---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/43276151.md"
description: "$Roundhill T-Rex 2X Long DRAM Dly TrgtETF(RAM.US)溜了溜了這玩意就是有毒，跟跌不跟漲"
datetime: "2026-08-07T14:04:42.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43276151.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43276151.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43276151.md)
author: "[实习的交易员](https://longbridge.com/zh-HK/profiles/20878280.md)"
---

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


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- [RAM.US](https://longbridge.com/zh-HK/quote/RAM.US.md)