---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42587099.md"
description: "$Roundhill Memory ETF(DRAM.US) Why isn't it following SK Hynix and Micron? Could it be that it has no SK Hynix position?"
datetime: "2026-07-10T15:40:19.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42587099.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42587099.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42587099.md)
author: "[拉斐尔SPV](https://longbridge.com/en/profiles/12356846.md)"
generator: "portal-rs"
---

# $Roundhill Memory ETF(DRAM.US) Why isn't it follow…


### Related Stocks

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

---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**