NYSE · GKOS

Glaukos Corporation

Healthcare · Medical - Devices

$237.60

Down-$4.88 (-2.01%)

Updated Oct 31, 2026, 8:11 PM

SID Score

6.5/10

Composite research score

Smart Money

58/100

Neutral

Market cap: 6.27B
P/E ratio: -71.17
Dividend yield: 0.00%
52-week range: $80.91 – $248.75
Volume: 2.07M
Avg. volume: 1.14M

Price performance · GKOS

GKOS price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 30, 2026

Last close: $237.60
Period change: +45.10%
Period low: $161.29
Period high: $242.48

Daily close

View OHLC price history

GKOS OHLC price history, latest 40 sessions
Date	Open	High	Low	Close	Volume
Oct 30, 2026	$242.42	$248.75	$236.68	$237.60	2.07M
Oct 29, 2026	$211.00	$243.7124	$207.41	$242.48	5.42M
Oct 28, 2026	$181.94	$187.94	$174.75	$181.43	1.88M
Oct 27, 2026	$178.49	$185.86	$176.68	$181.17	1.69M
Oct 26, 2026	$177.35	$181.65	$176.43	$178.27	1.07M
Oct 23, 2026	$175.95	$179.70	$173.075	$178.88	961.19K
Oct 22, 2026	$176.72	$178.22	$174.21	$176.69	885.77K
Oct 21, 2026	$173.50	$178.19	$172.93	$176.85	930.33K
Oct 20, 2026	$168.00	$176.07	$168.00	$173.43	613.8K
Oct 19, 2026	$164.71	$168.59	$164.085	$166.96	775.39K
Oct 16, 2026	$166.08	$167.275	$163.13	$164.84	1.03M
Oct 15, 2026	$168.26	$170.20	$165.36	$165.60	778.6K
Oct 14, 2026	$164.94	$168.36	$164.89	$167.89	624.17K
Oct 13, 2026	$169.53	$171.22	$164.95	$165.50	909.9K
Oct 12, 2026	$166.79	$171.42	$162.97	$168.02	881.89K
Oct 9, 2026	$160.06	$166.97	$159.89	$165.69	1.2M
Oct 8, 2026	$170.67	$170.86	$146.385	$161.29	2.9M
Oct 7, 2026	$161.00	$174.48	$159.59	$172.18	1.49M
Oct 6, 2026	$163.84	$164.00	$160.30	$161.59	664.41K
Oct 5, 2026	$164.44	$165.99	$163.17	$164.01	837.81K
Oct 2, 2026	$167.57	$168.08	$163.01	$163.75	742.81K

Latest GKOS news

The latest Smart Investors Daily articles mentioning GKOS.

earningsOct 28, 2026

Glaukos (GKOS) Beats Q3 Earnings Estimates by $0.57

analystOct 12, 2026

BTIG Reiterates Buy Rating on Glaukos Corporation (GKOS)

priceOct 7, 2026

Glaukos Corporation (GKOS) Surges 5.5% on Heavy Volume

Latest GKOS news

The latest Smart Investors Daily articles mentioning GKOS.

GKOS research

SEC Filings

Recent regulatory filings and source documents.

SEC filing history

Open a filing to view the original source document.

GKOS SEC filings
Filed	Form	Description	Accepted	Document
Oct 7, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 28, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 1, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 20, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 13, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 11, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Aug 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 21, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 13, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 8, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jul 8, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 29, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 18, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Apr 3, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 27, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 25, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Mar 17, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Feb 10, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 26, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jan 23, 2026	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 31, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 31, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Dec 11, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 26, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Nov 20, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 24, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 24, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 24, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 22, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 22, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 22, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Sep 12, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 13, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source
Jun 2, 2025	4	Form 4 - Statement of changes in beneficial ownership of securities	—	Open source

Filed

Form

Description

Accepted

Document

Oct 7, 2026