---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42374249.md"
description: "$Roundhill Memory ETF(DRAM.US)又拉不起來，要跌就痛快點跌下來"
datetime: "2026-07-02T08:57:23.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42374249.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42374249.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42374249.md)
author: "[美股墨菲特](https://longbridge.com/zh-HK/profiles/18090259.md)"
---

# $Roundhill Memory ETF(DRAM.US)又拉不起來，要跌就痛快點跌下來…


### 相關股票

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

## 評論 (1)

- **买好股快速致富 · 2026-07-02T08:58:11.000Z**: 機構要慢慢出，哪有那麼快