This page reflects HST 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 — HST
Data as of market close May 21, 2026
Nearest listed expiration 2026-06-18 shows max pain at $21.00 (1.41 below spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.
Max Pain Strike
$21.00
Nearest expiry
Expected Move
±$1.43
±6.4%
Days to Expiry
28
Calendar days
Total Call OI
4,146
Nearest expiry
Total Put OI
21,439
Nearest expiry
P/C OI Ratio
5.17
Put-heavy
Spot Price
$22.41
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
$17.85
4/17/2026, 11:19:24 PM
2026-05-15
$19.00
5/15/2026, 11:15:37 PM
2026-06-18NextUpdated
$21.00
5/21/2026, 11:17:27 PM
2026-07-17
$17.85
5/21/2026, 11:17:27 PM
2026-10-16
$19.00
5/21/2026, 11:17:27 PM
2027-01-15
$14.85
5/21/2026, 11:17:27 PM
Selected expiration: 2026-06-18 at max pain $21.00.
HST pain by strike for 2026-06-18 expiration
Strike
Call Pain
Put Pain
Total Pain
13
0
15030200
15030200
14
1000
12886300
12887300
15
5000
10742400
10747400
16
9200
8598500
8607700
17
13400
6454600
6468000
18
17600
4311300
4328900
19
22100
2168700
2190800
20
26600
28300
54900
21
34600
11900
46500
22
48400
800
49200
23
91100
0
91100
24
493300
0
493300
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.