---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/39313067.md"
description: "$1 倍做空 MU ETF - Direxion(MUD.US)這真噁心做空遲緩延遲太嚴重了。你不不如別搞推出來，"
datetime: "2026-03-17T14:20:25.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39313067.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39313067.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39313067.md)
author: "[持续的跑马拉松](https://longbridge.com/zh-HK/profiles/18681397.md)"
---

# $1 倍做空 MU ETF - Direxion(MUD.US)這真噁心做空遲緩延遲太嚴重了。你不不…


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