---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42224523.md"
description: "$Roundhill T-Rex 2X Long DRAM Dly TrgtETF(RAM.US)有沒有底啊，都不敢補倉啊"
datetime: "2026-06-26T03:21:37.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42224523.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42224523.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42224523.md)
author: "[乔慕](https://longbridge.com/zh-HK/profiles/18016461.md)"
---

# $Roundhill T-Rex 2X Long DRAM Dly TrgtETF(RAM.US)有…


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