thetaOwl

GKOS

Glaukos CorporationClose $163.75EOD only
Max Pain
$160.00
Next expiry Oct 16, 2026
Expected Move
±$14.90
9.1% from close
Price Gap
-3.75
Distance to max pain
IV Rank
5
Low premium
P/C OI
1.50
Slightly put-heavy
Consensus
—
No reports available
Published snapshot: Oct 2, 2026 close
End-of-day snapshot

This page reflects GKOS options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
Oct 2, 2026 close
Max Pain — GKOS
Data as of market close Oct 2, 2026

Nearest listed expiration 2026-10-16 shows max pain at $160.00 (3.75 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.

Max Pain Strike
$160.00
Nearest expiry
Expected Move
±$14.90
±9.1%
Days to Expiry
14
Calendar days
Total Call OI
3,146
Nearest expiry
Total Put OI
5,682
Nearest expiry
P/C OI Ratio
1.81
Put-heavy
Spot Price
$163.75
Published close
Consensus
-
Open report for full read

Max Pain by Expiration

Pain by Strike

Drill into expiration
Selected: 2026-10-16
ExpirationMax Pain StrikeLast Updated
2026-08-21$160.008/21/2026, 11:15:34 PM
2026-09-18$180.009/18/2026, 11:13:47 PM
2026-10-16NextUpdated$160.0010/2/2026, 11:13:57 PM
2026-11-20$155.0010/2/2026, 11:13:57 PM
2026-12-18$150.0010/2/2026, 11:13:57 PM
2027-01-15$145.0010/2/2026, 11:13:57 PM
2027-04-16$150.0010/2/2026, 11:13:57 PM
Selected expiration: 2026-10-16 at max pain $160.00.
GKOS pain by strike for 2026-10-16 expiration
StrikeCall PainPut PainTotal Pain
6005245300052453000
6504961250049612500
8004109250041092500
8503825500038255000
9003541800035418000
9503258150032581500
10002974800029748000
10510002691700026918000
11035002408650024090000
11560002131800021324000
12085001861000018618500
125110001590400015915000
130170001320250013219500
135230001051800010541000
1403850079065007945000
14511050059325006043000
15018300042350004418000
15527000027840003054000
16044950015980002047500
16512130008755002088500
How to Read Max Pain
Compare pin-risk and strike-pressure across expirations from the latest published close.
What max pain measures

Max pain is the strike where option holders would collectively lose the most at expiration, based on open interest across the listed chain.

How traders use it

It is most useful as a possible pinning zone, especially when spot is already trading near a crowded strike into expiration.

What can break it

Strong directional flows, news, or fast spot moves can overwhelm any pinning tendency, so max pain should support a thesis rather than drive it alone.

The closer you are to expiration, the more useful this becomes as context and the less useful it is as a standalone prediction.