---
title: "The Truth Behind the KOSPI Crash: Breakthrough in Domestic DUV + CXMT Listing, Zero Premium for Chip Oligopoly Hegemony"
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/43027811.md"
description: "Korean stocks hit circuit breakers again today. The core logic has shifted from slowing AI demand to a disruptive re-evaluation of the global storage landscape. ChangXin Memory Technologies' A-share listing opens financing channels, and combined with the commercialization of domestic immersion DUV lithography machines, the market is pricing in advance the impact of China's storage volume expansion on Korean giants. Samsung and SK Hynix account for over 50% of the market cap weight; once the "oligopoly premium" collapses, the KOSPI valuation system faces fundamental breakdown. Although Hong Kong semiconductor stocks are under pressure simultaneously, tech giants like Tencent and Alibaba benefit most from this round of Asia-Pacific capital rebalancing due to AI application implementation and short covering."
datetime: "2026-07-29T08:02:21.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43027811.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43027811.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43027811.md)
author: "[川中尋牛](https://longbridge.com/en/profiles/2081284632783667200.md)"
---

# The Truth Behind the KOSPI Crash: Breakthrough in Domestic DUV + CXMT Listing, Zero Premium for Chip Oligopoly Hegemony

Korean stocks hit circuit breakers again today. The core logic has shifted from slowing AI demand to a disruptive re-evaluation of the global storage landscape. ChangXin Memory Technologies' A-share listing opens financing channels, and combined with the commercialization of domestic immersion DUV lithography machines, the market is pricing in advance the impact of China's storage volume expansion on Korean giants. Samsung + SK Hynix account for over 50% of market cap weight; once the "oligopoly premium" collapses, the KOSPI valuation system faces fundamental breakdown. Although Hong Kong semiconductor stocks are under pressure simultaneously, tech giants like Tencent and Alibaba benefit most from this round of Asia-Pacific capital rebalancing due to AI application implementation and short covering.

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