--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/40996359.md" description: "$Roundhill Memory ETF(DRAM.US)??Why is the wear and tear so severe" datetime: "2026-05-21T14:14:05.000Z" locales: - [en](https://longbridge.com/en/topics/40996359.md) - [zh-CN](https://longbridge.com/zh-CN/topics/40996359.md) - [zh-HK](https://longbridge.com/zh-HK/topics/40996359.md) author: "[我丢了饭卡](https://longbridge.com/en/profiles/12746313.md)" --- # $Roundhill Memory ETF(DRAM.US)??Why is the wear an… ### Related Stocks - [DRAM.US](https://longbridge.com/en/quote/DRAM.US.md) - [MU.US](https://longbridge.com/en/quote/MU.US.md) ## Comments (2) - **Stocking · 2026-05-21T14:17:43.000Z**: Unless the premium of more than 3 points is completely wiped out - **墨白~ · 2026-05-21T14:15:52.000Z**: Sell out and stop playing