the S&P 500 to crash 3.37%."
datetime: "2026-08-28T17:27:17.000Z"
locales:
  - [en](https://longbridge.com/en/topics/100000000875734.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/100000000875734.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/100000000875734.md)
author: "[Excellent69](https://longbridge.com/en/profiles/26815974.md)"
generator: "portal-rs"
---

# A new Chair's Jackson Hole debut is never a formal…


### Related Stocks

- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)

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> **Disclaimer: This article is for reference only and does not constitute any investment advice.**