---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/38887884.md"
description: "$Proshares UltraPro Short QQQ ETF(SQQQ.US) For Hong Kong stocks and US stocks, shorting and longing ETFs work the same way. Whichever one has risen a lot, buy the other one. This is the law of Archimedes in physics."
datetime: "2026-02-25T15:55:15.000Z"
locales:
  - [en](https://longbridge.com/en/topics/38887884.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/38887884.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/38887884.md)
author: "[辽北第一猛男](https://longbridge.com/en/profiles/16581388.md)"
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/topics/38887884.md) | [繁體中文](https://longbridge.com/zh-HK/topics/38887884.md)


# $Proshares UltraPro Short QQQ ETF(SQQQ.US) For Hon…


### Related Stocks

- [ProShares UltraPro Short QQQ (SQQQ.US)](https://longbridge.com/en/quote/SQQQ.US.md)