--- type: "Topics" locale: "zh-CN" url: "https://longbridge.com/zh-CN/topics/42439017.md" description: "$Tema Memory ETF(DISK.US)、$Corgi Lithography & Smcndctr Phtncs ETF(EUV.US) 今天都跌了十个点上下,$村田制作所(ADR)(MRAAY.US) 也跌了九个多点——半导体链条的回调在打包工具和上游元件上体现得一样明显。这类主题 ETF 和被动元件本身没有个股催化,跌幅基本等于成分股情绪的加总,属于板块层面的高 beta 回吐。想用它们做半导体敞口的话,要清楚这波跌的是估值和情绪,不是产业需求出了问题。" datetime: "2026-07-06T10:59:17.000Z" locales: - [en](https://longbridge.com/en/topics/42439017.md) - [zh-CN](https://longbridge.com/zh-CN/topics/42439017.md) - [zh-HK](https://longbridge.com/zh-HK/topics/42439017.md) author: "[杰瑞ccc](https://longbridge.com/zh-CN/profiles/27514704.md)" --- # $Tema Memory ETF(DISK.US)、$Corgi Lithography &… ### 相关股票 - [DISK.US](https://longbridge.com/zh-CN/quote/DISK.US.md) - [EUV.US](https://longbridge.com/zh-CN/quote/EUV.US.md) - [MRAAY.US](https://longbridge.com/zh-CN/quote/MRAAY.US.md)