---
title: "Trending | MU Increases 4% on Thursday, Some Call options Soar 900%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/287305895.md"
description: "On May 21, Eastern Time, Micron Tech options saw a total of 675390 contracts traded, with calls accounting for 59% and puts making up 40%."
datetime: "2026-05-22T04:14:03.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/287305895.md)
  - [en](https://longbridge.com/en/news/287305895.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/287305895.md)
---

# Trending | MU Increases 4% on Thursday, Some Call options Soar 900%

On May 21, Eastern Time, Micron Tech options saw a total of 675390 contracts traded, with calls accounting for 59% and puts making up 40%.

Micron Tech has 3265462 contracts outstanding, with calls accounting for 45% and puts making up 54%.

The top volume gainer was the 800 dollars Call option expiring on May 22, 2026, with 46003 contracts traded.

Please note: The chart below does not include options expiring within five days.

![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-05-22/ST_US_MU_en.png)

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