Data through close

AXSM max pain, gamma exposure (GEX) & options open interest

As of close · rank #1326 by open interest · snapshot page

AXSM's nearest-expiration max pain is 175.00 for 2026-11-20, its GEX flip is 180.13, net GEX is -614,629, its put/call open-interest ratio is 0.78. These are whole-chain derived aggregates as of Oct 23, 2026 close.

AXSM max pain and GEX snapshot

End-of-day snapshot for . Nearest-expiration max pain uses the expiry shown on its card; GEX uses the whole chain. Missing values are unavailable, not zero.

Nearest-expiration max pain
175.00
+20.7% from close
Expiry: 2026-11-20
GEX flip
180.13
+24.2% from close
Net GEX
-614,629
-2,254,940 per 100k OI
Call wall
175.00
+20.7% from close
Put wall
160.00
+10.3% from close
Put/call OI
0.78
11,934 puts / 15,323 calls

Prices are in US dollars per share. Net GEX is modeled dollar-delta change per $1 underlying move. Max pain minimizes aggregate intrinsic payout for that expiration; it is not a closing-price forecast. Signed GEX uses calls positive and puts negative, a model convention rather than observed dealer inventory. The flip is a confirmed zero crossing; walls locate side-specific concentrations, not guaranteed support or resistance.

Learn how to read the max pain payout example, GEX chart, gamma flip and walls, and open interest versus trading volume.

Close
145.04
prev 156.07
Gamma max
244.45
+68.5% from close
Delta neutral
170.70
+17.7% from close
Gamma neutral
180.13
+24.2% from close
Open interest
27,257
+0.4% vs prev
Contracts listed
293
207 calls · 117 puts

Advanced options analysis

Public aggregate analysis from the dated chain, normalized where possible for comparison across tickers. Catalyst intensity measures unusual pricing and activity; it does not identify an event, predict direction, or establish that an investment is attractive.

Catalyst intensity
–
cross-sectional score / 100
Directional score
–
IV rank
13.0
within trailing 52-week range
Front IV premium
7.2 pp
front minus back volatility difference
25Δ risk reversal
-6.8 pp
put IV minus call IV
IV butterfly
-0.1 pp
front-window smile convexity
Volume / open interest
0.04
1,052 contracts traded
Normalized net delta
-0.139
option-holder convention
Modeled dealer delta
0.139
opposite-side scenario
Vanna / 100k OI
1,596
volatility-sensitive delta
Charm / 100k OI
170,668
time-decay-sensitive delta
IV surface range
16.5 pp
aggregate volatility dispersion

Download the dated aggregate analysis JSON .

AXSM closed 68.5% below its gamma max of 244.45. It is 17.7% below the delta neutral price of 170.70. Total open interest is 27,257, +0.4% versus the previous session. What gamma max means · What delta neutral means

History

Full history since 2020: drag to pan, scroll to zoom, hover for values. Open full-screen chart

Analysis visualizations

Daily ticker aggregates through 2026-10-23. The max pain curve pools all listed expirations; individual contracts are outside the public dataset.

Aggregate IV history

Chart loads when this section is in view.

Swipe chart sideways to see the full range.

In today's screens

Not in any screen today. See all screens.

Neighbours by open interest

Questions people ask about AXSM

What is AXSM's max pain for the nearest expiration?

As of Oct 23, 2026 close, nearest-expiration max pain is 175.00 for the 2026-11-20 expiration. It is a payout-minimizing strike for one expiration. An all-expiration pooled value is a different comparison, and neither establishes where the underlying will close. Max pain definition and worked payout example.

Our 2025 max-pain study compares historical Thursday levels with Friday underlying closes and an unchanged-price baseline. Its scope and results are separate from this current ticker snapshot.

What do AXSM's gamma exposure and gamma flip show?

Signed net GEX is -614,629 as of Oct 23, 2026 close. The confirmed GEX flip is 180.13. These aggregate model outputs use calls positive and puts negative. Their sign does not identify dealers' actual positions or predict the next move. How to interpret GEX, gamma flip and walls.

Where is AXSM's gamma max today?

As of Oct 23, 2026, the gamma max for AXSM is 244.45, +68.5% from the 145.04 close. Gamma max is the underlying price at which the summed gamma of every open contract is largest; how it is computed and why it matters.

Is AXSM above or below its delta neutral price?

AXSM closed below delta neutral: 145.04 against a delta neutral price of 170.70. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does AXSM have?

27,257 contracts of open interest across 293 listed contracts on Oct 23, 2026, +0.4% versus the previous session. What open interest measures.

Levels are recomputed after every trading day from licensed end-of-day options data; only derived aggregates are published. Methodology · Data and licence · Not investment advice.