Data through close

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

As of close · rank #1556 by open interest · snapshot page

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PUBM's nearest-expiration max pain is 12.50 for 2026-10-16, its GEX flip is 15.41, net GEX is 1,159,005, its put/call open-interest ratio is 0.95. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
18.42
prev 19.18
Gamma max
20.14
+9.3% from close
Delta neutral
16.19
-12.1% from close
Gamma neutral
15.41
-16.3% from close
Open interest
20,404
-0.1% vs prev
Contracts listed
41
37 calls · 18 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
12.50
-32.1% from close
2026-10-16
GEX flip
15.41
-16.3% from close
Net GEX
1,159,005
5,680,285 per 100k OI
Call wall
20.00
+8.6% from close
Put wall
15.00
-18.6% from close
Put/call OI
0.95
9,957 puts / 10,447 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
100.0
within trailing 52-week range
Front / back ATM IV
+68.4% / +81.8%
-13.4 pp front premium
Expected move
+13.4%
14 DTE · one standard deviation
ATM straddle / spot
+10.9%
front-window midpoint premium
25Δ risk reversal
2.0 pp
put IV minus call IV
IV butterfly
-2.3 pp
front-window smile convexity
Volume / open interest
0.01
201 contracts traded
Normalized net delta
0.202
option-holder convention
Modeled dealer delta
-0.202
opposite-side scenario
Vanna / 100k OI
2,303
volatility-sensitive delta
Charm / 100k OI
-960,091
time-decay-sensitive delta
IV surface range
32.9 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

PUBM closed 9.3% below its gamma max of 20.14. It is 12.1% above the delta neutral price of 16.19. Total open interest is 20,404, -0.1% 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

← SWBI (#1555) OZK (#1557) →

Questions people ask about PUBM

Where is PUBM's gamma max today?

As of Oct 2, 2026, the gamma max for PUBM is 20.14, +9.3% from the 18.42 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 PUBM above or below its delta neutral price?

PUBM closed above delta neutral: 18.42 against a delta neutral price of 16.19. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does PUBM have?

20,404 contracts of open interest across 41 listed contracts on Oct 2, 2026, -0.1% 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.