thetaOwl

SION

Sionna Therapeutics, Inc.Close $4.91EOD only
Max Pain
$10.00
Next expiry Oct 16, 2026
Expected Move
±$0.80
16.3% from close
Price Gap
+5.09
Distance to max pain
IV Rank
13
Low premium
P/C OI
1.95
Slightly put-heavy
Consensus
—
No reports available
Published snapshot: Oct 2, 2026 close
End-of-day snapshot

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

Nearest listed expiration 2026-10-16 shows max pain at $10.00 (5.09 above spot). Use this page to evaluate pin-risk zones, strike pressure, and open-interest concentration before selecting trade structure.

Max Pain Strike
$10.00
Nearest expiry
Expected Move
±$0.80
±16.3%
Days to Expiry
14
Calendar days
Total Call OI
2,653
Nearest expiry
Total Put OI
1,051
Nearest expiry
P/C OI Ratio
0.40
Put-heavy
Spot Price
$4.91
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$5.008/21/2026, 11:29:55 PM
2026-09-18$35.009/18/2026, 11:28:50 PM
2026-10-16NextUpdated$10.0010/2/2026, 11:31:04 PM
2026-11-20$5.0010/2/2026, 11:31:04 PM
2027-01-15$7.5010/2/2026, 11:31:04 PM
2027-04-16$5.0010/2/2026, 11:31:04 PM
Selected expiration: 2026-10-16 at max pain $10.00.
SION pain by strike for 2026-10-16 expiration
StrikeCall PainPut PainTotal Pain
2.5027555002755500
5024927502492750
7.5550022890002294500
1011375020867502200500
12.534375018845002228250
17.580425014800002284250
20121275012777502490500
22.5162150010755002697000
2520305008740002904500
3028485004710003319500
3536665002355003902000
40448450004484500
45530250005302500
50637350006373500
55744450007444500
60876900008769000
6510093500010093500
7011418000011418000
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.