Data through close

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

As of close · rank #3808 by open interest · snapshot page

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GHM's nearest-expiration max pain is 90.00 for 2026-10-16, its GEX flip is 63.71, net GEX is 40,864, its put/call open-interest ratio is 0.24. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
91.49
prev 86.90
Gamma max
112.34
+22.8% from close
Delta neutral
76.18
-16.7% from close
Gamma neutral
63.71
-30.4% from close
Open interest
783
0.0% vs prev
Contracts listed
48
31 calls · 20 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
90.00
-1.6% from close
2026-10-16
GEX flip
63.71
-30.4% from close
Net GEX
40,864
5,218,925 per 100k OI
Call wall
135.00
+47.6% from close
Put wall
90.00
-1.6% from close
Put/call OI
0.24
152 puts / 631 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
5.5
within trailing 52-week range
Front / back ATM IV
+55.7% / +65.0%
-9.3 pp front premium
Expected move
+10.9%
14 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
0.02
16 contracts traded
Normalized net delta
0.145
option-holder convention
Modeled dealer delta
-0.145
opposite-side scenario
Vanna / 100k OI
5,109
volatility-sensitive delta
Charm / 100k OI
0
time-decay-sensitive delta
IV surface range
14.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

GHM closed 22.8% below its gamma max of 112.34. It is 16.7% above the delta neutral price of 76.18. Total open interest is 783, 0.0% 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

← CPK (#3807) ORGO (#3809) →

Questions people ask about GHM

Where is GHM's gamma max today?

As of Oct 2, 2026, the gamma max for GHM is 112.34, +22.8% from the 91.49 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 GHM above or below its delta neutral price?

GHM closed above delta neutral: 91.49 against a delta neutral price of 76.18. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does GHM have?

783 contracts of open interest across 48 listed contracts on Oct 2, 2026, 0.0% 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.