---
title: "Trending | TSM Decreases 4% on Wednesday, Some Put options Soar 213%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/294299800.md"
description: "On July 29, Eastern Time, Taiwan Semiconductor options saw a total of 174184 contracts traded, with calls accounting for 68% and puts making up 31%."
datetime: "2026-07-30T04:18:57.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/294299800.md)
  - [en](https://longbridge.com/en/news/294299800.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/294299800.md)
generator: "portal-rs"
---

# Trending | TSM Decreases 4% on Wednesday, Some Put options Soar 213%

On July 29, Eastern Time, Taiwan Semiconductor options saw a total of 174184 contracts traded, with calls accounting for 68% and puts making up 31%.

Taiwan Semiconductor has 2027871 contracts outstanding, with calls accounting for 46% and puts making up 53%.

The top volume gainer was the 405 dollars Call option expiring on July 31, 2026, with 4746 contracts traded.

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

![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-07-30/ST_US_TSM_en.png)

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**