What is the current annual inventory of SO?

As of today, SO annual inventory is $3.33B

What is 1-year change in SO annual inventory?

SO annual inventory is down -1.07% year-over-year

What is 3-year change in SO annual inventory?

SO annual inventory is up +24.51% over the past 3 years

How far is SO annual inventory from its all-time high?

SO annual inventory is currently -1.07% below its historical high of $3.37B set on December 31, 2024

How does SO annual inventory rank versus sector peers?

SO annual inventory is higher than 98.25% of companies in Utilities sector

When is SO next annual earnings release?

As of today, the next annual earnings release for SO has not been scheduled

What is the current quarterly inventory of SO?

As of today, SO quarterly inventory is $3.17B

What is SO quarterly inventory most recent change?

SO quarterly inventory was down -4.92% on March 31, 2026

What is 1-year change in SO quarterly inventory?

SO quarterly inventory is up +3.77% year-over-year

How far is SO quarterly inventory from its all-time high?

SO quarterly inventory is currently -6.38% below its historical high of $3.39B set on September 30, 2024

How does SO quarterly inventory rank versus sector peers?

SO quarterly inventory is higher than 98.25% of companies in Utilities sector

When is SO next earnings release?

The next earnings release for SO is on July 30, 2026

SO Inventory History & Chart Since 1980

Annual Inventory

$3.33B$36.00M-1.07%

December 31, 2025

Summary

Current Value: As of today, SO annual inventory is $3.33B, down -1.07% on December 31, 2025
Historical Performance: SO annual inventory is up +24.51% over the past 3 years, up +33.96% over the past 5 years
All-Time High Comparison: SO annual inventory is currently -1.07% below its historical high of $3.37B set on December 31, 2024
3-Year Low Comparison: SO annual inventory is +24.51% above its 3-year low of $2.68B reached on an earlier date
Sector Comparison: SO annual inventory is higher than 98.25% of companies in Utilities sector

Inventory Chart

Performance

SO Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Inventory	Dec 31, 25	$3.33B	-1.1%	+24.5%	+34.0%	+56.1%
Quarterly Inventory	Mar 31, 26	$3.17B	+3.8%	+15.2%	+44.4%	+45.5%
Price	May 13, 26	$93.14	+9.7%	+27.0%	+43.0%	+130.0%
Annual Cost Of Goods Sold	Dec 31, 25	$20.74B	+14.1%	-6.6%	+48.5%	+59.8%
Annual Current Assets	Dec 31, 25	$10.92B	+2.1%	+4.8%	+26.7%	+85.6%
Annual Total Assets	Dec 31, 25	$155.72B	+7.3%	+15.4%	+26.7%	+183.0%
Annual Revenue	Dec 31, 25	$29.55B	+10.6%	+0.9%	+46.0%	+69.3%
Annual Net Income	Dec 31, 25	$4.17B	-2.1%	+21.7%	+34.4%	+104.5%

Inventory Highs

SO Annual Inventory Highs Comparison
Period	High	Date	Current
3Y	$3.37B	Dec 31, 24	-1.1%
5Y	$3.37B	Dec 31, 24	-1.1%
All	$3.37B	Dec 31, 24	-1.1%

Inventory Lows

SO Annual Inventory Lows Comparison
Period	Low	Date	Current
3Y	$2.68B	N/A	+24.5%
5Y	$2.36B	Dec 31, 21	+41.5%
All	$622.43M	Dec 1, 80	+435.5%

Inventory History

Year	Value	Change
2025	$3.33B	-1.1%
2024	$3.37B	+0.5%
2023	$3.35B	+25.2%
2022	$2.68B	+13.7%
2021	$2.36B	-5.3%
2020	$2.49B	+4.2%
2019	$2.39B	-0.3%
2018	$2.39B	-8.9%
2017	$2.63B	-5.6%
2016	$2.78B	+44.2%
2015	$1.93B	-2.0%
2014	$1.97B	-14.3%
2013	$2.30B	-18.5%
2012	$2.82B	+24.2%
2011	$2.27B	+6.3%
2010	$2.14B	-4.7%
2009	$2.24B	+26.3%
2008	$1.78B	+23.7%
2007	$1.44B	+8.5%
2006	$1.32B	+23.8%
2005	$1.07B	+17.5%
2004	$910.00M	+2.7%
2003	$886.00M	+5.7%

Year	Value	Change
2002	$838.00M	-11.2%
2001	$944.00M	+34.3%
2000	$703.00M	-21.5%
1999	$896.00M	+16.8%
1998	$767.00M	+8.5%
1997	$707.00M	-9.4%
1996	$780.00M	-11.3%
1995	$879.00M	-3.1%
1994	$907.00M	+15.0%
1993	$789.00M	-14.7%
1992	$925.00M	+3.2%
1991	$896.00M	-2.1%
1990	$915.00M	+9.3%
1989	$837.00M	-0.8%
1988	$844.00M	+9.1%
1987	$773.73M	+9.1%
1986	$709.41M	+5.8%
1985	$670.66M	-15.3%
1984	$791.98M	+8.5%
1983	$730.12M	+4.5%
1982	$698.91M	+8.3%
1981	$645.47M	+3.7%
1980	$622.43M	-

FAQ

What is the current annual inventory of SO?
As of today, SO annual inventory is $3.33B
What is 1-year change in SO annual inventory?
SO annual inventory is down -1.07% year-over-year
What is 3-year change in SO annual inventory?
SO annual inventory is up +24.51% over the past 3 years
How far is SO annual inventory from its all-time high?
SO annual inventory is currently -1.07% below its historical high of $3.37B set on December 31, 2024
How does SO annual inventory rank versus sector peers?
SO annual inventory is higher than 98.25% of companies in Utilities sector
When is SO next annual earnings release?
As of today, the next annual earnings release for SO has not been scheduled

Quarterly Inventory

$3.17B$164.00M-4.92%

March 31, 2026

Summary

Current Value: As of today, SO quarterly inventory is $3.17B, down -4.92% on March 31, 2026
Historical Performance: SO quarterly inventory is up +3.77% year-over-year, up +15.24% over the past 3 years
All-Time High Comparison: SO quarterly inventory is currently -6.38% below its historical high of $3.39B set on September 30, 2024
3-Year Low Comparison: SO quarterly inventory is +15.24% above its 3-year low of $2.75B reached on an earlier date
Sector Comparison: SO quarterly inventory is higher than 98.25% of companies in Utilities sector

Performance

SO Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Inventory	Mar 31, 26	$3.17B	-4.9%	+3.8%	+15.2%	+44.4%
Annual Inventory	Dec 31, 25	$3.33B	–	-1.1%	+24.5%	+34.0%
Price	May 13, 26	$93.14	-1.9%	+9.7%	+27.0%	+43.0%
Quarterly Cost Of Goods Sold	Mar 31, 26	$5.93B	+4.6%	+11.6%	+20.6%	+49.2%
Quarterly Current Assets	Mar 31, 26	$9.96B	-8.8%	-15.7%	+4.3%	+5.2%
Quarterly Total Assets	Mar 31, 26	$157.03B	+0.8%	+6.0%	+16.5%	+25.2%
Quarterly Revenue	Mar 31, 26	$8.40B	+20.3%	+8.0%	+29.6%	+41.7%
Quarterly Net Income	Mar 31, 26	$1.34B	+292.4%	+5.3%	+67.5%	+20.9%

Quarterly Inventory Highs

SO Quarterly Inventory Highs Comparison
Period	High	Date	Current
1Y	$3.33B	Dec 31, 25	-4.9%
3Y	$3.39B	Sep 30, 24	-6.4%
5Y	$3.39B	Sep 30, 24	-6.4%
All	$3.39B	Sep 30, 24	-6.4%

Quarterly Inventory Lows

SO Quarterly Inventory Lows Comparison
Period	Low	Date	Current
1Y	$3.05B	N/A	+3.8%
3Y	$2.75B	N/A	+15.2%
5Y	$2.10B	Mar 31, 22	+50.7%
All	-$1.67M	Mar 31, 93	>+9999.0%

Quarterly Inventory History

Month	Value	Change
Mar 2026	$3.17B	-4.9%
Dec 2025	$3.33B	+2.4%
Sep 2025	$3.26B	+5.9%
Jun 2025	$3.08B	+0.7%
Mar 2025	$3.05B	-9.3%
Dec 2024	$3.37B	-0.5%
Sep 2024	$3.39B	+3.0%
Jun 2024	$3.29B	+0.6%
Mar 2024	$3.27B	-2.5%
Dec 2023	$3.35B	+6.5%
Sep 2023	$3.15B	+6.2%
Jun 2023	$2.96B	+7.7%
Mar 2023	$2.75B	+2.7%
Dec 2022	$2.68B	-0.1%
Sep 2022	$2.68B	+17.5%
Jun 2022	$2.28B	+8.5%
Mar 2022	$2.10B	-10.7%
Dec 2021	$2.36B	+4.3%
Sep 2021	$2.26B	+6.4%
Jun 2021	$2.12B	-3.3%
Mar 2021	$2.20B	-11.8%
Dec 2020	$2.49B	+0.5%
Sep 2020	$2.48B	+4.0%
Jun 2020	$2.38B	+7.5%
Mar 2020	$2.22B	-7.2%
Dec 2019	$2.39B	+2.8%
Sep 2019	$2.32B	+8.4%
Jun 2019	$2.14B	+2.4%
Mar 2019	$2.09B	-12.6%
Dec 2018	$2.39B	+4.4%
Sep 2018	$2.29B	+6.6%
Jun 2018	$2.15B	-3.5%
Mar 2018	$2.23B	-15.1%
Dec 2017	$2.63B	-2.7%
Sep 2017	$2.70B	+5.4%
Jun 2017	$2.56B	+2.1%
Mar 2017	$2.51B	-9.8%
Dec 2016	$2.78B	+8.7%
Sep 2016	$2.56B	+27.4%
Jun 2016	$2.01B	+4.5%
Mar 2016	$1.92B	-0.4%
Dec 2015	$1.93B	+11.1%
Sep 2015	$1.74B	-5.5%
Jun 2015	$1.84B	-3.5%
Mar 2015	$1.91B	-3.3%
Dec 2014	$1.97B	+7.3%
Sep 2014	$1.84B	-3.5%
Jun 2014	$1.90B	+2.1%
Mar 2014	$1.86B	-19.0%
Dec 2013	$2.30B	-0.4%
Sep 2013	$2.31B	-10.3%
Jun 2013	$2.57B	-5.5%
Mar 2013	$2.72B	-3.4%
Dec 2012	$2.82B	+11.4%
Sep 2012	$2.53B	-2.4%
Jun 2012	$2.59B	+4.3%
Mar 2012	$2.48B	+9.4%
Dec 2011	$2.27B	+17.6%
Sep 2011	$1.93B	-6.6%
Jun 2011	$2.07B	-5.1%
Mar 2011	$2.18B	+2.0%
Dec 2010	$2.14B	+5.1%
Sep 2010	$2.03B	-7.2%
Jun 2010	$2.19B	+3.6%
Mar 2010	$2.11B	-5.8%
Dec 2009	$2.24B	+3.3%

Month	Value	Change
Sep 2009	$2.17B	+0.3%
Jun 2009	$2.16B	+11.2%
Mar 2009	$1.94B	+9.5%
Dec 2008	$1.78B	+12.2%
Sep 2008	$1.58B	-0.1%
Jun 2008	$1.58B	+5.3%
Mar 2008	$1.50B	+4.7%
Dec 2007	$1.44B	+0.1%
Sep 2007	$1.43B	-2.4%
Jun 2007	$1.47B	+5.6%
Mar 2007	$1.39B	+5.1%
Dec 2006	$1.32B	+3.9%
Sep 2006	$1.27B	+3.2%
Jun 2006	$1.23B	+6.5%
Mar 2006	$1.16B	+8.3%
Dec 2005	$1.07B	+6.6%
Sep 2005	$1.00B	-5.5%
Jun 2005	$1.06B	+9.7%
Mar 2005	$968.03M	+4.4%
Dec 2004	$927.00M	+6.2%
Sep 2004	$872.92M	-3.5%
Jun 2004	$904.11M	+4.5%
Mar 2004	$865.00M	-2.5%
Dec 2003	$887.00M	+2.0%
Sep 2003	$870.00M	-1.2%
Jun 2003	$880.77M	+4.9%
Mar 2003	$840.00M	+0.2%
Dec 2002	$838.00M	-3.5%
Sep 2002	$868.60M	-4.7%
Jun 2002	$911.80M	-2.8%
Mar 2002	$938.13M	-0.6%
Dec 2001	$944.00M	+9.9%
Sep 2001	$859.00M	-4.1%
Jun 2001	$896.00M	+7.0%
Mar 2001	$837.00M	+19.1%
Dec 2000	$703.00M	-24.6%
Sep 2000	$932.24M	+4.5%
Jun 2000	$892.27M	-1.7%
Mar 2000	$907.86M	+1.3%
Dec 1999	$896.00M	+5.5%
Sep 1999	$849.37M	-7.5%
Jun 1999	$918.51M	+10.3%
Mar 1999	$832.65M	+8.6%
Dec 1998	$767.00M	+9.7%
Sep 1998	$699.22M	-8.1%
Jun 1998	$760.53M	-2.3%
Mar 1998	$778.45M	+9.5%
Dec 1997	$711.00M	-2.8%
Sep 1997	$731.40M	-11.5%
Jun 1997	$826.90M	+3.2%
Mar 1997	$800.90M	+2.7%
Dec 1996	$780.00M	-2.1%
Sep 1996	$796.40M	-7.0%
Jun 1996	$856.60M	+1.8%
Mar 1996	$841.70M	-4.2%
Dec 1995	$879.00M	+6.9%
Sep 1995	$822.60M	-8.8%
Jun 1995	$901.50M	-4.1%
Mar 1995	$940.30M	+3.7%
Dec 1994	$907.00M	+8.3%
Sep 1994	$837.40M	-2.9%
Jun 1994	$862.20M	+7.3%
Mar 1994	$803.70M	-1.1%
Sep 1993	$813.00M	-18.7%
Jun 1993	$999.40M	>+9,900.0%
Mar 1993	-$1.67M	-

FAQ

What is the current quarterly inventory of SO?
As of today, SO quarterly inventory is $3.17B
What is SO quarterly inventory most recent change?
SO quarterly inventory was down -4.92% on March 31, 2026
What is 1-year change in SO quarterly inventory?
SO quarterly inventory is up +3.77% year-over-year
How far is SO quarterly inventory from its all-time high?
SO quarterly inventory is currently -6.38% below its historical high of $3.39B set on September 30, 2024
How does SO quarterly inventory rank versus sector peers?
SO quarterly inventory is higher than 98.25% of companies in Utilities sector
When is SO next earnings release?
The next earnings release for SO is on July 30, 2026

Inventory Formula

Inventory = Beginning Inventory + Purchases − Cost Of Goods Sold

Data Sources & References

SO Official Website www.southerncompany.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/92122/000009212226000006/0000092122-26-000006-index.htm
SO Profile on Yahoo Finance finance.yahoo.com/quote/SO
SO Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/so