Glaukos Corporation (GKOS) Options Chain

The options chain displays all available contracts with real-time quotes, Greeks, volume, and open interest for each strike and expiration. It is the primary tool for options trade selection.

Glaukos Corporation (GKOS) operates in the Healthcare sector, specifically the Medical - Devices industry, with a market capitalization near $8.06B, listed on NYSE, employing roughly 995 people, carrying a beta of 0.95 to the broader market. Glaukos Corporation, an ophthalmic medical technology and pharmaceutical company, focuses on the development of novel therapies for the treatment of glaucoma, corneal disorders, and retinal diseases. Led by Thomas William Burns, public since 2015-06-25.

Snapshot as of May 15, 2026.

Spot Price
$143.92
Total OI
1.8K
Total Volume
53
Front Expiration
34 days
Second Expiration
63 days
ATM IV
47.3%
Avg Bid/Ask Spread
38.69%

As of May 15, 2026, Glaukos Corporation (GKOS) has 1.8K open contracts and 53 contracts traded. The nearest expiration is 34 days out, followed by 63 days. ATM implied volatility is 47.3%. Average bid/ask spread across the chain is 38.69%: wider spreads, size positions conservatively. The options chain aggregates every listed strike and expiration, letting traders evaluate skew, term structure, and liquidity in a single view.

How GKOS options chain Data Feeds Strategy Selection

Strategy selection on Glaukos Corporation options does not derive from any single metric in isolation. The options chain view above sits inside a broader read: ATM IV currently sits at 47.3% and dealer gamma exposure is positive, so dealer hedging is mechanically mean-reverting. Combine the options chain data here with the volatility-skew surface, dealer-gamma exposure, max-pain level, and upcoming-events calendar to build a positioning thesis. Risk-defined structures (credit spreads, debit spreads, iron condors) are usually safer than naked positions while the regime is uncertain; the data on this page anchors the inputs but does not by itself constitute a trade thesis.

Learn how the options chain is reported and how to read the data →

Frequently asked GKOS options chain questions

What does the GKOS options chain show right now?
As of May 15, 2026, Glaukos Corporation (GKOS) has 1.8K contracts outstanding and 53 traded today, with ATM IV of 47.3%. The full chain spans every listed strike and expiration with bid/ask, Greeks, volume, and open interest per contract.
What expirations are available for GKOS options?
The nearest expiration is 34 days out, followed by 63 days. Listed expirations typically extend monthly with weeklies between, plus LEAPS one to two years out for liquid names.
How tight are GKOS options bid/ask spreads?
Average bid/ask spread across the chain is 38.69%. Wider spreads warrant conservative sizing; mid-market fills are unreliable for retail-size orders.