What is the current annual CAPEX of LNT?

As of today, LNT annual CAPEX is $2.25B

What is 1-year change in LNT annual CAPEX?

LNT annual CAPEX is up +21.31% year-over-year

What is 3-year change in LNT annual CAPEX?

LNT annual CAPEX is up +92.39% over the past 3 years

How far is LNT annual CAPEX from its all-time high?

LNT annual CAPEX is currently at its all-time high

How does LNT annual CAPEX rank versus sector peers?

LNT annual CAPEX is higher than 68.81% of companies in Utilities sector

When is LNT next annual earnings release?

The next annual earnings release for LNT is on February 19, 2026

What is the current quarterly CAPEX of LNT?

As of today, LNT quarterly CAPEX is $583.00M

What is LNT quarterly CAPEX most recent change?

LNT quarterly CAPEX was up +20.70% on September 30, 2025

What is 1-year change in LNT quarterly CAPEX?

LNT quarterly CAPEX is up +23.00% year-over-year

How far is LNT quarterly CAPEX from its all-time high?

LNT quarterly CAPEX is currently -29.70% below its historical high of $829.33M set on December 31, 2003

How does LNT quarterly CAPEX rank versus sector peers?

LNT quarterly CAPEX is higher than 69.52% of companies in Utilities sector

When is LNT next earnings release?

The next earnings release for LNT is on February 19, 2026

What is the current TTM CAPEX of LNT?

As of today, LNT TTM CAPEX is $2.46B

What is LNT TTM CAPEX most recent change?

LNT TTM CAPEX was up +4.63% on September 30, 2025

What is 1-year change in LNT TTM CAPEX?

LNT TTM CAPEX is up +23.46% year-over-year

How far is LNT TTM CAPEX from its all-time high?

LNT TTM CAPEX is currently at its all-time high

How does LNT TTM CAPEX rank versus sector peers?

LNT TTM CAPEX is higher than 69.52% of companies in Utilities sector

When is LNT next earnings release?

The next earnings release for LNT is on February 19, 2026

LNT CAPEX History & Chart Since 1980

Annual CAPEX

$2.25B$395.00M+21.31%

December 31, 2024

Summary

Current Value: As of today, LNT annual CAPEX is $2.25B, up +21.31% on December 31, 2024
Historical Performance: LNT annual CAPEX is up +92.39% over the past 3 years, up +37.13% over the past 5 years
All-Time High Comparison: LNT annual CAPEX is currently at its all-time high
3-Year Low Comparison: LNT annual CAPEX is +51.55% above its 3-year low of $1.48B reached on an earlier date
Sector Comparison: LNT annual CAPEX is higher than 68.81% of companies in Utilities sector

CAPEX Chart

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Performance

LNT Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual CAPEX	Dec 31, 24	$2.25B	+21.3%	+92.4%	+37.1%	+87.0%
Quarterly CAPEX	Sep 30, 25	$583.00M	+23.0%	+67.0%	+59.4%	+172.4%
TTM CAPEX	Sep 30, 25	$2.46B	+23.5%	+92.6%	+60.1%	+180.7%
Price	Feb 13, 26	$71.19	+16.5%	+32.4%	+47.4%	+265.9%
	Dec 31, 24	$1.17B	+34.6%	+100.5%	+76.7%	+77.6%
	Dec 31, 24	-$1.08B	-9.6%	-84.3%	-10.4%	-98.3%
	Dec 31, 24	-$1.55B	-10.4%	-112.5%	-20.2%	-34.6%
	Dec 31, 24	$23.44B	+6.6%	+21.8%	+36.2%	+159.3%
	Dec 31, 24	$772.00M	+14.2%	+17.5%	+36.1%	+143.0%

CAPEX Highs

LNT Annual CAPEX Highs Comparison
Period	High	Date	Current
3Y	$2.25B	Dec 31, 24	at high
5Y	$2.25B	Dec 31, 24	at high
All	$2.25B	Dec 31, 24	at high

CAPEX Lows

LNT Annual CAPEX Lows Comparison
Period	Low	Date	Current
3Y	$1.48B	N/A	+51.5%
5Y	$1.17B	Dec 31, 21	+92.4%
All	$74.15M	Dec 31, 90	+2933.0%

CAPEX History

Year	Value	Change
2024	$2.25B	+21.3%
2023	$1.85B	+24.9%
2022	$1.48B	+26.9%
2021	$1.17B	-14.4%
2020	$1.37B	-16.7%
2019	$1.64B	+0.4%
2018	$1.63B	+11.4%
2017	$1.47B	+22.6%
2016	$1.20B	+15.7%
2015	$1.03B	+14.6%
2014	$902.80M	+13.1%
2013	$798.30M	-31.1%
2012	$1.16B	+72.0%
2011	$673.40M	-22.3%
2010	$866.90M	-27.9%
2009	$1.20B	+36.8%
2008	$879.00M	+62.2%
2007	$542.00M	+33.1%
2006	$407.10M	-32.0%
2005	$598.30M	-5.5%
2004	$633.40M	-23.6%
2003	$829.33M	+26.3%
2002	$656.79M	-19.7%

Year	Value	Change
2001	$818.36M	-23.3%
2000	$1.07B	+122.8%
1999	$478.57M	+28.6%
1998	$372.06M	+201.4%
1997	$123.44M	-16.7%
1996	$148.11M	+28.4%
1995	$115.40M	-11.0%
1994	$129.62M	-21.9%
1993	$165.89M	-0.5%
1992	$166.66M	+22.2%
1991	$136.37M	+83.9%
1990	$74.15M	-23.4%
1989	$96.82M	-8.7%
1988	$106.03M	+32.4%
1987	$80.09M	-6.0%
1986	$85.18M	-3.3%
1985	$88.08M	-16.5%
1984	$105.52M	+5.7%
1983	$99.82M	-4.1%
1982	$104.04M	+7.9%
1981	$96.43M	+11.8%
1980	$86.29M	-

FAQ

What is the current annual CAPEX of LNT?
As of today, LNT annual CAPEX is $2.25B
What is 1-year change in LNT annual CAPEX?
LNT annual CAPEX is up +21.31% year-over-year
What is 3-year change in LNT annual CAPEX?
LNT annual CAPEX is up +92.39% over the past 3 years
How far is LNT annual CAPEX from its all-time high?
LNT annual CAPEX is currently at its all-time high
How does LNT annual CAPEX rank versus sector peers?
LNT annual CAPEX is higher than 68.81% of companies in Utilities sector
When is LNT next annual earnings release?
The next annual earnings release for LNT is on February 19, 2026

Quarterly CAPEX

$583.00M$100.00M+20.70%

September 30, 2025

Summary

Current Value: As of today, LNT quarterly CAPEX is $583.00M, up +20.70% on September 30, 2025
Historical Performance: LNT quarterly CAPEX is up +23.00% year-over-year, up +67.05% over the past 3 years
All-Time High Comparison: LNT quarterly CAPEX is currently -29.70% below its historical high of $829.33M set on December 31, 2003
3-Year Low Comparison: LNT quarterly CAPEX is +57.99% above its 3-year low of $369.00M reached on June 30, 2023
Sector Comparison: LNT quarterly CAPEX is higher than 69.52% of companies in Utilities sector

Performance

LNT Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly CAPEX	Sep 30, 25	$583.00M	+20.7%	+23.0%	+67.0%	+59.4%
Annual CAPEX	Dec 31, 24	$2.25B	–	+21.3%	+92.4%	+37.1%
TTM CAPEX	Sep 30, 25	$2.46B	+4.6%	+23.5%	+92.6%	+60.1%
Price	Feb 13, 26	$71.19	+5.6%	+16.5%	+32.4%	+47.4%
	Sep 30, 25	$408.00M	+67.9%	+16.2%	+120.5%	+250.8%
	Sep 30, 25	-$175.00M	+27.1%	-42.3%	-6.7%	+29.8%
	Sep 30, 25	-$711.00M	-45.1%	-74.7%	-210.5%	-148.0%
	Sep 30, 25	$24.63B	+3.7%	+7.9%	+21.9%	+40.4%
	Sep 30, 25	$211.00M	+1.0%	+8.2%	+24.9%	+35.6%

Quarterly CAPEX Highs

LNT Quarterly CAPEX Highs Comparison
Period	High	Date	Current
1Y	$815.00M	N/A	-28.5%
3Y	$815.00M	Dec 31, 24	-28.5%
5Y	$815.00M	Dec 31, 24	-28.5%
All	$829.33M	Dec 31, 03	-29.7%

Quarterly CAPEX Lows

LNT Quarterly CAPEX Lows Comparison
Period	Low	Date	Current
1Y	$483.00M	Jun 30, 25	+20.7%
3Y	$369.00M	Jun 30, 23	+58.0%
5Y	$227.00M	Jun 30, 21	+156.8%
All	$15.96M	Mar 31, 98	+3552.4%

Quarterly CAPEX History

Month	Value	Change
Sep 2025	$583.00M	+20.7%
Jun 2025	$483.00M	-17.0%
Mar 2025	$582.00M	-28.6%
Dec 2024	$815.00M	+71.9%
Sep 2024	$474.00M	+5.3%
Jun 2024	$450.00M	-11.8%
Mar 2024	$510.00M	-9.1%
Dec 2023	$561.00M	+18.6%
Sep 2023	$473.00M	+28.2%
Jun 2023	$369.00M	-18.2%
Mar 2023	$451.00M	-16.8%
Dec 2022	$542.00M	+55.3%
Sep 2022	$349.00M	+32.7%
Jun 2022	$263.00M	-20.3%
Mar 2022	$330.00M	-2.1%
Dec 2021	$337.00M	-9.9%
Sep 2021	$374.00M	+64.8%
Jun 2021	$227.00M	-1.7%
Mar 2021	$231.00M	-41.1%
Dec 2020	$392.00M	+7.2%
Sep 2020	$365.70M	+14.4%
Jun 2020	$319.80M	+10.8%
Mar 2020	$288.50M	-48.9%
Dec 2019	$564.80M	+53.2%
Sep 2019	$368.70M	+22.7%
Jun 2019	$300.50M	-26.0%
Mar 2019	$406.10M	-19.7%
Dec 2018	$505.90M	+28.2%
Sep 2018	$394.70M	+4.5%
Jun 2018	$377.80M	+6.3%
Mar 2018	$355.50M	-14.9%
Dec 2017	$417.50M	-5.5%
Sep 2017	$441.90M	+39.8%
Jun 2017	$316.00M	+8.4%
Mar 2017	$291.50M	-28.9%
Dec 2016	$409.90M	+53.5%
Sep 2016	$267.00M	-4.9%
Jun 2016	$280.70M	+17.3%
Mar 2016	$239.20M	-22.3%
Dec 2015	$307.90M	+19.3%
Sep 2015	$258.00M	+15.9%
Jun 2015	$222.60M	-9.4%
Mar 2015	$245.80M	-9.1%
Dec 2014	$270.30M	+0.9%
Sep 2014	$268.00M	+39.9%
Jun 2014	$191.50M	+10.7%
Mar 2014	$173.00M	-27.3%
Dec 2013	$238.00M	+24.4%
Sep 2013	$191.30M	-5.2%
Jun 2013	$201.70M	+20.6%
Mar 2013	$167.30M	-73.8%
Dec 2012	$639.10M	+225.1%
Sep 2012	$196.60M	+5.2%
Jun 2012	$186.80M	+37.8%
Mar 2012	$135.60M	-7.8%
Dec 2011	$147.10M	-12.2%
Sep 2011	$167.60M	+37.8%
Jun 2011	$121.60M	-48.7%
Mar 2011	$237.10M	-4.3%
Dec 2010	$247.80M	+15.8%
Sep 2010	$214.00M	+28.4%
Jun 2010	$166.70M	-30.1%
Mar 2010	$238.40M	-7.7%
Dec 2009	$258.40M	-18.2%

Month	Value	Change
Sep 2009	$316.00M	+0.3%
Jun 2009	$315.20M	+0.7%
Mar 2009	$313.00M	+31.1%
Dec 2008	$238.70M	+21.5%
Sep 2008	$196.50M	-36.8%
Jun 2008	$311.00M	+134.2%
Mar 2008	$132.80M	-22.3%
Dec 2007	$170.90M	+31.2%
Sep 2007	$130.30M	-5.7%
Jun 2007	$138.20M	+34.7%
Mar 2007	$102.60M	-28.5%
Dec 2006	$143.50M	+42.5%
Sep 2006	$100.70M	+20.2%
Jun 2006	$83.80M	+5.9%
Mar 2006	$79.10M	-67.3%
Dec 2005	$241.70M	+141.0%
Sep 2005	$100.30M	-27.9%
Jun 2005	$139.20M	+18.9%
Mar 2005	$117.10M	-53.4%
Dec 2004	$251.14M	+104.6%
Sep 2004	$122.73M	-16.7%
Jun 2004	$147.42M	+31.5%
Mar 2004	$112.12M	-86.5%
Dec 2003	$829.33M	+73.5%
Sep 2003	$478.05M	+147.3%
Jun 2003	$193.32M	-32.1%
Mar 2003	$284.73M	+975.6%
Dec 2002	$26.47M	-88.3%
Sep 2002	$226.37M	-8.8%
Jun 2002	$248.14M	+18.9%
Mar 2002	$208.75M	+11.0%
Dec 2001	$188.03M	-30.2%
Sep 2001	$269.35M	+57.8%
Jun 2001	$170.70M	-10.3%
Mar 2001	$190.28M	-34.3%
Dec 2000	$289.46M	+136.0%
Sep 2000	$122.67M	-10.2%
Jun 2000	$136.68M	-73.6%
Mar 2000	$517.66M	+213.4%
Dec 1999	$165.16M	+27.3%
Sep 1999	$129.71M	+39.7%
Jun 1999	$92.87M	+2.2%
Mar 1999	$90.84M	-55.7%
Dec 1998	$204.95M	+178.5%
Sep 1998	$73.60M	-5.1%
Jun 1998	$77.55M	+385.8%
Mar 1998	$15.96M	-84.3%
Dec 1997	$101.70M	+43.2%
Sep 1997	$71.00M	-45.7%
Jun 1997	$130.70M	+429.1%
Mar 1997	$24.70M	-54.3%
Dec 1996	$54.10M	+49.9%
Sep 1996	$36.10M	+25.8%
Jun 1996	$28.70M	+27.0%
Mar 1996	$22.60M	-35.4%
Dec 1995	$35.00M	-2.2%
Sep 1995	$35.80M	+51.1%
Jun 1995	$23.70M	+13.4%
Mar 1995	$20.90M	-69.5%
Dec 1994	$68.60M	+216.1%
Sep 1994	$21.70M	+0.9%
Jun 1994	$21.50M	+20.1%
Mar 1994	$17.90M	-

FAQ

What is the current quarterly CAPEX of LNT?
As of today, LNT quarterly CAPEX is $583.00M
What is LNT quarterly CAPEX most recent change?
LNT quarterly CAPEX was up +20.70% on September 30, 2025
What is 1-year change in LNT quarterly CAPEX?
LNT quarterly CAPEX is up +23.00% year-over-year
How far is LNT quarterly CAPEX from its all-time high?
LNT quarterly CAPEX is currently -29.70% below its historical high of $829.33M set on December 31, 2003
How does LNT quarterly CAPEX rank versus sector peers?
LNT quarterly CAPEX is higher than 69.52% of companies in Utilities sector
When is LNT next earnings release?
The next earnings release for LNT is on February 19, 2026

TTM CAPEX

$2.46B$109.00M+4.63%

September 30, 2025

Summary

Current Value: As of today, LNT TTM CAPEX is $2.46B, up +4.63% on September 30, 2025
Historical Performance: LNT TTM CAPEX is up +23.46% year-over-year, up +92.57% over the past 3 years
All-Time High Comparison: LNT TTM CAPEX is currently at its all-time high
3-Year Low Comparison: LNT TTM CAPEX is +65.97% above its 3-year low of $1.48B reached on an earlier date
Sector Comparison: LNT TTM CAPEX is higher than 69.52% of companies in Utilities sector

Performance

LNT Performance
Metric	Date	Value	3M	1Y	3Y	5Y
TTM CAPEX	Sep 30, 25	$2.46B	+4.6%	+23.5%	+92.6%	+60.1%
Annual CAPEX	Dec 31, 24	$2.25B	–	+21.3%	+92.4%	+37.1%
Quarterly CAPEX	Sep 30, 25	$583.00M	+20.7%	+23.0%	+67.0%	+59.4%
Price	Feb 13, 26	$71.19	+5.6%	+16.5%	+32.4%	+47.4%
	Sep 30, 25	$1.15B	+5.2%	-0.3%	+95.6%	+96.5%
	Sep 30, 25	-$1.31B	-4.1%	-56.4%	-90.0%	-37.6%
	Sep 30, 25	-$2.21B	-15.9%	-59.3%	-161.5%	-100.1%
	Sep 30, 25	$24.63B	+3.7%	+7.9%	+21.9%	+40.4%
	Sep 30, 25	$832.00M	+2.0%	+11.8%	+25.3%	+39.2%

TTM CAPEX Highs

LNT TTM CAPEX Highs Comparison
Period	High	Date	Current
1Y	$2.46B	Sep 30, 25	at high
3Y	$2.46B	Sep 30, 25	at high
5Y	$2.46B	Sep 30, 25	at high
All	$2.46B	Sep 30, 25	at high

TTM CAPEX Lows

LNT TTM CAPEX Lows Comparison
Period	Low	Date	Current
1Y	$2.25B	N/A	+9.5%
3Y	$1.48B	N/A	+66.0%
5Y	$1.17B	Dec 31, 21	+110.7%
All	$17.90M	Mar 31, 94	>+9999.0%

TTM CAPEX History

Month	Value	Change
Sep 2025	$2.46B	+4.6%
Jun 2025	$2.35B	+1.4%
Mar 2025	$2.32B	+3.2%
Dec 2024	$2.25B	+12.7%
Sep 2024	$2.00B	+0.1%
Jun 2024	$1.99B	+4.2%
Mar 2024	$1.91B	+3.2%
Dec 2023	$1.85B	+1.0%
Sep 2023	$1.84B	+7.2%
Jun 2023	$1.71B	+6.6%
Mar 2023	$1.61B	+8.2%
Dec 2022	$1.48B	+16.0%
Sep 2022	$1.28B	-1.9%
Jun 2022	$1.30B	+2.8%
Mar 2022	$1.27B	+8.5%
Dec 2021	$1.17B	-4.5%
Sep 2021	$1.22B	+0.7%
Jun 2021	$1.22B	-7.1%
Mar 2021	$1.31B	-4.2%
Dec 2020	$1.37B	-11.2%
Sep 2020	$1.54B	-0.2%
Jun 2020	$1.54B	+1.3%
Mar 2020	$1.52B	-7.2%
Dec 2019	$1.64B	+3.7%
Sep 2019	$1.58B	-1.6%
Jun 2019	$1.61B	-4.6%
Mar 2019	$1.68B	+3.1%
Dec 2018	$1.63B	+5.7%
Sep 2018	$1.55B	-3.0%
Jun 2018	$1.59B	+4.0%
Mar 2018	$1.53B	+4.4%
Dec 2017	$1.47B	+0.5%
Sep 2017	$1.46B	+13.6%
Jun 2017	$1.28B	+2.8%
Mar 2017	$1.25B	+4.4%
Dec 2016	$1.20B	+9.3%
Sep 2016	$1.09B	+0.8%
Jun 2016	$1.09B	+5.7%
Mar 2016	$1.03B	-0.6%
Dec 2015	$1.03B	+3.8%
Sep 2015	$996.70M	-1.0%
Jun 2015	$1.01B	+3.2%
Mar 2015	$975.60M	+8.1%
Dec 2014	$902.80M	+3.7%
Sep 2014	$870.50M	+9.7%
Jun 2014	$793.80M	-1.3%
Mar 2014	$804.00M	+0.7%
Dec 2013	$798.30M	-33.4%
Sep 2013	$1.20B	-0.4%
Jun 2013	$1.20B	+1.3%
Mar 2013	$1.19B	+2.7%
Dec 2012	$1.16B	+73.9%
Sep 2012	$666.10M	+4.6%
Jun 2012	$637.10M	+11.4%
Mar 2012	$571.90M	-15.1%
Dec 2011	$673.40M	-13.0%
Sep 2011	$774.10M	-5.7%
Jun 2011	$820.50M	-5.2%
Mar 2011	$865.60M	-0.1%
Dec 2010	$866.90M	-1.2%
Sep 2010	$877.50M	-10.4%
Jun 2010	$979.50M	-13.2%
Mar 2010	$1.13B	-6.2%
Dec 2009	$1.20B	+1.7%

Month	Value	Change
Sep 2009	$1.18B	+11.2%
Jun 2009	$1.06B	+0.4%
Mar 2009	$1.06B	+20.5%
Dec 2008	$879.00M	+8.4%
Sep 2008	$811.20M	+8.9%
Jun 2008	$745.00M	+30.2%
Mar 2008	$572.20M	+5.6%
Dec 2007	$542.00M	+5.3%
Sep 2007	$514.60M	+6.1%
Jun 2007	$485.00M	+12.6%
Mar 2007	$430.60M	+5.8%
Dec 2006	$407.10M	-19.4%
Sep 2006	$505.30M	+0.1%
Jun 2006	$504.90M	-9.9%
Mar 2006	$560.30M	-6.4%
Dec 2005	$598.30M	-1.6%
Sep 2005	$607.74M	-3.6%
Jun 2005	$630.17M	-1.3%
Mar 2005	$638.38M	+0.8%
Dec 2004	$633.40M	-47.7%
Sep 2004	$1.21B	-22.7%
Jun 2004	$1.57B	-2.8%
Mar 2004	$1.61B	-9.7%
Dec 2003	$1.79B	+81.7%
Sep 2003	$982.57M	+34.4%
Jun 2003	$730.89M	-7.0%
Mar 2003	$785.71M	+10.7%
Dec 2002	$709.73M	-18.5%
Sep 2002	$871.29M	-4.7%
Jun 2002	$914.28M	+9.3%
Mar 2002	$836.83M	+2.3%
Dec 2001	$818.36M	-11.0%
Sep 2001	$919.79M	+19.0%
Jun 2001	$773.11M	+4.6%
Mar 2001	$739.09M	-30.7%
Dec 2000	$1.07B	+13.2%
Sep 2000	$942.17M	-0.7%
Jun 2000	$949.20M	+4.8%
Mar 2000	$905.40M	+89.2%
Dec 1999	$478.57M	-7.7%
Sep 1999	$518.36M	+12.1%
Jun 1999	$462.26M	+3.4%
Mar 1999	$446.93M	+20.1%
Dec 1998	$372.06M	+38.4%
Sep 1998	$268.81M	+1.0%
Jun 1998	$266.21M	-16.6%
Mar 1998	$319.36M	-2.7%
Dec 1997	$328.10M	+17.0%
Sep 1997	$280.50M	+14.2%
Jun 1997	$245.60M	+71.0%
Mar 1997	$143.60M	+1.5%
Dec 1996	$141.50M	+15.6%
Sep 1996	$122.40M	+0.2%
Jun 1996	$122.10M	+4.3%
Mar 1996	$117.10M	+1.5%
Dec 1995	$115.40M	-22.6%
Sep 1995	$149.00M	+10.5%
Jun 1995	$134.90M	+1.7%
Mar 1995	$132.70M	+2.3%
Dec 1994	$129.70M	+112.3%
Sep 1994	$61.10M	+55.1%
Jun 1994	$39.40M	+120.1%
Mar 1994	$17.90M	-

FAQ

What is the current TTM CAPEX of LNT?
As of today, LNT TTM CAPEX is $2.46B
What is LNT TTM CAPEX most recent change?
LNT TTM CAPEX was up +4.63% on September 30, 2025
What is 1-year change in LNT TTM CAPEX?
LNT TTM CAPEX is up +23.46% year-over-year
How far is LNT TTM CAPEX from its all-time high?
LNT TTM CAPEX is currently at its all-time high
How does LNT TTM CAPEX rank versus sector peers?
LNT TTM CAPEX is higher than 69.52% of companies in Utilities sector
When is LNT next earnings release?
The next earnings release for LNT is on February 19, 2026

Data Sources & References

LNT Official Website www.alliantenergy.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/352541/000035254125000081/0000352541-25-000081-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/352541/000035254125000014/0000352541-25-000014-index.htm
LNT Profile on Yahoo Finance finance.yahoo.com/quote/LNT
LNT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/lnt