---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42287441.md"
description: "$Cboe Volatility Index(.VIX.US) What's going on? Why did it suddenly surge? $Micron Tech(MU.US)$Direxion Daily MU Bull 2X Shares(MUU.US)$NVIDIA(NVDA.US)"
datetime: "2026-06-29T14:15:01.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42287441.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42287441.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42287441.md)
author: "[注意仓位](https://longbridge.com/en/profiles/14608556.md)"
---

# $Cboe Volatility Index(.VIX.US) What's going on? W…


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