---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42772869.md"
description: "$Roundhill T-Rex 2X Long DRAM Dly TrgtETF(RAM.US)$Lumentum控股(LITE.US)$Tema Space Innovators ETF(NASA.US)真的 V 嗎 我已經急哭了🫠😭🥹"
datetime: "2026-07-17T14:03:51.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42772869.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42772869.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42772869.md)
author: "[护花使者爱理财](https://longbridge.com/zh-HK/profiles/20453053.md)"
---

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


### 相關股票

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