---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/39713544.md"
description: "$ROUNDHILL ETF TRUST MEMORY ETF(DRAM.US)纯血存储？"
datetime: "2026-04-02T22:45:33.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39713544.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39713544.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39713544.md)
author: "[吃饱了撑的](https://longbridge.com/zh-CN/profiles/19733764.md)"
---

# $ROUNDHILL ETF TRUST MEMORY ETF(DRAM.US)纯血存储？…


### 相关股票

- [MU.US](https://longbridge.com/zh-CN/quote/MU.US.md)
- [DRAM.US](https://longbridge.com/zh-CN/quote/DRAM.US.md)