thetaOwl

PI

Impinj, Inc.Close $168.07EOD only
Max Pain
$135.00
Next expiry Aug 21, 2026
Expected Move
±$9.45
5.6% from close
Price Gap
-33.07
Distance to max pain
IV Rank
9
Low premium
P/C OI
0.61
Slightly call-heavy
Consensus
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot

This page reflects PI 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 — PI
Data as of market close Aug 18, 2026

Nearest listed expiration 2026-08-21 shows max pain at $135.00 (33.07 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.

Max Pain Strike
$135.00
Nearest expiry
Expected Move
±$9.45
±5.6%
Days to Expiry
3
Calendar days
Total Call OI
1,481
Nearest expiry
Total Put OI
508
Nearest expiry
P/C OI Ratio
0.34
Put-heavy
Spot Price
$168.07
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$130.006/18/2026, 11:26:00 PM
2026-07-17$130.007/17/2026, 11:27:20 PM
2026-08-21NextUpdated$135.008/18/2026, 11:25:02 PM
2026-09-18$145.008/18/2026, 11:25:02 PM
2026-10-16$130.008/18/2026, 11:25:02 PM
2026-12-18$130.008/18/2026, 11:25:02 PM
2027-01-15$150.008/18/2026, 11:25:02 PM
Selected expiration: 2026-08-21 at max pain $135.00.
PI pain by strike for 2026-08-21 expiration
StrikeCall PainPut PainTotal Pain
65034285003428500
70300031755003178500
75800029230002931000
801300026725002685500
851900024375002456500
902600022030002229000
953350019815002015000
1004100017675001808500
1055900015765001635500
1107800013870001465000
1159950012055001305000
12012450010315001156000
1251525008885001041000
130184500764500949000
135273500655500929000
140415500550000965500
1456520004525001104500
1509245003590001283500
15512715002785001550000
16016485002060001854500
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.