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Shares of Alliant Energy Corp. (LNT) slipped 1.38% to $66.26 Wednesday, on what proved to be an all-around mixed trading session for the stock market, with the Dow Jones Industrial Average  rising 0.02% to 49,015.60 and the S&amp;P 500 Index  falling 0.01% to 6,978.03.
The stock's fall snapped a two-day winning streak.
Alliant Energy Corp. closed 5.00% short of its 52-week high of $69.75, which the company achieved on October 24th.
The stock underperformed when compared to some of its competitors Wednesday, as Duke Energy Corp. (DUK) fell 0.04% to $120.24, Exelon Corp. (EXC) fell 0.16% to $44.76, and Sempra (SRE) fell 0.38% to $86.78.
Trading volume (3.2 M) eclipsed its 50-day average volume of 1.9 M.
Data source: Dow Jones Market Data, FactSet. Data compiled January 28, 2026.
This content was created by MarketWatch, which is operated by Dow Jones &amp; Co. MarketWatch is published independently from Dow Jones Newswires and The Wall Street Journal.
(END) Dow Jones Newswires
01-28-26 1709ET

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<p>Alliant Energy Corp. (LNT) shares fell 1.38% to $66.26 on Wednesday, ending a two-day winning streak. The stock underperformed compared to competitors like Duke Energy Corp. (DUK), Exelon Corp. (EXC), and Sempra (SRE), which also saw slight declines. Alliant's stock is currently 5.00% below its 52-week high of $69.75 reached on October 24th. Trading volume was 3.2 million, surpassing the 50-day average of 1.9 million.</p>

Alliant Energy Corp. Stock Underperforms Wednesday When Compared To Competitors