This page reflects ATRO options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.
Published Snapshot
May 21, 2026 close
Max Pain — ATRO
Data as of market close May 21, 2026
Nearest listed expiration 2026-06-18 shows max pain at $75.00 (4.89 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.
Max Pain Strike
$75.00
Nearest expiry
Expected Move
±$9.95
±12.4%
Days to Expiry
28
Calendar days
Total Call OI
1,048
Nearest expiry
Total Put OI
685
Nearest expiry
P/C OI Ratio
0.65
Put-heavy
Spot Price
$79.89
Published close
Consensus
-
Open report for full read
Max Pain by Expiration
Pain by Strike
Drill into expiration
Selected: 2026-06-18
Expiration
Max Pain Strike
Last Updated
2026-04-17
$70.00
4/17/2026, 11:05:07 PM
2026-05-15
$70.00
5/15/2026, 11:05:52 PM
2026-06-18NextUpdated
$75.00
5/21/2026, 11:04:33 PM
2026-07-17
$90.00
5/21/2026, 11:04:33 PM
2026-09-18
$70.00
5/21/2026, 11:04:33 PM
2026-12-18
$50.00
5/21/2026, 11:04:33 PM
Selected expiration: 2026-06-18 at max pain $75.00.
ATRO pain by strike for 2026-06-18 expiration
Strike
Call Pain
Put Pain
Total Pain
25
0
3076500
3076500
30
17500
2736000
2753500
35
35000
2397500
2432500
40
57500
2059000
2116500
45
87000
1742500
1829500
50
122500
1427500
1550000
55
164500
1120500
1285000
60
214500
820500
1035000
65
300500
524500
825000
70
417000
240000
657000
75
590500
64500
655000
80
800500
50500
851000
85
1046500
40000
1086500
90
1356000
30000
1386000
95
1714000
20000
1734000
100
2163000
10000
2173000
105
2642000
0
2642000
110
3152500
0
3152500
115
3665000
0
3665000
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.