Data through close

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

As of close · rank #4188 by open interest · snapshot page

Chart Download CSV JSON snapshot Advanced analysis

ISOU's nearest-expiration max pain is 10.00 for 2026-10-16, net GEX is 19,040, its put/call open-interest ratio is 0.43. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
9.17
prev 8.90
Gamma max
9.80
+6.9% from close
Delta neutral
8.33
-9.1% from close
Gamma neutral
9.17
0.0% from close
Open interest
393
+2.6% vs prev
Contracts listed
20
13 calls · 8 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
10.00
+9.1% from close
2026-10-16
GEX flip
–
Net GEX
19,040
4,844,722 per 100k OI
Call wall
10.00
+9.1% from close
Put wall
10.00
+9.1% from close
Put/call OI
0.43
118 puts / 275 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
54.5
within trailing 52-week range
Front / back ATM IV
– / –
– pp front premium
Expected move
–
– DTE · one standard deviation
ATM straddle / spot
–
front-window midpoint premium
25Δ risk reversal
– pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.04
15 contracts traded
Normalized net delta
0.102
option-holder convention
Modeled dealer delta
-0.102
opposite-side scenario
Vanna / 100k OI
763
volatility-sensitive delta
Charm / 100k OI
-103,562
time-decay-sensitive delta
IV surface range
37.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

ISOU closed 6.9% below its gamma max of 9.80. It is 9.1% above the delta neutral price of 8.33. Total open interest is 393, +2.6% versus the previous session. What gamma max means · What delta neutral means

History

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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

← XTN (#4187) FNGG (#4189) →

Questions people ask about ISOU

Where is ISOU's gamma max today?

As of Oct 2, 2026, the gamma max for ISOU is 9.80, +6.9% from the 9.17 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 ISOU above or below its delta neutral price?

ISOU closed above delta neutral: 9.17 against a delta neutral price of 8.33. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does ISOU have?

393 contracts of open interest across 20 listed contracts on Oct 2, 2026, +2.6% 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.