---
title: "Trending | OKLO Plummets 5% on Monday, Some Put options Surges 96%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286852802.md"
description: "On May 18, Eastern Time, Oklo options saw a total of 78257 contracts traded, with calls accounting for 59% and puts making up 40%."
datetime: "2026-05-19T04:22:14.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286852802.md)
  - [en](https://longbridge.com/en/news/286852802.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286852802.md)
---

# Trending | OKLO Plummets 5% on Monday, Some Put options Surges 96%

On May 18, Eastern Time, Oklo options saw a total of 78257 contracts traded, with calls accounting for 59% and puts making up 40%.

Oklo has 562852 contracts outstanding, with calls accounting for 59% and puts making up 40%.

The top volume gainer was the 65 dollars Call option expiring on May 22, 2026, with 3167 contracts traded.

On the news front, Based on recent key news:

1\. May 18, Oklo reported a Q1 net loss of $0.19 per share, wider than last year's $0.07 loss, impacting investor sentiment. The company remains in the development stage without commercial revenue. Source: Benzinga

2\. May 18, Analysts maintain a Buy rating with a target of $103.38, but recent price target adjustments by Citigroup and others reflect cautious optimism. Source: Benzinga

3\. May 18, Oklo's valuation already prices in significant success, suggesting limited upside potential despite a strong nuclear story. Source: BenzingaNuclear sector faces valuation concerns.

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

![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-05-19/ST_US_OKLO_en.png)

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