---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39730096.md"
description: "$ROUNDHILL ETF TRUST MEMORY ETF(DRAM.US) This one is rising very slowly. Once the Hong Kong stock market opens tomorrow morning, going long on SK Hynix and Samsung is estimated to cause a rapid surge for the entire morning."
datetime: "2026-04-06T14:23:10.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39730096.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39730096.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39730096.md)
author: "[理查德RH](https://longbridge.com/en/profiles/18363829.md)"
---

> Supported Languages: [简体中文](https://longbridge.com/zh-CN/topics/39730096.md) | [繁體中文](https://longbridge.com/zh-HK/topics/39730096.md)


# $ROUNDHILL ETF TRUST MEMORY ETF(DRAM.US) This one …


### Related Stocks

- [ROUNDHILL ETF TRUST MEMORY ETF (DRAM.US)](https://longbridge.com/en/quote/DRAM.US.md)
- [Micron Technology, Inc. (MU.US)](https://longbridge.com/en/quote/MU.US.md)
- [Samsung Electronics Co Ltd Sponsored GDR Pfd (SSNGY.US)](https://longbridge.com/en/quote/SSNGY.US.md)

## Comments (6)

- **双双2026 · 2026-04-06T21:59:33.000Z**: Wednesday
- **投资上学MEM · 2026-04-06T14:33:13.000Z**: Will the Hong Kong stock market open tomorrow?
  - **理查德RH** (2026-04-06T14:34:09.000Z): I remembered wrong. Hahaha
- **W时空 · 2026-04-06T14:33:09.000Z**: It only opened on Wednesday.
  - **双双2026** (2026-04-06T15:32:37.000Z): The day after tomorrow
  - **W时空** (2026-04-06T15:34:24.000Z): I remember it was Wednesday