---
title: "American Electric Power Co. Inc. Stock Outperforms Competitors On Strong Trading Day"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/286817261.md"
description: "American Electric Power Co. Inc. (AEP) shares rose 2.02% to $127.68 on a mixed trading day, outperforming some competitors. The Dow Jones increased by 0.32%, while the S&P 500 fell by 0.07%. AEP remains 8.43% below its 52-week high of $139.44. Competitors' performances varied, with NextEra Energy down 4.63%, Duke Energy up 1.56%, and Southern Co. up 2.09%. Trading volume was 5.4 million, surpassing the 50-day average of 3.6 million."
datetime: "2026-05-18T20:44:43.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/286817261.md)
  - [en](https://longbridge.com/en/news/286817261.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/286817261.md)
---

# American Electric Power Co. Inc. Stock Outperforms Competitors On Strong Trading Day

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

Shares of American Electric Power Co. Inc. (AEP) rose 2.02% to $127.68 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.

American Electric Power Co. Inc. closed 8.43% short of its 52-week high of $139.44, which the company achieved on May 5th.

The stock demonstrated a mixed performance when compared to some of its competitors Monday, as NextEra Energy Inc. (NEE) fell 4.63% to $89.04, Duke Energy Corp. (DUK) rose 1.56% to $122.84, and Southern Co. (SO) rose 2.09% to $93.71.

Trading volume (5.4 M) eclipsed its 50-day average volume of 3.6 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 1644ET

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## Related News & Research

- [Allworth Financial LP Raises Position in American Electric Power Company, Inc. $AEP](https://longbridge.com/en/news/286664096.md)
- [American Electric Power (NASDAQ:AEP) Sees Unusually-High Trading Volume  - Here's What Happened](https://longbridge.com/en/news/286296484.md)
- [ANTIPODES PARTNERS Ltd Sells 347,118 Shares of American Electric Power Company, Inc. $AEP](https://longbridge.com/en/news/286637266.md)
- [SVB Wealth LLC Purchases 8,742 Shares of American Electric Power Company, Inc. $AEP](https://longbridge.com/en/news/286078157.md)
- [American Electric Power (NASDAQ:AEP) Issues FY 2026 Earnings Guidance](https://longbridge.com/en/news/285203542.md)