---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/43472868.md"
description: "$SK Hynix.US Seoul fell over 6% at one point this morning, triggering a circuit breaker. If NAND prices really go up, who can afford to take the hit? $Roundhill Memory ETF(DRAM.US) $Micron Tech(MU.US)"
datetime: "2026-08-19T03:18:40.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43472868.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43472868.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43472868.md)
author: "[梦想潮起不落](https://longbridge.com/en/profiles/2082017356799418368.md)"
---

# $SK Hynix.US Seoul fell over 6% at one point this …


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