thetaOwl

GWW

W.W. Grainger, Inc.Close $1280.30EOD only
Max Pain
$1230.00
Next expiry Oct 16, 2026
Expected Move
±$45.90
3.6% from close
Price Gap
-50.30
Distance to max pain
IV Rank
23
Low premium
P/C OI
0.69
Slightly call-heavy
Consensus
—
No reports available
Published snapshot: Oct 2, 2026 close
End-of-day snapshot

This page reflects GWW 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 — GWW
Data as of market close Oct 2, 2026

Nearest listed expiration 2026-10-16 shows max pain at $1230.00 (50.30 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.

Max Pain Strike
$1230.00
Nearest expiry
Expected Move
±$45.90
±3.6%
Days to Expiry
14
Calendar days
Total Call OI
1,663
Nearest expiry
Total Put OI
947
Nearest expiry
P/C OI Ratio
0.57
Put-heavy
Spot Price
$1280.30
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$1330.008/21/2026, 11:15:19 PM
2026-09-18$1300.009/18/2026, 11:16:45 PM
2026-10-16NextUpdated$1230.0010/2/2026, 11:14:42 PM
2026-11-20$1350.0010/2/2026, 11:14:42 PM
2026-12-18$1120.0010/2/2026, 11:14:42 PM
2027-01-15$1280.0010/2/2026, 11:14:42 PM
2027-03-19$1300.0010/2/2026, 11:14:42 PM
2027-04-16$1170.0010/2/2026, 11:14:42 PM
2027-05-21$1460.0010/2/2026, 11:14:42 PM
2027-06-17$1280.0010/2/2026, 11:14:42 PM
2027-07-16$1200.0010/2/2026, 11:14:42 PM
2027-08-20$1400.0010/2/2026, 11:14:42 PM
2027-09-17$1000.0010/2/2026, 11:14:42 PM
Selected expiration: 2026-10-16 at max pain $1230.00.
GWW pain by strike for 2026-10-16 expiration
StrikeCall PainPut PainTotal Pain
72004100600041006000
74040003911800039122000
760100003724400037254000
780180003541200035430000
800280003358000033608000
820400003174800031788000
840520002991800029970000
860640002812800028192000
880780002633800026416000
900920002459800024690000
9201060002287000022976000
9401200002114200021262000
9601340001951200019646000
9801480001788600018034000
9901560001707700017233000
10001640001626800016432000
10101740001546300015637000
10201840001465800014842000
10301980001385500014053000
10402120001305700013269000
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.