---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42072120.md"
description: "$MU 2X Long ETF(MUU.US)Hey kid, haven't seen you in a few minutes, you've grown taller than your dad!"
datetime: "2026-06-22T16:28:20.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42072120.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42072120.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42072120.md)
author: "[光辉万丈](https://longbridge.com/en/profiles/21092961.md)"
---

# $MU 2X Long ETF(MUU.US)Hey kid, haven't seen you i…


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