---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/43472656.md"
description: "$Micron Tech(MU.US) investment-grade government bond yields hit 4.5%, the highest since records began in 2015. The money for inventory buildup was borrowed. $Roundhill Memory ETF(DRAM.US) $SK Hynix.US"
datetime: "2026-08-19T03:00:56.000Z"
locales:
  - [en](https://longbridge.com/en/topics/43472656.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/43472656.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/43472656.md)
author: "[过咗站](https://longbridge.com/en/profiles/2084568547716661248.md)"
---

# $Micron Tech(MU.US) investment-grade government bo…


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