Data through close

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

As of close · rank #2907 by open interest · snapshot page

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IONX's nearest-expiration max pain is 24.00 for 2026-10-16, its GEX flip is 15.56, net GEX is 62,092, its put/call open-interest ratio is 0.34. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
27.11
prev 27.52
Gamma max
31.22
+15.2% from close
Delta neutral
20.81
-23.2% from close
Gamma neutral
15.56
-42.6% from close
Open interest
3,048
+0.4% vs prev
Contracts listed
173
117 calls · 77 puts

Whole-chain analytics

Derived after the close from the same dated options chain. Signed gamma exposure uses calls positive and puts negative; it is a model convention, not observed dealer inventory.

Nearest max pain
24.00
-11.5% from close
2026-10-16
GEX flip
15.56
-42.6% from close
Net GEX
62,092
2,037,146 per 100k OI
Call wall
70.00
+158.2% from close
Put wall
20.00
-26.2% from close
Put/call OI
0.34
769 puts / 2,279 calls

Advanced options analysis

Complete derived 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
0.0
within trailing 52-week range
Front / back ATM IV
+128.3% / +144.4%
-16.1 pp front premium
Expected move
+25.1%
14 DTE · one standard deviation
ATM straddle / spot
+19.7%
front-window midpoint premium
25Δ risk reversal
-13.6 pp
put IV minus call IV
IV butterfly
-12.9 pp
front-window smile convexity
Volume / open interest
0.05
140 contracts traded
Normalized net delta
0.152
option-holder convention
Modeled dealer delta
-0.147
opposite-side scenario
Vanna / 100k OI
1,969
volatility-sensitive delta
Charm / 100k OI
-260,597
time-decay-sensitive delta
IV surface range
65.3 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

IONX closed 15.2% below its gamma max of 31.22. It is 23.2% above the delta neutral price of 20.81. Total open interest is 3,048, +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

Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.

Gamma walls

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In today's screens

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Neighbours by open interest

← NIQ (#2906) LGN (#2908) →

Questions people ask about IONX

Where is IONX's gamma max today?

As of Oct 2, 2026, the gamma max for IONX is 31.22, +15.2% from the 27.11 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 IONX above or below its delta neutral price?

IONX closed above delta neutral: 27.11 against a delta neutral price of 20.81. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does IONX have?

3,048 contracts of open interest across 173 listed contracts on Oct 2, 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.