What is the current annual book value of MOS?

As of today, MOS annual book value is $12.08B

What is 1-year change in MOS annual book value?

MOS annual book value is up +5.25% year-over-year

What is 3-year change in MOS annual book value?

MOS annual book value is up +0.25% over the past 3 years

How far is MOS annual book value from its all-time high?

MOS annual book value is currently -1.67% below its historical high of $12.29B set on December 31, 2023

How does MOS annual book value rank versus sector peers?

MOS annual book value is higher than 93.10% of companies in Basic Materials sector

When is MOS next annual earnings release?

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

What is the current quarterly book value of MOS?

As of today, MOS quarterly book value is $11.46B

What is MOS quarterly book value most recent change?

MOS quarterly book value was down -2.88% on June 30, 2026

What is 1-year change in MOS quarterly book value?

MOS quarterly book value is down -7.81% year-over-year

How far is MOS quarterly book value from its all-time high?

MOS quarterly book value is currently -10.30% below its historical high of $12.78B set on September 30, 2025

How does MOS quarterly book value rank versus sector peers?

MOS quarterly book value is higher than 92.04% of companies in Basic Materials sector

When is MOS next earnings release?

The next earnings release for MOS is on November 3, 2026

MOS Book Value History & Chart Since 1988

Annual Book Value

$12.08B$602.50M+5.25%

December 31, 2025

Summary

Current Value: As of today, MOS annual book value is $12.08B, up +5.25% on December 31, 2025
Historical Performance: MOS annual book value is up +0.25% over the past 3 years, up +26.13% over the past 5 years
All-Time High Comparison: MOS annual book value is currently -1.67% below its historical high of $12.29B set on December 31, 2023
3-Year Low Comparison: MOS annual book value is +5.25% above its 3-year low of $11.48B reached on December 31, 2024
Sector Comparison: MOS annual book value is higher than 93.10% of companies in Basic Materials sector

Book Value Chart

beforeafter

Performance

MOS Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	$12.08B	+5.3%	+0.3%	+26.1%	+3.8%
Quarterly Book Value	Jun 30, 26	$11.46B	-7.8%	-7.6%	+10.9%	-1.5%
Price	Aug 7, 26	$23.06	-27.2%	-44.7%	-26.8%	-63.7%
	Dec 31, 25	$24.48B	+6.8%	+4.7%	+23.7%	+55.1%
	Dec 31, 25	$12.25B	+8.3%	+9.4%	+22.0%	+196.9%
	Aug 7, 26	0.64	-21.0%	-42.9%	-44.4%	-73.8%
	Dec 31, 25	$12.08B	+5.3%	+0.3%	+26.1%	+3.8%
Market Cap	Aug 7, 26	$7B	-27.1%	-47.1%	-38.6%	-74.2%

Book Value Highs

MOS Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$12.29B	Dec 31, 23	-1.7%
5Y	$12.29B	Dec 31, 23	-1.7%
All	$12.29B	Dec 31, 23	-1.7%

Book Value Lows

MOS Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	$11.48B	Dec 31, 24	+5.3%
5Y	$9.58B	N/A	+26.1%
All	$430.40M	Jun 30, 93	+2707.8%

Book Value History

Year	Value	Change
2025	$12.08B	+5.2%
2024	$11.48B	-6.6%
2023	$12.29B	+2.0%
2022	$12.05B	+13.7%
2021	$10.60B	+10.7%
2020	$9.58B	+4.3%
2019	$9.19B	-11.7%
2018	$10.40B	+8.1%
2017	$9.62B	+0.3%
2016	$9.58B	+0.6%
2015	$9.53B	-10.9%
2014	$10.70B	-5.3%
2013	$11.30B	-5.7%
2012	$11.98B	+2.9%
2011	$11.64B	+33.5%
2010	$8.72B	+2.7%
2009	$8.49B	+26.2%
2008	$6.73B	+60.9%

Year	Value	Change
2007	$4.18B	+18.5%
2006	$3.53B	+9.9%
2005	$3.21B	+281.5%
2004	$842.40M	+55.8%
2001	$540.70M	-19.9%
2000	$675.40M	-37.5%
1999	$1.08B	-41.9%
1998	$1.86B	-3.9%
1997	$1.94B	+67.4%
1996	$1.16B	+51.6%
1995	$762.90M	+16.5%
1994	$655.00M	+52.2%
1993	$430.40M	-30.1%
1992	$615.40M	-11.9%
1991	$698.60M	-14.8%
1990	$819.70M	+7.1%
1989	$765.30M	+60.7%
1988	$476.10M	-

FAQ

What is the current annual book value of MOS?: As of today, MOS annual book value is $12.08B
What is 1-year change in MOS annual book value?: MOS annual book value is up +5.25% year-over-year
What is 3-year change in MOS annual book value?: MOS annual book value is up +0.25% over the past 3 years
How far is MOS annual book value from its all-time high?: MOS annual book value is currently -1.67% below its historical high of $12.29B set on December 31, 2023
How does MOS annual book value rank versus sector peers?: MOS annual book value is higher than 93.10% of companies in Basic Materials sector
When is MOS next annual earnings release?: As of today, the next annual earnings release for MOS has not been scheduled

Book Value Formula

Book Value = −

Quarterly Book Value

$11.46B$340.10M-2.88%

June 30, 2026

Summary

Current Value: As of today, MOS quarterly book value is $11.46B, down -2.88% on June 30, 2026
Historical Performance: MOS quarterly book value is down -7.81% year-over-year, down -7.59% over the past 3 years
All-Time High Comparison: MOS quarterly book value is currently -10.30% below its historical high of $12.78B set on September 30, 2025
3-Year Low Comparison: MOS quarterly book value is at its 3-year low
Sector Comparison: MOS quarterly book value is higher than 92.04% of companies in Basic Materials sector

Performance

MOS Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Jun 30, 26	$11.46B	-2.9%	-7.8%	-7.6%	+10.9%
Annual Book Value	Dec 31, 25	$12.08B	–	+5.3%	+0.3%	+26.1%
Price	Aug 7, 26	$23.06	+0.7%	-27.2%	-44.7%	-26.8%
	Jun 30, 26	$24.64B	+0.3%	+1.4%	+6.5%	+14.8%
	Jun 30, 26	$13.01B	+3.1%	+11.0%	+22.9%	+18.7%
	Aug 7, 26	0.64	+3.2%	-21.0%	-42.9%	-44.4%
	Jun 30, 26	$11.46B	-2.9%	-7.8%	-7.6%	+10.9%
Market Cap	Aug 7, 26	$7B	+0.7%	-27.1%	-47.1%	-38.6%

Quarterly Book Value Highs

MOS Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	$12.78B	Sep 30, 25	-10.3%
3Y	$12.78B	Sep 30, 25	-10.3%
5Y	$12.78B	Sep 30, 25	-10.3%
All	$12.78B	Sep 30, 25	-10.3%

Quarterly Book Value Lows

MOS Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	$11.46B	Jun 30, 26	at low
3Y	$11.46B	Jun 30, 26	at low
5Y	$10.34B	N/A	+10.9%
All	$10.00M	Aug 1, 04	>+9999.0%

Quarterly Book Value History

Month	Value	Change
Jun 2026	$11.46B	-2.9%
Mar 2026	$11.80B	-2.3%
Dec 2025	$12.08B	-5.4%
Sep 2025	$12.78B	+2.8%
Jun 2025	$12.43B	+5.6%
Mar 2025	$11.77B	+2.5%
Dec 2024	$11.48B	-2.8%
Sep 2024	$11.81B	+1.1%
Jun 2024	$11.68B	-2.8%
Mar 2024	$12.02B	-2.2%
Dec 2023	$12.29B	+2.0%
Sep 2023	$12.05B	-2.9%
Jun 2023	$12.40B	+4.3%
Mar 2023	$11.89B	-1.3%
Dec 2022	$12.05B	+4.1%
Sep 2022	$11.58B	-1.5%
Jun 2022	$11.75B	+1.0%
Mar 2022	$11.64B	+9.8%
Dec 2021	$10.60B	+1.8%
Sep 2021	$10.42B	+0.8%
Jun 2021	$10.34B	+7.4%
Mar 2021	$9.62B	+0.4%
Dec 2020	$9.58B	+12.3%
Sep 2020	$8.53B	+0.5%
Jun 2020	$8.49B	+1.3%
Mar 2020	$8.39B	-8.7%
Dec 2019	$9.19B	-9.1%
Sep 2019	$10.10B	-3.6%
Jun 2019	$10.47B	-1.2%
Mar 2019	$10.60B	+2.0%
Dec 2018	$10.40B	-0.4%
Sep 2018	$10.44B	+2.4%
Jun 2018	$10.20B	-2.5%
Mar 2018	$10.46B	+8.7%
Dec 2017	$9.62B	-4.9%
Sep 2017	$10.11B	+3.7%
Jun 2017	$9.76B	+1.4%
Mar 2017	$9.62B	+0.4%
Dec 2016	$9.58B	-2.6%
Sep 2016	$9.84B	-1.2%
Jun 2016	$9.96B	-0.4%
Mar 2016	$10.00B	+4.9%
Dec 2015	$9.53B	-0.9%
Sep 2015	$9.61B	-5.2%
Jun 2015	$10.14B	-0.5%
Mar 2015	$10.19B	-4.8%
Dec 2014	$10.70B	-2.2%
Sep 2014	$10.94B	-2.7%
Jun 2014	$11.25B	+3.8%
Mar 2014	$10.83B	-4.2%
Dec 2013	$11.30B	-5.7%
May 2012	$11.98B	+1.5%
Feb 2012	$11.81B	+4.5%
Nov 2011	$11.30B	-7.5%
Aug 2011	$12.22B	+5.0%
May 2011	$11.64B	+6.0%
Feb 2011	$10.98B	+7.2%
Nov 2010	$10.24B	+13.4%
Aug 2010	$9.03B	+3.5%
May 2010	$8.72B	+3.0%
Feb 2010	$8.47B	+2.9%
Nov 2009	$8.23B	-4.2%
Aug 2009	$8.59B	+1.1%
May 2009	$8.49B	+9.2%
Feb 2009	$7.77B	-1.0%
Nov 2008	$7.85B	+2.4%
Aug 2008	$7.67B	+13.9%
May 2008	$6.73B	+15.3%
Feb 2008	$5.84B	+12.4%
Nov 2007	$5.19B	+14.1%

Month	Value	Change
Aug 2007	$4.55B	+8.7%
May 2007	$4.18B	+15.1%
Feb 2007	$3.64B	-0.3%
Nov 2006	$3.65B	+0.1%
Aug 2006	$3.64B	+3.2%
May 2006	$3.53B	-2.6%
Feb 2006	$3.63B	+1.2%
Nov 2005	$3.58B	+3.6%
Aug 2005	$3.46B	+7.7%
May 2005	$3.21B	+1.6%
Feb 2005	$3.16B	+1.7%
Nov 2004	$3.11B	>+9,900.0%
Aug 2004	$10.00M	-98.8%
May 2004	$842.40M	+115.1%
Dec 2002	$391.70M	-24.2%
Sep 2002	$516.50M	-3.8%
Jun 2002	$537.00M	-3.0%
Mar 2002	$553.70M	+2.4%
Dec 2001	$540.70M	-2.5%
Sep 2001	$554.40M	-10.0%
Jun 2001	$615.70M	-2.0%
Mar 2001	$628.10M	-7.0%
Dec 2000	$675.40M	-38.6%
Sep 2000	$1.10B	-2.4%
Jun 2000	$1.13B	+0.8%
Mar 2000	$1.12B	+3.4%
Dec 1999	$1.08B	-45.7%
Sep 1999	$1.99B	+0.4%
Jun 1999	$1.98B	+3.0%
Mar 1999	$1.92B	+3.4%
Dec 1998	$1.86B	-9.2%
Sep 1998	$2.05B	+0.6%
Jun 1998	$2.04B	+3.0%
Mar 1998	$1.98B	+2.2%
Dec 1997	$1.94B	+47.9%
Sep 1997	$1.31B	-2.4%
Jun 1997	$1.34B	+5.1%
Mar 1997	$1.27B	-3.9%
Dec 1996	$1.33B	+13.0%
Sep 1996	$1.17B	+1.5%
Jun 1996	$1.16B	+6.7%
Mar 1996	$1.08B	+29.1%
Dec 1995	$840.10M	+5.4%
Sep 1995	$796.80M	+4.4%
Jun 1995	$762.90M	+3.6%
Mar 1995	$736.10M	+6.2%
Dec 1994	$693.30M	+3.5%
Sep 1994	$670.00M	+2.3%
Jun 1994	$655.00M	+30.4%
Mar 1994	$502.30M	+1.7%
Dec 1993	$493.70M	+28.6%
Sep 1993	$383.80M	-10.8%
Jun 1993	$430.40M	-15.2%
Mar 1993	$507.40M	-19.1%
Dec 1992	$627.10M	-0.3%
Sep 1992	$629.20M	+2.2%
Jun 1992	$615.40M	+0.6%
Mar 1992	$611.80M	-17.4%
Dec 1991	$740.40M	+2.3%
Sep 1991	$723.90M	+3.6%
Jun 1991	$698.60M	+7.1%
Mar 1991	$652.00M	-23.6%
Dec 1990	$853.50M	+2.1%
Sep 1990	$835.60M	+1.9%
Jun 1990	$819.70M	+2.1%
Mar 1990	$802.90M	+1.3%
Dec 1989	$792.90M	+1.9%
Sep 1989	$778.10M	+1.7%
Jun 1989	$765.30M	+60.7%
Jun 1988	$476.10M	-

FAQ

What is the current quarterly book value of MOS?: As of today, MOS quarterly book value is $11.46B
What is MOS quarterly book value most recent change?: MOS quarterly book value was down -2.88% on June 30, 2026
What is 1-year change in MOS quarterly book value?: MOS quarterly book value is down -7.81% year-over-year
How far is MOS quarterly book value from its all-time high?: MOS quarterly book value is currently -10.30% below its historical high of $12.78B set on September 30, 2025
How does MOS quarterly book value rank versus sector peers?: MOS quarterly book value is higher than 92.04% of companies in Basic Materials sector
When is MOS next earnings release?: The next earnings release for MOS is on November 3, 2026

Book Value Formula

Book Value = −

Data Sources & References

MOS Official Website mosaicco.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1285785/000128578526000017/0001285785-26-000017-index.htm
MOS Profile on Yahoo Finance finance.yahoo.com/quote/MOS
MOS Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mos