Data through close

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

As of close · rank #670 by open interest · snapshot page

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RBRK's nearest-expiration max pain is 98.00 for 2026-10-09, its GEX flip is 68.03, net GEX is 4,716,019, its put/call open-interest ratio is 0.40. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
118.58
prev 115.40
Gamma max
116.10
-2.1% from close
Delta neutral
84.40
-28.8% from close
Gamma neutral
68.03
-42.6% from close
Open interest
91,454
-4.3% vs prev
Contracts listed
527
363 calls · 309 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
98.00
-17.4% from close
2026-10-09
GEX flip
68.03
-42.6% from close
Net GEX
4,716,019
5,156,711 per 100k OI
Call wall
120.00
+1.2% from close
Put wall
85.00
-28.3% from close
Put/call OI
0.40
26,186 puts / 65,268 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
49.7
within trailing 52-week range
Front / back ATM IV
+54.9% / +57.4%
-2.5 pp front premium
Expected move
+7.6%
7 DTE · one standard deviation
ATM straddle / spot
+5.4%
front-window midpoint premium
25Δ risk reversal
0.0 pp
put IV minus call IV
IV butterfly
-9.5 pp
front-window smile convexity
Volume / open interest
0.06
5,996 contracts traded
Normalized net delta
0.369
option-holder convention
Modeled dealer delta
-0.343
opposite-side scenario
Vanna / 100k OI
78
volatility-sensitive delta
Charm / 100k OI
-1,352,248
time-decay-sensitive delta
IV surface range
163.1 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

RBRK closed 2.1% above its gamma max of 116.10. It is 28.8% above the delta neutral price of 84.40. That is a fresh cross: the previous close was on the other side of gamma max. Total open interest is 91,454, -4.3% 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

Neighbours by open interest

← MAT (#669) BW (#671) →

Questions people ask about RBRK

Where is RBRK's gamma max today?

As of Oct 2, 2026, the gamma max for RBRK is 116.10, -2.1% from the 118.58 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 RBRK above or below its delta neutral price?

RBRK closed above delta neutral: 118.58 against a delta neutral price of 84.40. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does RBRK have?

91,454 contracts of open interest across 527 listed contracts on Oct 2, 2026, -4.3% 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.