---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/42727743.md"
description: "$Roundhill Memory ETF(DRAM.US)等一个好价。大科技资本开支是否持续，大模型需求是否依然强劲，新增产能与涨价是否持续。长协都有附带涨价空间的。等财报季验证吧"
datetime: "2026-07-16T14:00:00.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42727743.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42727743.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42727743.md)
author: "[Erstwhile](https://longbridge.com/zh-CN/profiles/13845890.md)"
---

# $Roundhill Memory ETF(DRAM.US)等一个好价。大科技资本开支是否持续，大模…


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