---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/40281789.md"
description: "$美光科技(MU.US)为什么$Roundhill Memory ETF(DRAM.US)没有美光"
datetime: "2026-04-29T09:54:07.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40281789.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40281789.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40281789.md)
author: "[闲庭信步纳斯达](https://longbridge.com/zh-CN/profiles/14367108.md)"
---

# $美光科技(MU.US)为什么$Roundhill Memory ETF(DRAM.US)没有美光…


### 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)

## 评论 (4)

- **Minrin · 2026-04-29T10:44:49.000Z**: 看不懂英文吗🥲第三家就美光啊
  - **闲庭信步纳斯达** (2026-04-29T10:46:07.000Z): 熬 买的是债券和原始股吗 没代码
  - **闲庭信步纳斯达** (2026-04-29T10:53:57.000Z): 互换协议原来是
- **Jack www · 2026-04-29T10:01:20.000Z**: 美光科技