Free Trial
Your $100 Credit Is Waiting! Get MarketBeat All Access Today
Lock In $149
Claim MarketBeat All Access Sale Promotion
NYSE:GKOS

Glaukos (GKOS) Stock Price, News & Analysis

Glaukos logo
$142.43 -1.58 (-1.10%)
Closing price 05/18/2026 03:59 PM Eastern
Extended Trading
$142.22 -0.21 (-0.15%)
As of 05/18/2026 08:00 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

About Glaukos Stock (NYSE:GKOS)

Advanced

Key Stats

Today's Range
$141.52
$148.11
50-Day Range
$96.89
$143.53
52-Week Range
$73.16
$148.11
Volume
814,291 shs
Average Volume
799,557 shs
Market Capitalization
$8.37 billion
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
$144.42
Consensus Rating
Moderate Buy

Company Overview

Glaukos Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
51st Percentile Overall Score

GKOS MarketRank™: 

Glaukos scored higher than 51% of companies evaluated by MarketBeat, and ranked 629th out of 859 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    Glaukos has received a consensus rating of Moderate Buy. The company's average rating score is 2.86, and is based on 1 strong buy rating, 11 buy ratings, 1 hold rating, and 1 sell rating.

  • Upside/Downside

    The consensus price target for Glaukos is close to its current price, suggesting limited near-term upside or downside.

  • Amount of Analyst Coverage

    Glaukos has been the subject of 6 research reports in the past 90 days, demonstrating strong analyst interest in this stock.

  • Read more about Glaukos' stock forecast and price target.
  • Earnings Growth

    Earnings for Glaukos are expected to grow in the coming year, from ($0.57) to $0.47 per share.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Glaukos is -43.42, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Earnings Ratio vs. Sector

    The P/E ratio of Glaukos is -43.42, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Book Value per Share Ratio

    Glaukos has a P/B Ratio of 12.47. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.

  • Read more about Glaukos' valuation and earnings.
  • Percentage of Shares Shorted

    5.28% of the float of Glaukos has been sold short.
  • Short Interest Ratio / Days to Cover

    Glaukos has a short interest ratio ("days to cover") of 3.61, which is generally considered an acceptable ratio of short interest to trading volume.
  • Change versus previous month

    Short interest in Glaukos has recently decreased by 10.14%, indicating that investor sentiment is improving significantly.
  • Dividend Yield

    Glaukos does not currently pay a dividend.

  • Dividend Growth

    Glaukos does not have a long track record of dividend growth.

  • News Sentiment

    Glaukos has a news sentiment score of 0.56. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This news sentiment score is similar to the average news sentiment of Medical companies.
  • News Coverage This Week

    MarketBeat has tracked 6 news articles for Glaukos this week, compared to 4 articles on an average week.
  • Search Interest

    8 people have searched for GKOS on MarketBeat in the last 30 days.
  • MarketBeat Follows

    2 people have added Glaukos to their MarketBeat watchlist in the last 30 days.
  • Insider Buying vs. Insider Selling

    In the past three months, Glaukos insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $8,082,063.00 in company stock.

  • Percentage Held by Insiders

    5.90% of the stock of Glaukos is held by insiders.

  • Percentage Held by Institutions

    99.04% of the stock of Glaukos is held by institutions. High institutional ownership can be a signal of strong market trust in this company.

  • Read more about Glaukos' insider trading history.
Receive GKOS Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Glaukos and its competitors with MarketBeat's FREE daily newsletter.

SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.

GKOS Stock News Headlines

The REAL Reason Trump is Invading Iran
For a moment… Forget about Trump’s ties to Israel. Forget about reports of Iran’s nuclear program. Because my research has led me to believe we’re risking World War 3 with Iran for a completely different reason.tc pixel
Needham Remains a Buy on Glaukos (GKOS)
See More Headlines

GKOS Stock Analysis - Frequently Asked Questions

Glaukos' stock was trading at $112.80 on January 1st, 2026. Since then, GKOS stock has increased by 26.3% and is now trading at $142.4330.

Glaukos Corporation (NYSE:GKOS) announced its quarterly earnings results on Wednesday, April, 29th. The medical instruments supplier reported ($0.18) earnings per share (EPS) for the quarter, topping analysts' consensus estimates of ($0.30) by $0.12. The company's quarterly revenue was up 41.2% on a year-over-year basis.
Read the conference call transcript
.

Glaukos (GKOS) raised $99 million in an IPO on Thursday, June 25th 2015. The company issued 6,000,000 shares at $16.00-$17.00 per share. J.P. Morgan, BofA Merrill Lynch and Goldman Sachs served as the underwriters for the IPO and William Blair and Cantor Fitzgerald were co-managers.

Top institutional investors of Glaukos include Jennison Associates LLC (0.83%), Riverbridge Partners LLC (0.75%), Allspring Global Investments Holdings LLC (0.67%) and Bank of New York Mellon Corp (0.58%). Insiders that own company stock include Thomas William Burns, Joseph E Gilliam, Tomas Navratil, Alex R Thurman, Marc Stapley, Gilbert H Kliman, Mark J Foley, Leana Wen and Aimee S Weisner.
View institutional ownership trends
.

Shares of GKOS stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Based on aggregate information from My MarketBeat watchlists, some other companies that Glaukos investors own include Invesco QQQ (QQQ), NVIDIA (NVDA), Meta Platforms (META), Advanced Micro Devices (AMD), SPDR S&P 500 ETF Trust (SPY), Tesla (TSLA) and Netflix (NFLX).

Company Calendar

Last Earnings
4/29/2026
Today
5/18/2026
Stifel 2026 Virtual Ophthalmology Forum
5/26/2026
AGM 2026
5/28/2026
46th Annual William Blair Growth Stock Conference
6/02/2026
Jefferies Global Healthcare Conference 2026
6/03/2026
Truist Securities MedTech Conference 2026
6/16/2026
Next Earnings (Estimated)
7/29/2026
Fiscal Year End
12/31/2026

Industry, Sector and Symbol

Stock Exchange
NYSE
Sector
Medical
Industry
MED INSTRUMENTS
Sub-Industry
Medical Equipment
Current Symbol
NYSE:GKOS
CIK
1192448
Employees
1,094
Year Founded
1998

Price Target and Rating

High Price Target
$170.00
Low Price Target
$130.00
Potential Upside/Downside
+1.4%
Consensus Rating
Moderate Buy
Rating Score (0-4)
2.86
Research Coverage
14 Analysts

Profitability

EPS (Trailing Twelve Months)
($3.28)
Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
-$187.69 million
Net Margins
-34.34%
Pretax Margin
-35.28%
Return on Equity
-6.92%
Return on Assets
-5.25%

Debt

Debt-to-Equity Ratio
0.10
Current Ratio
5.43
Quick Ratio
4.73

Sales & Book Value

Annual Sales
$507.44 million
Price / Sales
16.48
Cash Flow
N/A
Price / Cash Flow
N/A
Book Value
$11.42 per share
Price / Book
12.47

Miscellaneous

Outstanding Shares
58,730,000
Free Float
55,269,000
Market Cap
$8.37 billion
Optionable
Optionable
Beta
0.94

Social Links

The 10 Best AI Stocks to Own in 2026 Cover

Wondering where to start (or end) with AI stocks? These 10 simple stocks can help investors build long-term wealth as artificial intelligence continues to grow into the future.

Get This Free Report

This page (NYSE:GKOS) was last updated on 5/19/2026 by MarketBeat.com Staff.
From Our Partners