Data through close

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

As of close · rank #946 by open interest · snapshot page

NASA's nearest-expiration max pain is 22.50 for 2026-10-30, net GEX is 396,741, its put/call open-interest ratio is 0.32. These are whole-chain derived aggregates as of Oct 23, 2026 close.

NASA 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
22.50
+10.3% from close
Expiry: 2026-10-30
GEX flip
–
Net GEX
396,741
769,415 per 100k OI
Call wall
25.00
+22.6% from close
Put wall
25.00
+22.6% from close
Put/call OI
0.32
12,365 puts / 39,199 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
20.39
prev 20.07
Gamma max
29.40
+44.2% from close
Delta neutral
21.62
+6.0% from close
Gamma neutral
20.39
0.0% from close
Open interest
51,564
-1.6% vs prev
Contracts listed
441
287 calls · 170 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
37.5
within trailing 52-week range
Front IV premium
9.9 pp
front minus back volatility difference
25Δ risk reversal
-246.3 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.01
425 contracts traded
Normalized net delta
-0.040
option-holder convention
Modeled dealer delta
0.039
opposite-side scenario
Vanna / 100k OI
2,494
volatility-sensitive delta
Charm / 100k OI
-256,595
time-decay-sensitive delta
IV surface range
259.2 pp
aggregate volatility dispersion

Download the dated aggregate analysis JSON .

NASA closed 44.2% below its gamma max of 29.40. It is 6.0% below the delta neutral price of 21.62. Total open interest is 51,564, -1.6% 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

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In today's screens

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Neighbours by open interest

Questions people ask about NASA

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

As of Oct 23, 2026 close, nearest-expiration max pain is 22.50 for the 2026-10-30 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 NASA's gamma exposure and gamma flip show?

Signed net GEX is 396,741 as of Oct 23, 2026 close. No confirmed GEX flip is available; this does not imply a zero exposure level. 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 NASA's gamma max today?

As of Oct 23, 2026, the gamma max for NASA is 29.40, +44.2% from the 20.39 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 NASA above or below its delta neutral price?

NASA closed below delta neutral: 20.39 against a delta neutral price of 21.62. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does NASA have?

51,564 contracts of open interest across 441 listed contracts on Oct 23, 2026, -1.6% 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.