---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/43154681.md"
description: "$MU 2X Long ETF(MUU.US) Last time I bought a phone, I gritted my teeth and went for the large storage version; looking back, the extra cost was worth it. $Roundhill Memory ETF(DRAM.US)"
datetime: "2026-08-03T11:43:08.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43154681.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43154681.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43154681.md)
author: "[余额不足请充值](https://longbridge.com/en/profiles/2083098619343093760.md)"
---

# $MU 2X Long ETF(MUU.US) Last time I bought a phone…


### Related Stocks

- [MUU.US](https://longbridge.com/en/quote/MUU.US.md)
- [MU.US](https://longbridge.com/en/quote/MU.US.md)
- [DRAM.US](https://longbridge.com/en/quote/DRAM.US.md)