---
type: "Topics"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/topics/42272510.md"
description: "$Roundhill Memory ETF(DRAM.US)三星真是，跌的多涨得少啊"
datetime: "2026-06-29T05:53:33.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42272510.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42272510.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42272510.md)
author: "[邓胡长红](https://longbridge.com/zh-CN/profiles/16685246.md)"
generator: "portal-rs"
---

# $Roundhill Memory ETF(DRAM.US)三星真是，跌的多涨得少啊…


### 相关股票

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

## 评论 (2)

- **——- · 2026-06-29T06:00:12.000Z · 👍 1**: 三孙电子的良率跟不上海力士是大问题
  - **——-** (2026-06-29T06:08:38.000Z): 没人比我更懂三孙工艺


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