Data through close

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

As of close · rank #3133 by open interest · snapshot page

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FUL's nearest-expiration max pain is 50.00 for 2026-10-16, its GEX flip is 52.32, net GEX is -167,160, its put/call open-interest ratio is 0.92. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
50.20
prev 50.23
Gamma max
57.56
+14.7% from close
Delta neutral
51.22
+2.0% from close
Gamma neutral
52.32
+4.2% from close
Open interest
2,240
-0.2% vs prev
Contracts listed
46
26 calls · 22 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
50.00
-0.4% from close
2026-10-16
GEX flip
52.32
+4.2% from close
Net GEX
-167,160
-7,462,509 per 100k OI
Call wall
50.00
-0.4% from close
Put wall
50.00
-0.4% from close
Put/call OI
0.92
1,073 puts / 1,167 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
26.9
within trailing 52-week range
Front / back ATM IV
+37.0% / +39.0%
-2.0 pp front premium
Expected move
+7.3%
14 DTE · one standard deviation
ATM straddle / spot
+5.6%
front-window midpoint premium
25Δ risk reversal
5.7 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.03
71 contracts traded
Normalized net delta
-0.047
option-holder convention
Modeled dealer delta
0.047
opposite-side scenario
Vanna / 100k OI
1,116
volatility-sensitive delta
Charm / 100k OI
754,688
time-decay-sensitive delta
IV surface range
66.5 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

FUL closed 14.7% below its gamma max of 57.56. It is 2.0% below the delta neutral price of 51.22. Total open interest is 2,240, -0.2% 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

← FUTG (#3132) H (#3134) →

Questions people ask about FUL

Where is FUL's gamma max today?

As of Oct 2, 2026, the gamma max for FUL is 57.56, +14.7% from the 50.20 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 FUL above or below its delta neutral price?

FUL closed below delta neutral: 50.20 against a delta neutral price of 51.22. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does FUL have?

2,240 contracts of open interest across 46 listed contracts on Oct 2, 2026, -0.2% 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.