133.42
price down icon1.79%   -2.43
after-market After Hours: 133.40 -0.02 -0.01%
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Glaukos Corp stock is traded at $133.42, with a volume of 871.65K. It is down -1.79% in the last 24 hours and up +18.31% over the past month. Glaukos Corp is an ophthalmic pharmaceutical and medical technology company focused on developing novel, dropless therapies and commercializing associated products for the treatment of glaucoma, corneal disorders, and retinal diseases. It has commenced commercialization activities for iDose TR, a first-of-its-kind, long-duration, intracameral procedural pharmaceutical implant designed to continuously deliver glaucoma drug therapy inside the eye for extended periods of time. The company also offer commercially a proprietary bio-activated pharmaceutical therapy for the treatment of a rare corneal disorder, keratoconus. The company has three primary commercialized micro-scale surgical device products designed to treat glaucoma: the iStent, the iStent inject W, and the iStent infinite.
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Previous Close:
$135.85
Open:
$137.1
24h Volume:
871.65K
Relative Volume:
1.15
Market Cap:
$7.84B
Revenue:
$507.44M
Net Income/Loss:
$-187.69M
P/E Ratio:
-40.79
EPS:
-3.271
Net Cash Flow:
$-39.06M
1W Performance:
+11.53%
1M Performance:
+18.31%
6M Performance:
+58.17%
1Y Performance:
+53.60%
1-Day Range:
Value
$131.94
$137.87
1-Week Range:
Value
$113.00
$146.75
52-Week Range:
Value
$73.16
$146.75

Glaukos Corp Stock (GKOS) Company Profile

Name
Name
Glaukos Corp
Name
Phone
949-367-9600
Name
Address
1 GLAUKOS WAY, ALISO VIEJO, CA
Name
Employee
1,094
Name
Twitter
@GlaukosCorp
Name
Next Earnings Date
2026-04-29
Name
Latest SEC Filings
Name
GKOS's Discussions on Twitter

Compare GKOS vs ABT, SYK, MDT, BSX, EW

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
GKOS icon
GKOS
Glaukos Corp
133.42 7.98B 507.44M -187.69M -39.06M -3.271
ABT icon
ABT
Abbott Laboratories
87.17 152.48B 45.13B 6.28B 7.38B 3.5895
SYK icon
SYK
Stryker Corp
295.25 111.40B 25.27B 3.34B 4.57B 8.6358
MDT icon
MDT
Medtronic Plc
77.79 100.53B 35.48B 4.64B 5.41B 3.582
BSX icon
BSX
Boston Scientific Corp
55.98 84.50B 20.62B 3.56B 3.48B 2.3847
EW icon
EW
Edwards Lifesciences Corp
82.91 48.04B 6.30B 1.07B 1.34B 1.8406

Glaukos Corp Stock (GKOS) Upgrades & Downgrades

Date Action Analyst Rating Change
Oct-27-25 Upgrade Wells Fargo Equal Weight → Overweight
Oct-01-25 Initiated Goldman Buy
May-01-25 Downgrade Wells Fargo Overweight → Equal Weight
Feb-19-25 Upgrade Mizuho Neutral → Outperform
Dec-11-24 Upgrade Citigroup Neutral → Buy
Dec-06-24 Initiated UBS Buy
Dec-02-24 Downgrade Morgan Stanley Equal-Weight → Underweight
Jul-10-24 Downgrade Citigroup Buy → Neutral
May-06-24 Upgrade Jefferies Hold → Buy
Dec-21-23 Upgrade JP Morgan Neutral → Overweight
Dec-04-23 Initiated Morgan Stanley Equal-Weight
Nov-28-23 Initiated Truist Buy
Nov-08-23 Upgrade Wells Fargo Equal Weight → Overweight
Jun-07-23 Upgrade Piper Sandler Neutral → Overweight
Dec-22-22 Initiated Mizuho Neutral
Dec-19-22 Upgrade JP Morgan Underweight → Neutral
Dec-12-22 Upgrade Citigroup Neutral → Buy
Oct-14-22 Resumed Stephens Overweight
Oct-04-22 Initiated Needham Buy
Jul-12-22 Upgrade Stifel Hold → Buy
Feb-03-22 Upgrade William Blair Mkt Perform → Outperform
Jan-19-22 Upgrade Wells Fargo Underweight → Equal Weight
Jan-18-22 Upgrade BTIG Research Neutral → Buy
Nov-03-21 Upgrade Stephens Equal-Weight → Overweight
Jul-26-21 Downgrade Stephens Overweight → Equal-Weight
Jul-20-21 Downgrade Wells Fargo Equal Weight → Underweight
Jul-14-21 Downgrade Oppenheimer Outperform → Perform
Jul-14-21 Downgrade William Blair Outperform → Mkt Perform
Apr-08-21 Upgrade Oppenheimer Perform → Outperform
Jan-29-21 Downgrade Piper Sandler Overweight → Neutral
Dec-16-20 Upgrade Citigroup Sell → Neutral
Dec-09-20 Initiated Oppenheimer Perform
Nov-17-20 Upgrade Wells Fargo Underweight → Equal Weight
Oct-08-20 Downgrade JP Morgan Neutral → Underweight
Jun-15-20 Initiated Jefferies Hold
Mar-05-20 Initiated Citigroup Sell
Feb-28-20 Downgrade JP Morgan Overweight → Neutral
Jan-06-20 Upgrade Berenberg Hold → Buy
Dec-12-19 Downgrade Wells Fargo Outperform → Underperform
Sep-30-19 Downgrade BofA/Merrill Buy → Underperform
Mar-08-19 Initiated BTIG Research Neutral
Aug-30-18 Initiated Berenberg Hold
Aug-29-18 Upgrade JP Morgan Neutral → Overweight
Aug-03-18 Reiterated Stifel Hold
Jun-21-18 Downgrade JP Morgan Overweight → Neutral
Apr-13-18 Downgrade Stifel Buy → Hold
Mar-01-18 Reiterated Cantor Fitzgerald Buy
Mar-02-17 Reiterated Cantor Fitzgerald Overweight
Jan-06-17 Upgrade Stifel Hold → Buy
Oct-27-16 Initiated Wells Fargo Outperform
View All

Glaukos Corp Stock (GKOS) Latest News

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May 04, 2026

Glaukos SVP & CFO Alex Thurman sells $1.4m in shares - Investing.com

May 04, 2026
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May 04, 2026

Glaukos (GKOS) CFO exercises options and sells 10,000 shares under plan - Stock Titan

May 04, 2026
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May 04, 2026

Glaukos president & COO Gilliam sells $2.8m in company stock - Investing.com

May 04, 2026
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May 04, 2026

GLAUKOS (GKOS) President & COO sells 19,573 shares in open-market trade - Stock Titan

May 04, 2026
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May 04, 2026

GLAUKOS (GKOS) director Leana Wen sells 1,700 shares, holds 19,739 - Stock Titan

May 04, 2026
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May 04, 2026

Glaukos Corp Leads Innovation in Chronic Eye Disease Treatment with iDose TR and Epioxa Therapies – 2026 Investor Update - Minichart

May 04, 2026
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May 04, 2026

[8-K] GLAUKOS Corp Reports Material Event - Stock Titan

May 04, 2026
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May 04, 2026

Glaukos wins permanent J-code for Epioxa keratoconus therapy - MSN

May 04, 2026
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May 03, 2026

How The Glaukos (GKOS) Narrative Is Shifting With New Guidance And Product Ramp Expectations - Yahoo Finance

May 03, 2026
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May 03, 2026

UBS Group AG Increases Position in Glaukos Corporation $GKOS - MarketBeat

May 03, 2026
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May 02, 2026

MSN Money - MSN

May 02, 2026
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May 02, 2026

Earnings Update: Here's Why Analysts Just Lifted Their Glaukos Corporation (NYSE:GKOS) Price Target To US$148 - Sahm

May 02, 2026
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May 02, 2026

Glaukos (NYSE:GKOS) Stock Rating Upgraded by Wall Street Zen - MarketBeat

May 02, 2026
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May 01, 2026

Glaukos Corp. Earnings Call Signals Growth Momentum - The Globe and Mail

May 01, 2026
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May 01, 2026

[144] GLAUKOS Corp SEC Filing - Stock Titan

May 01, 2026
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May 01, 2026

Glaukos Up Over 19%, On Track for Largest Percent Increase Since December 2023 -- Data Talk - Moomoo

May 01, 2026
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May 01, 2026

Fidelity Brokerage Services LLC (GKOS) files Form 144 to sell 19,573 shares - Stock Titan

May 01, 2026
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May 01, 2026

Glaukos (GKOS) Q1 Loss Of US$0.34 EPS Reinforces Bearish Profitability Narrative - Sahm

May 01, 2026
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May 01, 2026

GKOS SWOT Analysis: Key Insights from the 10-Q Filing - GuruFocus

May 01, 2026
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Apr 30, 2026

GKOS Maintains Overweight Rating by JP Morgan -- Price Target Ra - GuruFocus

Apr 30, 2026
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Apr 30, 2026

GKOS Maintained by Citigroup -- Price Target Raised to $140 - GuruFocus

Apr 30, 2026
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Apr 30, 2026

JPMorgan Chase & Co. Forecasts Strong Price Appreciation for Glaukos (NYSE:GKOS) Stock - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Glaukos (GKOS) Jumps As Earnings Beat Fuels Bullish Outlook - StocksToTrade

Apr 30, 2026
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Apr 30, 2026

Glaukos stock reaches 52-week high at $143.81 By Investing.com - Investing.com Canada

Apr 30, 2026
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Apr 30, 2026

GKOS Maintained by Wells Fargo -- Price Target Raised to $138.00 - GuruFocus

Apr 30, 2026
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Apr 30, 2026

Midday Stock Roundup: Alignment Healthcare Shares Fall 12% Following Q1 Earnings - Orange County Business Journal

Apr 30, 2026
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Apr 30, 2026

Glaukos Gains on Q1 Earnings Beat & Improved 2026 Revenue Outlook - Zacks Investment Research

Apr 30, 2026
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Apr 30, 2026

Glaukos Stock Surges 18% on Record Q1 Sales Beat and Raised 2026 Outlook as iDose TR Demand Soars - International Business Times Australia

Apr 30, 2026
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Apr 30, 2026

GKOS Maintained by BTIG -- Price Target Raised to $141.00 - GuruFocus

Apr 30, 2026
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Apr 30, 2026

GKOS Maintained by Needham -- Price Target Raised to $136 - GuruFocus

Apr 30, 2026
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Apr 30, 2026

Glaukos (GKOS) Rule 144: Fidelity lists 10,000‑share resale, insider trades - Stock Titan

Apr 30, 2026
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Apr 30, 2026

Glaukos (NYSE:GKOS) Sets New 1-Year High After Earnings Beat - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Wells Fargo & Company Raises Glaukos (NYSE:GKOS) Price Target to $138.00 - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Glaukos stock reaches 52-week high at $143.81 - Investing.com UK

Apr 30, 2026
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Apr 30, 2026

Glaukos Corporation (NYSE:GKOS) Q1 2026 Earnings Call Transcript - Insider Monkey

Apr 30, 2026
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Apr 30, 2026

Glaukos (NYSE:GKOS) Stock Price Expected to Rise, BTIG Research Analyst Says - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Needham & Company LLC Forecasts Strong Price Appreciation for Glaukos (NYSE:GKOS) Stock - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Needham raises Glaukos stock price target to $136 on revenue beat By Investing.com - Investing.com South Africa

Apr 30, 2026
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Apr 30, 2026

Needham raises Glaukos stock price target to $136 on revenue beat - Investing.com

Apr 30, 2026
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Apr 30, 2026

BTIG raises Glaukos stock price target to $141 on strong results - Investing.com

Apr 30, 2026
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Apr 30, 2026

BTIG raises Glaukos stock price target to $141 on strong results By Investing.com - Investing.com South Africa

Apr 30, 2026
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Apr 30, 2026

Glaukos Q1 Earnings Call Highlights - MarketBeat

Apr 30, 2026
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Apr 30, 2026

Glaukos Corp (GKOS) Q1 2026 Earnings Call Highlights: Record Sal - GuruFocus

Apr 30, 2026
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Apr 30, 2026

Glaukos Announces First Quarter 2026 Financial Results - BioSpace

Apr 30, 2026
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Apr 29, 2026

Glaukos 1Q Loss $19.8M >GKOS - Moomoo

Apr 29, 2026
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Apr 29, 2026

Glaukos (GKOS) Q1 Earnings: Taking a Look at Key Metrics Versus Estimates - Yahoo Finance

Apr 29, 2026
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Apr 29, 2026

Glaukos Corporation Q1 2026 Earnings Call Summary - Yahoo Finance

Apr 29, 2026
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Apr 29, 2026

Glaukos (GKOS) Reports Strong Q1 Revenue Growth - GuruFocus

Apr 29, 2026
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Apr 29, 2026

Glaukos (GKOS) Q1 2026 Earnings Transcript - The Globe and Mail

Apr 29, 2026
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Apr 29, 2026

Earnings call transcript: Glaukos Corp beats Q1 2026 forecasts, stock dips By Investing.com - Investing.com Australia

Apr 29, 2026
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Apr 29, 2026

Glaukos (GKOS) Forecasts FY26 Revenue Between $620M and $635M - GuruFocus

Apr 29, 2026

Glaukos Corp Stock (GKOS) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Cap:     |  Volume (24h):