---
title: "Trending | OKLO Increases 3% on Wednesday, Some Call options Soar 500%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296433476.md"
description: "On August 19, Eastern Time, Oklo options saw a total of 98416 contracts traded, with calls accounting for 87% and puts making up 12%."
datetime: "2026-08-20T04:18:42.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296433476.md)
  - [en](https://longbridge.com/en/news/296433476.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296433476.md)
generator: "portal-rs"
---

# Trending | OKLO Increases 3% on Wednesday, Some Call options Soar 500%

On August 19, Eastern Time, Oklo options saw a total of 98416 contracts traded, with calls accounting for 87% and puts making up 12%.

Oklo has 710388 contracts outstanding, with calls accounting for 63% and puts making up 36%.

The top volume gainer was the 43 dollars Call option expiring on August 21, 2026, with 1481 contracts traded.

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

![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-08-20/ST_US_OKLO_en.png)

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