---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/39547292.md"
description: "$2 倍做多美光科技 ETF - Direxion(MUU.US)人家是步步高昇，這傢伙是每天都在退步"
datetime: "2026-03-26T13:37:29.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39547292.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39547292.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39547292.md)
author: "[My-life](https://longbridge.com/zh-HK/profiles/16036194.md)"
---

# $2 倍做多美光科技 ETF - Direxion(MUU.US)人家是步步高昇，這傢伙是每天都在退…


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