---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42489391.md"
description: "$MSTU 280121 4 Put(MSTU280121P4000.US)The spread is too wide, can't play like this anymore."
datetime: "2026-07-07T16:23:34.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42489391.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42489391.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42489391.md)
author: "[美投阿辉](https://longbridge.com/en/profiles/12648599.md)"
---

# $MSTU 280121 4 Put(MSTU280121P4000.US)The spread i…


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