What is the current annual book value of GKOS?

As of today, GKOS annual book value is $656.16M

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

GKOS annual book value is down -14.44% year-over-year

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

GKOS annual book value is up +23.80% over the past 3 years

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

GKOS annual book value is currently -14.44% below its historical high of $766.93M set on December 31, 2024

How does GKOS annual book value rank versus sector peers?

GKOS annual book value is higher than 82.83% of companies in Healthcare sector

When is GKOS next annual earnings release?

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

What is the current quarterly book value of GKOS?

As of today, GKOS quarterly book value is $682.49M

What is GKOS quarterly book value most recent change?

GKOS quarterly book value was up +1.72% on June 30, 2026

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

GKOS quarterly book value is down -10.80% year-over-year

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

GKOS quarterly book value is currently -11.31% below its historical high of $769.54M set on September 30, 2025

How does GKOS quarterly book value rank versus sector peers?

GKOS quarterly book value is higher than 83.45% of companies in Healthcare sector

When is GKOS next earnings release?

The next earnings release for GKOS is on October 28, 2026

GKOS Book Value History & Chart Since 2013

Annual Book Value

$656.16M$110.78M-14.44%

December 31, 2025

Summary

Current Value: As of today, GKOS annual book value is $656.16M, down -14.44% on December 31, 2025
Historical Performance: GKOS annual book value is up +23.80% over the past 3 years, down -1.69% over the past 5 years
All-Time High Comparison: GKOS annual book value is currently -14.44% below its historical high of $766.93M set on December 31, 2024
3-Year Low Comparison: GKOS annual book value is +42.10% above its 3-year low of $461.77M reached on December 31, 2023
Sector Comparison: GKOS annual book value is higher than 82.83% of companies in Healthcare sector

Book Value Chart

beforeafter

Performance

GKOS Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Book Value	Dec 31, 25	$656.16M	-14.4%	+23.8%	-1.7%	+564.4%
Quarterly Book Value	Jun 30, 26	$682.49M	-10.8%	+39.6%	+16.8%	–
Price	Aug 13, 26	$189.45	+106.4%	+154.7%	+286.9%	–
	Dec 31, 25	$930.37M	-10.2%	-13.4%	-7.5%	+2913.2%
	Dec 31, 25	$274.22M	+1.9%	-49.6%	-18.9%	+1056.6%
	Aug 13, 26	16.37	+138.3%	+122.4%	+320.8%	–
	Dec 31, 25	$656.16M	-14.4%	+23.8%	-1.7%	+564.4%
Market Cap	Aug 13, 26	$11B	+112.7%	+210.5%	+391.2%	–

Book Value Highs

GKOS Annual Book Value Highs Comparison
Period	High	Date	Current
3Y	$766.93M	Dec 31, 24	-14.4%
5Y	$766.93M	Dec 31, 24	-14.4%
All	$766.93M	Dec 31, 24	-14.4%

Book Value Lows

GKOS Annual Book Value Lows Comparison
Period	Low	Date	Current
3Y	$461.77M	Dec 31, 23	+42.1%
5Y	$461.77M	Dec 31, 23	+42.1%
All	-$151.30M	Dec 31, 14	+533.7%

Book Value History

Year	Value	Change
2025	$656.16M	-14.4%
2024	$766.93M	+66.1%
2023	$461.77M	-12.9%
2022	$530.00M	-9.7%
2021	$587.15M	-12.0%
2020	$667.45M	-0.9%
2019	$673.27M	+287.2%

Year	Value	Change
2018	$173.86M	+25.8%
2017	$138.20M	+17.8%
2016	$117.27M	+23.2%
2015	$95.19M	+162.9%
2014	-$151.30M	-7.1%
2013	-$141.30M	-

FAQ

What is the current annual book value of GKOS?: As of today, GKOS annual book value is $656.16M
What is 1-year change in GKOS annual book value?: GKOS annual book value is down -14.44% year-over-year
What is 3-year change in GKOS annual book value?: GKOS annual book value is up +23.80% over the past 3 years
How far is GKOS annual book value from its all-time high?: GKOS annual book value is currently -14.44% below its historical high of $766.93M set on December 31, 2024
How does GKOS annual book value rank versus sector peers?: GKOS annual book value is higher than 82.83% of companies in Healthcare sector
When is GKOS next annual earnings release?: As of today, the next annual earnings release for GKOS has not been scheduled

Book Value Formula

Book Value = −

Quarterly Book Value

$682.49M$11.56M+1.72%

June 30, 2026

Summary

Current Value: As of today, GKOS quarterly book value is $682.49M, up +1.72% on June 30, 2026
Historical Performance: GKOS quarterly book value is down -10.80% year-over-year, up +39.62% over the past 3 years
All-Time High Comparison: GKOS quarterly book value is currently -11.31% below its historical high of $769.54M set on September 30, 2025
3-Year Low Comparison: GKOS quarterly book value is +51.42% above its 3-year low of $450.73M reached on March 31, 2024
Sector Comparison: GKOS quarterly book value is higher than 83.45% of companies in Healthcare sector

Performance

GKOS Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Book Value	Jun 30, 26	$682.49M	+1.7%	-10.8%	+39.6%	+16.8%
Annual Book Value	Dec 31, 25	$656.16M	–	-14.4%	+23.8%	-1.7%
Price	Aug 13, 26	$189.45	+38.0%	+106.4%	+154.7%	+286.9%
	Jun 30, 26	$920.52M	+3.0%	-6.7%	-3.8%	-11.8%
	Jun 30, 26	$238.04M	+7.0%	+7.3%	-49.1%	-48.2%
	Aug 13, 26	16.37	+36.2%	+138.3%	+122.4%	+320.8%
	Jun 30, 26	$682.49M	+1.7%	-10.8%	+39.6%	+16.8%
Market Cap	Aug 13, 26	$11B	+38.6%	+112.7%	+210.5%	+391.2%

Quarterly Book Value Highs

GKOS Quarterly Book Value Highs Comparison
Period	High	Date	Current
1Y	$769.54M	Sep 30, 25	-11.3%
3Y	$769.54M	Sep 30, 25	-11.3%
5Y	$769.54M	Sep 30, 25	-11.3%
All	$769.54M	Sep 30, 25	-11.3%

Quarterly Book Value Lows

GKOS Quarterly Book Value Lows Comparison
Period	Low	Date	Current
1Y	$656.16M	Dec 31, 25	+4.0%
3Y	$450.73M	Mar 31, 24	+51.4%
5Y	$450.73M	Mar 31, 24	+51.4%
All	-$151.63M	Mar 31, 15	+550.1%

Quarterly Book Value History

Month	Value	Change
Jun 2026	$682.49M	+1.7%
Mar 2026	$670.93M	+2.3%
Dec 2025	$656.16M	-14.7%
Sep 2025	$769.54M	+0.6%
Jun 2025	$765.11M	+0.2%
Mar 2025	$763.96M	-0.4%
Dec 2024	$766.93M	+14.7%
Sep 2024	$668.51M	+0.5%
Jun 2024	$665.16M	+47.6%
Mar 2024	$450.73M	-2.4%
Dec 2023	$461.77M	-3.3%
Sep 2023	$477.66M	-2.3%
Jun 2023	$488.81M	-3.9%
Mar 2023	$508.51M	-4.1%
Dec 2022	$530.00M	-3.4%
Sep 2022	$548.55M	-2.5%
Jun 2022	$562.48M	-5.9%
Mar 2022	$597.56M	+1.8%
Dec 2021	$587.15M	-2.3%
Sep 2021	$601.05M	+2.9%
Jun 2021	$584.32M	-0.9%
Mar 2021	$589.77M	-11.6%
Dec 2020	$667.45M	+0.9%
Sep 2020	$661.56M	-0.1%

Month	Value	Change
Jun 2020	$662.42M	+3.3%
Mar 2020	$641.30M	-4.7%
Dec 2019	$673.27M	+254.1%
Sep 2019	$190.12M	+1.2%
Jun 2019	$187.80M	+1.2%
Mar 2019	$185.49M	+6.7%
Dec 2018	$173.86M	+6.4%
Sep 2018	$163.41M	+10.0%
Jun 2018	$148.53M	+3.8%
Mar 2018	$143.03M	+3.5%
Dec 2017	$138.20M	+4.6%
Sep 2017	$132.10M	+4.9%
Jun 2017	$125.93M	+2.4%
Mar 2017	$122.95M	+4.8%
Dec 2016	$117.27M	+6.4%
Sep 2016	$110.20M	+4.8%
Jun 2016	$105.14M	+7.2%
Mar 2016	$98.06M	+3.0%
Dec 2015	$95.19M	+0.4%
Sep 2015	$94.77M	-0.0%
Jun 2015	$94.79M	+162.5%
Mar 2015	-$151.63M	-0.2%
Dec 2014	-$151.30M	-

FAQ

What is the current quarterly book value of GKOS?: As of today, GKOS quarterly book value is $682.49M
What is GKOS quarterly book value most recent change?: GKOS quarterly book value was up +1.72% on June 30, 2026
What is 1-year change in GKOS quarterly book value?: GKOS quarterly book value is down -10.80% year-over-year
How far is GKOS quarterly book value from its all-time high?: GKOS quarterly book value is currently -11.31% below its historical high of $769.54M set on September 30, 2025
How does GKOS quarterly book value rank versus sector peers?: GKOS quarterly book value is higher than 83.45% of companies in Healthcare sector
When is GKOS next earnings release?: The next earnings release for GKOS is on October 28, 2026

Book Value Formula

Book Value = −

Data Sources & References

GKOS Official Website www.glaukos.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1192448/000119312526061944/0001193125-26-061944-index.htm
GKOS Profile on Yahoo Finance finance.yahoo.com/quote/GKOS
GKOS Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/gkos