---
type: "Topics"
locale: "zh-HK"
url: "https://longbridge.com/zh-HK/topics/42448935.md"
description: "$Roundhill Memory ETF(DRAM.US)$SK海力士(SKHY.US)$南方兩倍做多海力士(07709.HK)$美光科技(MU.US)好消息，抄到了，壞消息，買少了。"
datetime: "2026-07-06T15:13:03.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42448935.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42448935.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42448935.md)
author: "[阿菜](https://longbridge.com/zh-HK/profiles/19160860.md)"
---

# $Roundhill Memory ETF(DRAM.US)$SK海力士(SKHY.US)$南方兩倍…


### 相關股票

- [07709.HK](https://longbridge.com/zh-HK/quote/07709.HK.md)
- [MU.US](https://longbridge.com/zh-HK/quote/MU.US.md)
- [DRAM.US](https://longbridge.com/zh-HK/quote/DRAM.US.md)
- [SKHY.US](https://longbridge.com/zh-HK/quote/SKHY.US.md)