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Alliant Energy Corporation

LNTNASDAQUtilitiesUtilities - Regulated Electric

$69.50Today:- (-)1Y +2.48%

As of Oct 26, 2026 close

Market cap
$18.13B
P/E (TTM)
22.19
Forward P/E
22.70
Dividend yield
3.00%
52-week range
$62.54$78.81
Volume (live)
-
Avg. volume (3M)
2.79M

Alliant Energy (LNT) Historical Stock Prices

Analyze Alliant Energy (LNT) historical stock prices with comprehensive OHLC data, adjusted close prices, and daily trading volume. Access interactive price charts and detailed historical price data across multiple timeframes including daily, weekly, monthly, and yearly intervals for complete price history analysis.

Alliant Energy (LNT) Interactive Price Chart

Interactive historical price chart showing Alliant Energy stock price movements and trends across multiple time periods.

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LNT Historical Price Data Table

Complete historical stock price data with OHLC prices, adjusted close, and daily trading volume. Filter by time interval and date range for detailed price history analysis.

Filter Historical Data

Active filters: 6 Months · Daily127 records
Showing 1-50 of 127
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LNT historical price data table with daily, weekly, monthly, quarterly, and yearly trading intervals. Track Open, High, Low, Close, Adjusted Close prices, and trading volume to analyze price trends, technical patterns, and market activity for comprehensive price history analysis.
DateOpenHighLowCloseAdj CloseVolume
Oct 26, 202669.6670.2269.2969.5069.502.18M
Oct 23, 202670.0970.3369.4469.6669.662.93M
Oct 22, 202668.6070.4668.5170.3070.303.07M
Oct 21, 202668.6468.7968.3468.3968.392.65M
Oct 20, 202667.2668.4167.1468.2768.272.14M
Oct 19, 202668.1868.2266.5766.8566.852.53M
Oct 16, 202667.5068.4267.0468.3268.322.58M
Oct 15, 202668.3868.4467.0067.1067.102.67M
Oct 14, 202667.0567.5966.5567.5167.512.39M
Oct 13, 202667.0167.1065.6566.9666.961.95M
Oct 12, 202665.9066.5165.5466.4666.462.84M
Oct 9, 202665.6765.9865.2865.8565.852.27M
Oct 8, 202665.3165.7064.8665.5065.502.49M
Oct 7, 202665.4065.6765.1065.2165.212.13M
Oct 6, 202664.6765.5364.4465.4965.492.50M
Oct 5, 202664.1864.8063.9764.2964.292.94M
Oct 2, 202663.7965.2063.7964.3364.335.10M
Oct 1, 202663.3063.9362.5463.7163.713.36M
Sep 30, 202664.5464.6563.1763.3063.304.62M
Sep 29, 202662.8164.4762.7764.3464.343.85M
Sep 28, 202663.4463.8162.7763.2163.213.94M
Sep 25, 202663.2663.6562.7063.6063.602.69M
Sep 24, 202663.8564.0063.2763.3163.312.41M
Sep 23, 202664.6664.6663.5563.6963.692.94M
Sep 22, 202664.9865.3364.5764.6264.622.20M
Sep 21, 202665.6265.7064.7664.9764.973.02M
Sep 18, 202666.5066.5065.5665.6165.613.90M
Sep 17, 202666.2366.7566.0566.6466.642.17M
Sep 16, 202666.3266.7265.8066.1166.111.90M
Sep 15, 202667.0567.1365.9165.9965.991.46M
Sep 14, 202667.3067.7166.7466.9266.921.77M
Sep 11, 202667.8067.8067.0367.2667.261.95M
Sep 10, 202667.8968.4367.1667.2567.251.86M
Sep 9, 202668.6068.9767.4267.8667.861.82M
Sep 8, 202667.8669.0467.8668.6168.612.05M
Sep 4, 202667.5768.5467.4467.9767.971.85M
Sep 3, 202667.9368.4467.6768.0068.002.35M
Sep 2, 202667.8868.1267.2267.7467.742.29M
Sep 1, 202667.9868.5867.5567.9267.922.84M
Aug 31, 202667.6168.3367.3867.9867.982.36M
Aug 28, 202668.5968.7267.7368.0368.032.05M
Aug 27, 202668.3168.5167.9068.2168.211.51M
Aug 26, 202668.3469.1968.1768.9268.921.71M
Aug 25, 202668.5068.6868.1468.3468.341.38M
Aug 24, 202668.0168.5067.6868.4268.421.82M
Aug 21, 202669.7670.5167.8167.8667.861.96M
Aug 20, 202669.8070.5869.4369.4669.461.77M
Aug 19, 202670.4870.6469.8470.1570.151.94M
Aug 18, 202671.2571.4669.9569.9869.982.02M
Aug 17, 202670.1570.4469.7770.3570.352.06M
Show:
of 127

Source: Daily price history (open, high, low, close and volume). Data as of Oct 26, 2026. Data sources and methodology

Understanding Historical Stock Price Data & OHLC Metrics

Open Price
The price at which the stock opened for trading at the start of the trading session.
High Price
The highest price at which the stock traded during the trading session.
Low Price
The lowest price at which the stock traded during the trading session.
Close Price
The final price when trading closed for the session.
Adjusted Close Price
The closing price adjusted for corporate actions such as dividends, stock splits, and rights offerings. Used for accurate long-term historical price analysis and return calculations.
Volume
The total number of shares traded during the session, indicating trading activity and liquidity.