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StockVS

NYSE · Medical Devices · USD

Glaukos Corporation (GKOS) Stock Analysis

Glaukos Corporation (GKOS) is a Medical Devices stock listed on NYSE and quoted in US Dollar.

Last Updated: October 21, 2026

GKOS

$176.85

+$3.42 (+1.97%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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GKOS Key Statistics

As of Oct 21, 2026
Trading
Open
$173.50
Previous Close
$173.43
Day's Range
172.93–178.06
52-Week Range
73.16–191.62
Volume
928.45K
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.70
Valuation
Market Cap
$10.43B
P/E Ratio
unprofitable
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
338.28
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
17.02
EPS (ttm)Profit attributable to each share over the last twelve months.
−3.26
Financials (FY)
Revenue (FY)
$507.44M+32.33%
Net Income (FY)
−$187.69M
Profit marginThe share of revenue left as profit after all costs and taxes.
−30.69%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
58.98M
1-Year Return
+133.07%
Dividend and dates
Earnings Date
October 28, 2026
Avg Volume
872.15K

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, GKOS closed at $176.85, +133.07% over 1 year.

Glaukos Corporation (GKOS) has a market capitalization of $10.43B.

In fiscal 2025, GKOS reported revenue of $507.44M.

GKOS Stock Return by Calendar Year

Glaukos Corporation (GKOS) 10-year return: what $10,000 became

1 year
$10,000 $23,307
+133.07%
5 years
$10,000 $38,630
+286.30%
10 years
$10,000 $50,702
+407.02%

If you had invested $10,000 in Glaukos Corporation (GKOS) 10 years ago, at the close on October 21, 2016, it would have been worth $50,702 at the close on October 21, 2026: +407.02% in total, +17.63% a year. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+56.63%
2025−24.70%
2024+88.63%
2023+81.98%
2022−1.71%
2021−40.95%
2020+38.17%
2019−3.03%
2018+118.99%
2017−25.22%
2016 (partial year)+1.99%

As of October 21, 2026.

GKOS Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$507.44M−$187.69M−37.0%
2024$383.48M−$146.37M−38.2%
2023$314.71M−$134.66M−42.8%
2022$282.86M−$99.20M−35.1%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$507.44M$282.76M−$199.60M−$187.69M−37.0%
2024$383.48M$289.45M−$108.14M−$146.37M−38.2%
2023$314.71M$239.14M−$123.70M−$134.66M−42.8%
2022$282.86M$213.88M−$102.31M−$99.20M−35.1%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

GKOS Valuation vs Medical Devices Median

Median of 145 stocks
MetricGKOSMedical Devices medianvs median
P/S ratio17.022.536.7x the median
Profit margin−30.69%−14.78%15.9 pts below

Medians across 145 Medical Devices stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Glaukos Corporation (GKOS) is capitalised at $10.43B on the latest close. The company sits in the Healthcare sector, in the Medical Devices industry. The company reports 1,094 employees.

GKOS last closed at $176.85 on October 21, 2026. That is +$3.42 (+1.97%) against the previous close. Over the past 52 weeks the price has ranged from $73.16 to $191.62. The latest close sits 141.73% above that 52-week low.

Financial Health

Fiscal 2025 revenue came to $507.44M. Against the prior fiscal year total of $383.48M, that is a change of +32.33%. The same year closed with a net loss of $187.69M. The reported profit margin is −30.69%. That is 15.9 percentage points below the Medical Devices median of −14.78%. Trailing earnings per share are −3.26.

Across the 4 fiscal years on file, revenue moves from $282.86M in 2022 to $507.44M in 2025. Of those 4 years, 0 report positive net income.

Valuation Assessment

No trailing P/E applies: the last reported earnings figure is negative. On forward earnings the ratio is 338.28. Measured against sales, the shares trade at 17.02 times revenue. On price-to-sales that is 6.7 times the Medical Devices median of 2.53. The medians here are taken across 145 Medical Devices companies that report the metric.

The reported beta is 0.7. Annualized volatility over the trailing 10 years is 52.47%. Over the trailing twelve months the total return is +133.07%. Measured over 10 years, that is +17.63% a year compounded.

Growth & Income

No dividend is on file for GKOS.

2026 is still running; the total return is +56.63% year to date. Across the complete calendar years on file, 2018 returned +118.99% and 2021 returned −40.95%. Of the 9 complete calendar years on file, 4 finished higher.

Peer Comparison

Glaukos Corporation (GKOS) operates in the Medical Devices industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Glaukos Corporation GKOS $10.43B —
Abbott Laboratories ABT $173.92B 32.4
Medtronic plc. MDT $119.00B 22.9
Stryker Corporation SYK $114.15B 30.8

The Medical Devices industry average P/E ratio is 27.1x. Glaukos Corporation has no P/E ratio because it is not currently profitable.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Glaukos Corporation

Glaukos Corporation, an ophthalmic pharmaceutical and medical technology company, develops therapies for the treatment of glaucoma, corneal disorders, and retinal diseases in the United States and internationally. It offers iStent and iStent inject W micro-bypass stents designed to treat mild-to-moderate open-angle glaucoma through the restoration of the natural physiologic outflow pathways for aqueous humor. The company also provides iStent infinite indicated for use in the treatment of patients with glaucoma uncontrolled by prior medical and surgical therapy; and iDose TR, an intracameral procedural pharmaceutical therapy indicated for the reduction of intraocular pressure in patients with open-angle glaucoma or ocular hypertension. In addition, the company develops iLink, a device used for the treatment of keratoconus without the removal of the epithelium; ILution, a platform of cream-based drug formulation applied to the outer surface of the eyelid for drop less transdermal delivery of pharmaceutically active compounds for the treatment of anterior segment eye disorders; and retinal XR platform to treat age-related macular degeneration, diabetic macular edema, retinal vein occlusion, and other posterior segment retinal diseases. It sells its products to ambulatory surgery centers, hospitals, and physician private practices through a direct sales organization, direct sales subsidiaries, and distributors. The company was formerly known as Transdx, Inc. Glaukos Corporation was incorporated in 1998 and is headquartered in Aliso Viejo, California.

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