---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/42536443.md"
description: "$Roundhill Memory ETF(DRAM.US)原来是这样，金融知识 +1"
datetime: "2026-07-09T06:14:23.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42536443.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42536443.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42536443.md)
author: "[momoM](https://longbridge.com/zh-CN/profiles/7524795.md)"
---

# $Roundhill Memory ETF(DRAM.US)原来是这样，金融知识 +1…


### 相关股票

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

## 评论 (3)

- **LUMING · 2026-07-09T06:34:28.000Z**: 名义价格
- **LUMING · 2026-07-09T06:32:29.000Z**: 这不是常识吗
  - **超级松鸡** (2026-07-09T16:11:02.000Z): 都要有学习的过程不是么