Glaukos Corporation (GKOS) - Stock Analysis

Last updated: Sep 20, 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
$163.75
Market Cap
$9.66B
1D Return
+0.36%
YTD Return
+45.03%

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Valuation Metrics

P/E
-50.4
P/B
14.0
P/S
15.8
EV/EBITDA
-68.6
Div Yield
—

Fundamental Analysis

7.0

Key Financial Insights: • Margin Recovery • Strong Liquidity • Persistent Losses GKOS's Q2 performance improved sharply with strong liquidity and positive cash flow, but ongoing losses, high spending, and premium valuation keep the risk profile elevated.

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Price Behavior

4.0

Key Price Behavior Insights: • Short-Term Downtrend • Emerging Support • Key Breakout Level Support Level: $161–$163 Resistance Level: $171–$172 GKOS remains in a short-term downtrend after falling about 11% over the last month, with $161–$163 support and a move above $171–$172 needed to improve momentum.

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Sentiment & News

5.0

Key News Insights: • New Institutional Buying • Major Fund Reductions • Positive Price Momentum GKOS gained new major institutional buyers and rose 8% post-earnings, though sizable hedge-fund selling signals mixed investor conviction.

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AI Summary

6.0
Neutral

GKOS has evolved into a credible commercial ophthalmology platform with accelerating sales, expanding margins, and positive cash flow, but its ~15.6x sales valuation now requires Epioxa and iDose TR to achieve reimbursement-supported adoption and sustained operating leverage—not merely strong revenue growth. Investors should view the $161–$163 support range and paid-eye/reimbursement progress as key validation points; setbacks could trigger a meaningful valuation reset.

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AI summary updated 14 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.