---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/40148761.md"
description: "$3 倍做空納指 ETF - ProShares(SQQQ.US)毫無護倉作用。"
datetime: "2026-04-23T17:08:05.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40148761.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40148761.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40148761.md)
author: "[DKKJ](https://longbridge.com/zh-HK/profiles/19193777.md)"
---

# $3 倍做空納指 ETF - ProShares(SQQQ.US)毫無護倉作用。…


### 相關股票

- [SQQQ.US](https://longbridge.com/zh-HK/quote/SQQQ.US.md)