Glaukos Corporation (GKOS) - Stock Analysis

Last updated: Sep 13, 2026

Research Idea

Research content for general circulation. Not individualized advice. Methodology & Disclosures

Q2 revenue increased 50% year over year to $185.6 million, the loss was narrower than expected, and 2026 sales guidance was raised; shares gained 23.8% and were testing $189.50 resistance on August 20.

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Idea window: 8/20/2026 – 8/27/2026Sector: Healthcare

AI Analyst Overview

Last Price
$171.09
Market Cap
$10.09B
1D Return
+2.30%
YTD Return
+51.53%

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Valuation Metrics

P/E
-52.6
P/B
14.6
P/S
16.5
EV/EBITDA
-71.7
Div Yield
—

Fundamental Analysis

6.0

Key Financial Insights: • Strong Liquidity • Improving Margins • Ongoing Losses GKOS has strong liquidity and improving quarterly cash flow/margins, but persistent losses and high sales/book multiples make the stock's valuation demanding.

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Price Behavior

4.0

Key Price Behavior Insights: • Sharp breakdown • Support test • Weak momentum Support Level: $166.70–$171.00 Resistance Level: $179.50–$185.70 GKOS fell 11.7% over the last month and broke down sharply to $167.25; near-oversold conditions may support a bounce if $166.70–$171.00 holds, but the trend remains negative below $179.50.

Bearish
TechnicalSetup

Sentiment & News

7.0

Key News Insights: • Raised 2026 Guidance • Product Growth • Mixed Institutional Flows Glaukos' strong iDose TR and Epioxa-driven growth, higher guidance, and expanding margins support a bullish outlook despite mixed institutional trading.

GKOS
Ophthalmology
AI

AI Summary

6.0
Neutral

Glaukos's strong iDose and Epioxa launches and 82% gross margin shift the thesis from pipeline growth to proving durable operating leverage and cash generation; at ~15.6x sales, investors should wait for sustained reimbursement-supported adoption and profitability before underwriting further upside.

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AI summary updated 1 days ago

Description

Glaukos Corporation develops ophthalmic medical devices and pharmaceutical therapies for glaucoma, corneal conditions, and retinal diseases. Its commercial portfolio centers on micro-bypass stents placed with cataract surgery to improve aqueous outflow in patients with mild-to-moderate open-angle glaucoma, while its pipeline includes a multi-stent system for refractory cases and a micro-scale injectable implant for sustained drug delivery. The company sells through a combination of direct sales and distributors in the U.S. and internationally and is headquartered in San Clemente, California, having been incorporated in 1998.

Idea History

DateCloseTickerCompanySummaryStatusP/L
Aug 20Aug 27GKOSGlaukos Corporation
Q2 revenue increased 50% year over year to $185.6 million, the loss was narrower than expected, and 2026 sales guidance was raised; shares gained 23.8% and were testing $189.50 resistance on August 20.
Closed-1.6%
Research content for educational purposes only. Not investment advice. All decisions are your responsibility.