---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/41749757.md"
description: "$Roundhill Memory ETF(DRAM.US) This trend is exactly the same as Micron's. Does it calculate based directly on the closing prices of SK Hynix and Samsung that it holds, after the market closes?"
datetime: "2026-06-12T02:24:25.000Z"
locales:
  - [en](https://longbridge.com/en/topics/41749757.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/41749757.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/41749757.md)
author: "[superwong](https://longbridge.com/en/profiles/22768133.md)"
---

# $Roundhill Memory ETF(DRAM.US) This trend is exact…


### Related Stocks

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

## Comments (2)

- **拿不住就打工 · 2026-06-12T03:35:32.000Z**: Same question, I don't understand it either.
  - **superwong** (2026-06-12T04:29:29.000Z): That should be exactly what I said.