---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40275547.md"
description: "$Roundhill Memory ETF(DRAM.US) buy one lot as a base position"
datetime: "2026-04-29T03:02:30.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40275547.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40275547.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40275547.md)
author: "[闲庭信步纳斯达](https://longbridge.com/en/profiles/14367108.md)"
---

# $Roundhill Memory ETF(DRAM.US) buy one lot as a ba…


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