---
title: "Constellation Energy Corp. Stock Falls Monday, Underperforms Market"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286816690.md"
description: "Constellation Energy Corp. (CEG) shares fell 1.95% to $262.00 on Monday, marking the second consecutive day of losses. The stock is currently 36.52% below its 52-week high of $412.70 reached on October 15. The overall market showed mixed results, with the Dow Jones up 0.32% and the S&P 500 down 0.07%. Trading volume was 3.4 million, surpassing the 50-day average of 3.1 million."
datetime: "2026-05-18T20:38:55.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286816690.md)
  - [en](https://longbridge.com/en/news/286816690.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286816690.md)
---

# Constellation Energy Corp. Stock Falls Monday, Underperforms Market

This article was automatically generated by MarketWatch using technology from Automated Insights.

Shares of Constellation Energy Corp. (CEG) shed 1.95% to $262.00 Monday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average rising 0.32% to 49,686.12 and the S&P 500 Index falling 0.07% to 7,403.05.

This was the stock's second consecutive day of losses.

Constellation Energy Corp. closed 36.52% below its 52-week high of $412.70, which the company achieved on October 15th.

Trading volume (3.4 M) eclipsed its 50-day average volume of 3.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled May 18, 2026.

This content was created by MarketWatch, which is operated by Dow Jones & Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.

(END) Dow Jones Newswires

05-18-26 1638ET

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