What is the current annual book value of LUMN?

As of today, LUMN annual book value is -$1.12B

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

LUMN annual book value is down -340.73% year-over-year

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

LUMN annual book value is down -110.77% over the past 3 years

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

LUMN annual book value is currently -104.76% below its historical high of $23.49B set on December 31, 2017

How does LUMN annual book value rank versus sector peers?

LUMN annual book value is higher than 1.82% of companies in Communication Services sector

When is LUMN next annual earnings release?

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

What is the current quarterly book value of LUMN?

As of today, LUMN quarterly book value is -$1.49B

What is LUMN quarterly book value most recent change?

LUMN quarterly book value was down -12.98% on June 30, 2026

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

LUMN quarterly book value is down -150.08% year-over-year

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

LUMN quarterly book value is currently -106.33% below its historical high of $23.49B set on December 31, 2017

How does LUMN quarterly book value rank versus sector peers?

LUMN quarterly book value is higher than 1.48% of companies in Communication Services sector

When is LUMN next earnings release?

The next earnings release for LUMN is on October 29, 2026

LUMN Book Value History & Chart Since 1980

Annual Book Value

-$1.12B$1.58B-340.73%

December 31, 2025

Summary

Current Value: As of today, LUMN annual book value is -$1.12B, down -340.73% on December 31, 2025
Historical Performance: LUMN annual book value is down -110.77% over the past 3 years, down -110.01% over the past 5 years
All-Time High Comparison: LUMN annual book value is currently -104.76% below its historical high of $23.49B set on December 31, 2017
3-Year Low Comparison: LUMN annual book value is at its 3-year low
Sector Comparison: LUMN annual book value is higher than 1.82% of companies in Communication Services sector

Book Value Chart

beforeafter

Performance

LUMN Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	-$1.12B	-340.7%	-110.8%	-110.0%	-111.6%
Quarterly Book Value	Jun 30, 26	-$1.49B	-150.1%	-165.2%	-112.7%	-106.9%
Price	Aug 17, 26	$6.58	+51.6%	+263.5%	-45.6%	-81.0%
	Dec 31, 25	$34.34B	+2.5%	-24.7%	-42.2%	+55.8%
	Dec 31, 25	$35.46B	+7.3%	+0.6%	-26.5%	+186.2%
	Aug 17, 26	-4.56	+39.1%	-670.0%	-500.0%	-575.0%
	Dec 31, 25	-$1.12B	-340.7%	-110.8%	-110.0%	-111.6%
Market Cap	Aug 17, 26	$7B	+52.3%	+272.0%	-49.2%	-67.4%

Book Value Highs

LUMN Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$10.37B	N/A	-110.8%
5Y	$11.84B	Dec 31, 21	-109.4%
All	$23.49B	Dec 31, 17	-104.8%

Book Value Lows

LUMN Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	-$1.12B	Dec 31, 25	at low
5Y	-$1.12B	Dec 31, 25	at low
All	-$1.12B	Dec 31, 25	at low

Book Value History

Year	Value	Change
2025	-$1.12B	-340.7%
2024	$464.00M	+11.3%
2023	$417.00M	-96.0%
2022	$10.37B	-12.4%
2021	$11.84B	+6.1%
2020	$11.16B	-17.1%
2019	$13.47B	-32.1%
2018	$19.83B	-15.6%
2017	$23.49B	+75.3%
2016	$13.40B	-4.7%
2015	$14.06B	-6.4%
2014	$15.02B	-12.6%
2013	$17.19B	-10.9%
2012	$19.29B	-7.4%
2011	$20.83B	+116.0%
2010	$9.64B	+1.9%
2009	$9.46B	+199.1%
2008	$3.16B	-7.0%
2007	$3.40B	+6.9%
2006	$3.18B	-11.8%
2005	$3.61B	+6.1%
2004	$3.40B	-2.0%
2003	$3.47B	+12.7%

Year	Value	Change
2002	$3.08B	+32.2%
2001	$2.33B	+15.1%
2000	$2.02B	+10.0%
1999	$1.84B	+20.8%
1998	$1.52B	+17.9%
1997	$1.29B	+26.9%
1996	$1.02B	+14.9%
1995	$886.16M	+36.8%
1994	$647.97M	+26.2%
1993	$513.31M	+33.3%
1992	$384.99M	+20.5%
1991	$319.52M	+13.9%
1990	$280.46M	+9.5%
1989	$256.08M	+68.0%
1988	$152.43M	+5.4%
1987	$144.67M	+12.5%
1986	$128.63M	+18.9%
1985	$108.21M	+17.0%
1984	$92.46M	+8.7%
1983	$85.09M	+12.3%
1982	$75.78M	+45.3%
1981	$52.16M	+14.4%
1980	$45.59M	-

FAQ

What is the current annual book value of LUMN?: As of today, LUMN annual book value is -$1.12B
What is 1-year change in LUMN annual book value?: LUMN annual book value is down -340.73% year-over-year
What is 3-year change in LUMN annual book value?: LUMN annual book value is down -110.77% over the past 3 years
How far is LUMN annual book value from its all-time high?: LUMN annual book value is currently -104.76% below its historical high of $23.49B set on December 31, 2017
How does LUMN annual book value rank versus sector peers?: LUMN annual book value is higher than 1.82% of companies in Communication Services sector
When is LUMN next annual earnings release?: As of today, the next annual earnings release for LUMN has not been scheduled

Book Value Formula

Book Value = −

Quarterly Book Value

-$1.49B$171.00M-12.98%

June 30, 2026

Summary

Current Value: As of today, LUMN quarterly book value is -$1.49B, down -12.98% on June 30, 2026
Historical Performance: LUMN quarterly book value is down -150.08% year-over-year, down -165.15% over the past 3 years
All-Time High Comparison: LUMN quarterly book value is currently -106.33% below its historical high of $23.49B set on December 31, 2017
3-Year Low Comparison: LUMN quarterly book value is at its 3-year low
Sector Comparison: LUMN quarterly book value is higher than 1.48% of companies in Communication Services sector

Performance

LUMN Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Jun 30, 26	-$1.49B	-13.0%	-150.1%	-165.2%	-112.7%
Annual Book Value	Dec 31, 25	-$1.12B	–	-340.7%	-110.8%	-110.0%
Price	Aug 17, 26	$6.58	-36.4%	+51.6%	+263.5%	-45.6%
	Jun 30, 26	$30.78B	+0.5%	-6.7%	-14.9%	-47.8%
	Jun 30, 26	$32.27B	+1.0%	-3.9%	-4.8%	-31.7%
	Aug 17, 26	-4.56	+43.6%	+39.1%	-670.0%	-500.0%
	Jun 30, 26	-$1.49B	-13.0%	-150.1%	-165.2%	-112.7%
Market Cap	Aug 17, 26	$7B	-36.3%	+52.3%	+272.0%	-49.2%

Quarterly Book Value Highs

LUMN Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	-$595.00M	N/A	-150.1%
3Y	$2.28B	N/A	-165.2%
5Y	$12.58B	Sep 30, 22	-111.8%
All	$23.49B	Dec 31, 17	-106.3%

Quarterly Book Value Lows

LUMN Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	-$1.49B	Jun 30, 26	at low
3Y	-$1.49B	Jun 30, 26	at low
5Y	-$1.49B	Jun 30, 26	at low
All	-$1.49B	Jun 30, 26	at low

Quarterly Book Value History

Month	Value	Change
Jun 2026	-$1.49B	-13.0%
Mar 2026	-$1.32B	-17.9%
Dec 2025	-$1.12B	+4.8%
Sep 2025	-$1.17B	-97.1%
Jun 2025	-$595.00M	-305.9%
Mar 2025	$289.00M	-37.7%
Dec 2024	$464.00M	+35.7%
Sep 2024	$342.00M	-26.6%
Jun 2024	$466.00M	-7.5%
Mar 2024	$504.00M	+20.9%
Dec 2023	$417.00M	-81.2%
Sep 2023	$2.22B	-2.8%
Jun 2023	$2.28B	-79.2%
Mar 2023	$10.99B	+6.0%
Dec 2022	$10.37B	-17.5%
Sep 2022	$12.58B	+2.9%
Jun 2022	$12.22B	-0.5%
Mar 2022	$12.28B	+3.7%
Dec 2021	$11.84B	+5.9%
Sep 2021	$11.18B	-4.5%
Jun 2021	$11.71B	+3.6%
Mar 2021	$11.30B	+1.3%
Dec 2020	$11.16B	-18.5%
Sep 2020	$13.69B	+1.7%
Jun 2020	$13.46B	+1.3%
Mar 2020	$13.29B	-1.3%
Dec 2019	$13.47B	-1.5%
Sep 2019	$13.67B	-0.1%
Jun 2019	$13.69B	+1.1%
Mar 2019	$13.54B	-31.7%
Dec 2018	$19.83B	-13.0%
Sep 2018	$22.80B	-0.8%
Jun 2018	$22.99B	-1.9%
Mar 2018	$23.44B	-0.2%
Dec 2017	$23.49B	+81.3%
Sep 2017	$12.96B	-1.0%
Jun 2017	$13.09B	-1.7%
Mar 2017	$13.31B	-0.7%
Dec 2016	$13.40B	-3.5%
Sep 2016	$13.89B	-0.7%
Jun 2016	$13.99B	-0.4%
Mar 2016	$14.04B	-0.2%
Dec 2015	$14.06B	-1.3%
Sep 2015	$14.25B	-2.3%
Jun 2015	$14.59B	-1.2%
Mar 2015	$14.76B	-1.7%
Dec 2014	$15.02B	-8.6%
Sep 2014	$16.44B	-0.9%
Jun 2014	$16.60B	-1.2%
Mar 2014	$16.80B	-2.3%
Dec 2013	$17.19B	+2.9%
Sep 2013	$16.71B	-9.2%
Jun 2013	$18.40B	-2.4%
Mar 2013	$18.86B	-2.2%
Dec 2012	$19.29B	-4.5%
Sep 2012	$20.20B	-0.6%
Jun 2012	$20.31B	-1.6%
Mar 2012	$20.64B	-0.9%
Dec 2011	$20.83B	-5.2%
Sep 2011	$21.98B	+1.5%
Jun 2011	$21.64B	+124.2%
Mar 2011	$9.65B	+0.1%
Dec 2010	$9.64B	+0.4%
Sep 2010	$9.60B	+0.6%
Jun 2010	$9.54B	+0.5%
Mar 2010	$9.49B	+0.4%
Dec 2009	$9.46B	+1.1%
Sep 2009	$9.36B	+194.1%
Jun 2009	$3.18B	+0.3%
Mar 2009	$3.17B	+0.2%
Dec 2008	$3.16B	-1.0%
Sep 2008	$3.20B	-5.3%
Jun 2008	$3.37B	-0.6%
Mar 2008	$3.39B	-0.3%
Dec 2007	$3.40B	+1.3%
Sep 2007	$3.36B	+7.3%

Month	Value	Change
Jun 2007	$3.13B	+0.3%
Mar 2007	$3.12B	-2.0%
Dec 2006	$3.18B	-3.5%
Sep 2006	$3.30B	+0.1%
Jun 2006	$3.29B	+5.1%
Mar 2006	$3.13B	-13.1%
Dec 2005	$3.61B	+1.7%
Sep 2005	$3.55B	+3.3%
Jun 2005	$3.44B	+0.4%
Mar 2005	$3.42B	+0.6%
Dec 2004	$3.40B	+0.1%
Sep 2004	$3.40B	+1.6%
Jun 2004	$3.35B	-1.8%
Mar 2004	$3.41B	-1.8%
Dec 2003	$3.47B	+3.5%
Sep 2003	$3.35B	+2.8%
Jun 2003	$3.26B	+3.6%
Mar 2003	$3.15B	+2.3%
Dec 2002	$3.08B	+0.8%
Sep 2002	$3.06B	+24.7%
Jun 2002	$2.45B	+2.2%
Mar 2002	$2.40B	+2.9%
Dec 2001	$2.33B	+2.1%
Sep 2001	$2.28B	+2.3%
Jun 2001	$2.23B	+7.8%
Mar 2001	$2.07B	+1.7%
Dec 2000	$2.03B	+2.9%
Sep 2000	$1.98B	+1.9%
Jun 2000	$1.94B	+3.1%
Mar 2000	$1.88B	+2.2%
Dec 1999	$1.84B	+7.8%
Sep 1999	$1.71B	+4.0%
Jun 1999	$1.64B	+3.3%
Mar 1999	$1.59B	+4.3%
Dec 1998	$1.52B	+4.3%
Sep 1998	$1.46B	+3.7%
Jun 1998	$1.41B	+4.5%
Mar 1998	$1.35B	+4.3%
Dec 1997	$1.29B	+4.3%
Sep 1997	$1.24B	+7.1%
Jun 1997	$1.16B	+10.0%
Mar 1997	$1.05B	+3.3%
Dec 1996	$1.02B	+2.9%
Sep 1996	$989.40M	+3.5%
Jun 1996	$955.80M	+4.1%
Mar 1996	$918.00M	+3.6%
Dec 1995	$886.20M	+3.2%
Sep 1995	$858.50M	+6.0%
Jun 1995	$810.20M	+3.0%
Mar 1995	$786.70M	+21.4%
Dec 1994	$647.90M	+5.7%
Sep 1994	$612.90M	+3.7%
Jun 1994	$590.80M	+2.4%
Mar 1994	$577.10M	+12.4%
Dec 1993	$513.30M	+3.2%
Sep 1993	$497.60M	+3.3%
Jun 1993	$481.60M	+20.7%
Mar 1993	$399.00M	+3.6%
Dec 1992	$385.00M	+5.0%
Sep 1992	$366.70M	+3.9%
Jun 1992	$352.80M	+3.6%
Mar 1992	$340.70M	+6.6%
Dec 1991	$319.50M	+4.0%
Sep 1991	$307.20M	+4.7%
Jun 1991	$293.40M	+2.7%
Mar 1991	$285.80M	+1.9%
Dec 1990	$280.50M	+3.2%
Sep 1990	$271.70M	+2.1%
Jun 1990	$266.00M	+2.5%
Mar 1990	$259.60M	+1.2%
Dec 1989	$256.50M	+2.1%
Sep 1989	$251.30M	+3.7%
Jun 1989	$242.30M	+59.0%
Dec 1988	$152.40M	+5.3%
Dec 1987	$144.70M	+12.5%
Dec 1986	$128.60M	-

FAQ

What is the current quarterly book value of LUMN?: As of today, LUMN quarterly book value is -$1.49B
What is LUMN quarterly book value most recent change?: LUMN quarterly book value was down -12.98% on June 30, 2026
What is 1-year change in LUMN quarterly book value?: LUMN quarterly book value is down -150.08% year-over-year
How far is LUMN quarterly book value from its all-time high?: LUMN quarterly book value is currently -106.33% below its historical high of $23.49B set on December 31, 2017
How does LUMN quarterly book value rank versus sector peers?: LUMN quarterly book value is higher than 1.48% of companies in Communication Services sector
When is LUMN next earnings release?: The next earnings release for LUMN is on October 29, 2026

Book Value Formula

Book Value = −

Data Sources & References

LUMN Official Website www.lumen.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/18926/000119312525330850/0001193125-25-330850-index.htm
LUMN Profile on Yahoo Finance finance.yahoo.com/quote/LUMN
LUMN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/lumn