GLAUKOS Corp (GKOS)

Typically moves ±7.71% on earnings

EARNINGS ANALYTICS

event_note Approx. Next Earnings: ~2026-10-23 APPROXIMATE

GLAUKOS Corp (GKOS) has reported earnings 45 times since Aug 12, 2015. The stock moves an average of ±7.71% the day after reporting, closing higher 44.4% of the time. Its largest post-earnings gain was +24.66% (May 03, 2016) and its largest decline was -28.45% (Feb 27, 2020). The next earnings report is predicted for 2026-10-23 (approximate).

Earnings reactions

How GKOS moved on each past earnings report.

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Earnings Impact

Total Earnings

Avg Abs. Movement

±7.71%

Positive %

44.4%

Negative %

55.6%

Historical Earnings Statistics

Date	Timing	Earnings move	SEC Filing
Jul 29, 2026	☽ POST	+3.86%	open_in_new
Apr 29, 2026	☽ POST	+22.84%	open_in_new
Feb 17, 2026	☽ POST	+13.47%	open_in_new
Oct 29, 2025	☽ POST	+13.89%	open_in_new
Jul 30, 2025	☽ POST	-8.46%	open_in_new
Apr 30, 2025	☽ POST	-11.36%	open_in_new
Feb 20, 2025	☽ POST	-20.01%	open_in_new
Nov 04, 2024	☽ POST	-2.68%	open_in_new
Jul 31, 2024	☽ POST	+0.38%	open_in_new
May 01, 2024	☽ POST	+6.19%	open_in_new
Feb 21, 2024	☽ POST	-1.43%	open_in_new
Nov 01, 2023	☽ POST	-7.58%	open_in_new
Aug 02, 2023	☽ POST	-0.39%	open_in_new
May 03, 2023	☽ POST	+8.85%	open_in_new
Feb 22, 2023	☽ POST	-3.13%	open_in_new
Nov 02, 2022	☽ POST	-9.64%	open_in_new
Aug 03, 2022	☽ POST	+0.28%	open_in_new
May 04, 2022	☽ POST	-5.47%	open_in_new
Feb 22, 2022	☽ POST	+3.85%	open_in_new
Nov 04, 2021	☽ POST	+3.6%	open_in_new
Aug 05, 2021	☽ POST	+0.12%	open_in_new
May 05, 2021	☽ POST	-8.64%	open_in_new
Feb 25, 2021	☽ POST	+2.66%	open_in_new
Nov 05, 2020	☽ POST	+6.74%	open_in_new
Aug 06, 2020	☽ POST	-11.49%	open_in_new
May 07, 2020	☽ POST	-3.06%	open_in_new
Feb 27, 2020	☽ POST	-28.45%	open_in_new
Nov 06, 2019	☽ POST	-5.56%	open_in_new
Aug 07, 2019	☽ POST	-11.72%	open_in_new
May 08, 2019	☽ POST	-4.85%	open_in_new
Feb 27, 2019	☽ POST	+9.3%	open_in_new
Nov 07, 2018	☽ POST	-3.28%	open_in_new
Aug 02, 2018	☽ POST	-12.49%	open_in_new
May 09, 2018	☽ POST	-2.63%	open_in_new
Feb 28, 2018	☽ POST	+7.8%	open_in_new
Nov 07, 2017	☽ POST	-5.87%	open_in_new
Aug 02, 2017	☽ POST	-7.48%	open_in_new
May 03, 2017	☽ POST	-10.52%	open_in_new
Mar 01, 2017	☽ POST	+4.17%	open_in_new
Nov 10, 2016	☽ POST	-2.21%	open_in_new
Aug 01, 2016	☽ POST	+0.83%	open_in_new
May 03, 2016	☽ POST	+24.66%	open_in_new
Mar 01, 2016	☽ POST	-5.22%	open_in_new
Nov 10, 2015	☽ POST	+17.22%	open_in_new
Aug 12, 2015	☽ POST	+2.7%	open_in_new

event

Earnings Count

Total earnings in dataset

trending_up

Avg Abs. Movement

±7.71%

Avg % price change on earnings

description

SEC Filings

View

Browse all SEC filings

account_balance

Institutional ownership

Holdings as of Jun 30, 2026 · SEC 13-F

View all 35 →

Funds holding

$3248488683

Total value held

Buying

24 added · 11 reduced

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SEC Filing Types

Recent SEC Filings

10 most recent

Form	Date Filed	View on EDGAR
4	20260901	open_in_new SEC.gov
144	20260828	open_in_new SEC.gov
4	20260820	open_in_new SEC.gov
144	20260819	open_in_new SEC.gov
4	20260813	open_in_new SEC.gov
144	20260811	open_in_new SEC.gov
4	20260811	open_in_new SEC.gov
144	20260807	open_in_new SEC.gov
4	20260803	open_in_new SEC.gov
8-K	20260803	open_in_new SEC.gov

Frequently asked about GKOS earnings

When does GLAUKOS Corp report earnings next? expand_more

GLAUKOS Corp (GKOS)'s next earnings date is approximate for 2026-10-23. This is a prediction based on its historical quarterly reporting pattern, not a company-confirmed date.

How much does GKOS stock move after earnings? expand_more

Over 45 reports, GKOS has moved an average of ±7.71% the session after earnings, closing higher 44.4% of the time.

What was GKOS's biggest post-earnings move? expand_more

GKOS's largest post-earnings gain on record was +24.66% on May 03, 2016, and its largest decline was -28.45% on Feb 27, 2020.

Where can I find GLAUKOS Corp's SEC filings? expand_more

All of GLAUKOS Corp's SEC filings — 10-K, 10-Q, 8-K and more — are listed in the SEC filings section on this page, each linking to the original document on SEC.gov.