Data through close

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

As of close · rank #745 by open interest · snapshot page

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CMPX's nearest-expiration max pain is 2.00 for 2026-10-16, its GEX flip is 1.58, net GEX is -413,639, its put/call open-interest ratio is 0.45. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
0.86
prev 0.90
Gamma max
2.43
+183.3% from close
Delta neutral
0.80
-6.3% from close
Gamma neutral
1.58
+84.0% from close
Open interest
80,277
-0.0% vs prev
Contracts listed
33
56 calls · 29 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
2.00
+133.5% from close
2026-10-16
GEX flip
1.58
+84.0% from close
Net GEX
-413,639
-515,265 per 100k OI
Call wall
2.00
+133.5% from close
Put wall
1.00
+16.7% from close
Put/call OI
0.45
24,939 puts / 55,338 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
98.1
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
-64.1 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.26
20,752 contracts traded
Normalized net delta
0.386
option-holder convention
Modeled dealer delta
-0.386
opposite-side scenario
Vanna / 100k OI
-1,020
volatility-sensitive delta
Charm / 100k OI
-185,206
time-decay-sensitive delta
IV surface range
125.0 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

CMPX closed 183.3% below its gamma max of 2.43. It is 6.3% above the delta neutral price of 0.80. Total open interest is 80,277, -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

Neighbours by open interest

← FOUR (#744) GXO (#746) →

Questions people ask about CMPX

Where is CMPX's gamma max today?

As of Oct 2, 2026, the gamma max for CMPX is 2.43, +183.3% from the 0.86 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 CMPX above or below its delta neutral price?

CMPX closed above delta neutral: 0.86 against a delta neutral price of 0.80. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does CMPX have?

80,277 contracts of open interest across 33 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.