---
title: "Alliant Energy Corp. Stock Underperforms Tuesday When Compared To Competitors"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/293386961.md"
description: "Alliant Energy Corp. (LNT) shares fell 1.15% to $73.11 on Tuesday, underperforming the broader market and key competitors like Duke Energy and Exelon during a positive trading session. This marks the stock's third consecutive day of losses, leaving it 7.23% below its 52-week high. Trading volume reached 3.6 million, exceeding the 50-day average."
datetime: "2026-07-21T21:07:28.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/293386961.md)
  - [en](https://longbridge.com/en/news/293386961.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/293386961.md)
generator: "portal-rs"
---

# Alliant Energy Corp. Stock Underperforms Tuesday When Compared To Competitors

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

Shares of Alliant Energy Corp. (LNT) slid 1.15% to $73.11 Tuesday, on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index rising 0.89% to 7,509.20 and the Dow Jones Industrial Average rising 0.74% to 52,224.64.

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

Alliant Energy Corp. closed 7.23% short of its 52-week high of $78.81, which the company achieved on July 7th.

The stock underperformed when compared to some of its competitors Tuesday, as Duke Energy Corp. (DUK) rose 0.05% to $125.91, Exelon Corp. (EXC) fell 0.15% to $45.89, and Sempra (SRE) fell 0.11% to $90.59.

Trading volume (3.6 M) eclipsed its 50-day average volume of 2.5 M.

Data source: Dow Jones Market Data, FactSet. Data compiled July 21, 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

07-21-26 1707ET

### Related Stocks

- [LNT.US](https://longbridge.com/en/quote/LNT.US.md)
- [.SPX.US](https://longbridge.com/en/quote/.SPX.US.md)
- [.DJI.US](https://longbridge.com/en/quote/.DJI.US.md)
- [DUK.US](https://longbridge.com/en/quote/DUK.US.md)
- [EXC.US](https://longbridge.com/en/quote/EXC.US.md)
- [SRE.US](https://longbridge.com/en/quote/SRE.US.md)
- [DUK-A.US](https://longbridge.com/en/quote/DUK-A.US.md)
- [DUKB.US](https://longbridge.com/en/quote/DUKB.US.md)
- [SREA.US](https://longbridge.com/en/quote/SREA.US.md)

## Related News & Research

- [Iowa Utilities Commission approves cut to Alliant Energy Iowa residential natural gas rates](https://longbridge.com/en/news/297682754.md)
- [UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC Purchases 102,357 Shares of Alliant Energy Corporation $LNT](https://longbridge.com/en/news/297759487.md)
- [Segall Bryant & Hamill LLC Invests $2.10 Million in Alliant Energy Corporation $LNT](https://longbridge.com/en/news/294938565.md)
- [Westpac Banking Corp Buys New Stake in Alliant Energy Corporation $LNT](https://longbridge.com/en/news/296698558.md)
- [Alliant Energy Corp. Stock Underperforms Monday When Compared To Competitors](https://longbridge.com/en/news/293255354.md)

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