thetaOwl

GH

Guardant Health, Inc.Close $160.12EOD only
Max Pain
$155.00
Next expiry Aug 21, 2026
Expected Move
±$6.03
3.8% from close
Price Gap
-5.12
Distance to max pain
IV Rank
8
Low premium
P/C OI
1.06
Balanced positioning
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

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

Published Snapshot
Aug 18, 2026 close
Max Pain — GH
Data as of market close Aug 18, 2026

Nearest listed expiration 2026-08-21 shows max pain at $155.00 (5.12 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.

Max Pain Strike
$155.00
Nearest expiry
Expected Move
±$6.03
±3.8%
Days to Expiry
3
Calendar days
Total Call OI
3,681
Nearest expiry
Total Put OI
5,579
Nearest expiry
P/C OI Ratio
1.52
Put-heavy
Spot Price
$160.12
Published close
Consensus
-
Open report for full read

Max Pain by Expiration

Pain by Strike

Drill into expiration
Selected: 2026-08-21
ExpirationMax Pain StrikeLast Updated
2026-06-18$115.006/18/2026, 11:15:14 PM
2026-07-17$130.007/17/2026, 11:17:10 PM
2026-08-21NextUpdated$155.008/18/2026, 11:14:56 PM
2026-09-18$170.008/18/2026, 11:14:56 PM
2026-10-16$125.008/18/2026, 11:14:56 PM
2027-01-15$95.008/18/2026, 11:14:56 PM
2027-03-19$160.008/18/2026, 11:14:56 PM
Selected expiration: 2026-08-21 at max pain $155.00.
GH pain by strike for 2026-08-21 expiration
StrikeCall PainPut PainTotal Pain
7503281800032818000
8010003002850030029500
8530002723900027242000
9055002444950024455000
100105001888050018891000
105185001613100016149500
110275001343000013457500
115395001098800011027500
1205200085640008616000
1257250061645006237000
13010850038785003987000
13516650030015003168000
14030850022785002587000
14547750016275002105000
15071350010560001769500
15510250005620001587000
16014380003005001738500
16519695001850002154500
1702549500840002633500
1753377000115003388500
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.