COMPASS Pathways Plc - AmericanClose $13.90EOD only
Max Pain
$11.00
Next expiry Aug 21, 2026
Expected Move
±$0.75
5.4% from close
Price Gap
-2.90
Distance to max pain
IV Rank
19
Low premium
P/C OI
0.23
Slightly call-heavy
Consensus
—
No reports available
Published snapshot: Aug 18, 2026 close
End-of-day snapshot
This page reflects CMPS 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 — CMPS
Data as of market close Aug 18, 2026
Nearest listed expiration 2026-08-21 shows max pain at $11.00 (2.90 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.
Max Pain Strike
$11.00
Nearest expiry
Expected Move
±$0.75
±5.4%
Days to Expiry
3
Calendar days
Total Call OI
28,194
Nearest expiry
Total Put OI
13,192
Nearest expiry
P/C OI Ratio
0.47
Put-heavy
Spot Price
$13.90
Published close
Consensus
-
Open report for full read
Max Pain by Expiration
Pain by Strike
Drill into expiration
Selected: 2026-08-21
Expiration
Max Pain Strike
Last Updated
2026-06-18
$11.00
6/18/2026, 11:08:25 PM
2026-07-17
$12.00
7/17/2026, 11:09:30 PM
2026-08-21NextUpdated
$11.00
8/18/2026, 11:08:46 PM
2026-09-18
$12.00
8/18/2026, 11:08:46 PM
2026-11-20
$11.00
8/18/2026, 11:08:46 PM
2027-01-15
$7.00
8/18/2026, 11:08:46 PM
2027-02-19
$7.00
8/18/2026, 11:08:46 PM
Selected expiration: 2026-08-21 at max pain $11.00.
CMPS pain by strike for 2026-08-21 expiration
Strike
Call Pain
Put Pain
Total Pain
1
0
11914300
11914300
2
5300
10595100
10600400
3
11000
9275900
9286900
4
17100
7976000
7993100
5
28600
6680400
6709000
6
45600
5393700
5439300
7
102300
4179400
4281700
8
295200
3020600
3315800
9
587900
1974300
2562200
10
927700
1091000
2018700
11
1502500
361700
1864200
12
2371600
203300
2574900
13
3472800
94900
3567700
14
4804700
26300
4831000
15
6685900
1900
6687800
16
9111000
1200
9112200
17
11701400
900
11702300
18
14347200
700
14347900
19
17081700
500
17082200
20
19825100
300
19825400
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.