Data through close

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

As of close · rank #3807 by open interest · snapshot page

CPK's nearest-expiration max pain is 130.00 for 2026-10-16, its GEX flip is 117.90, net GEX is 164,489, its put/call open-interest ratio is 0.37. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
127.38
prev 124.33
Gamma max
134.79
+5.8% from close
Delta neutral
123.79
-2.8% from close
Gamma neutral
117.90
-7.4% from close
Open interest
785
-4.5% vs prev
Contracts listed
32
19 calls · 13 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
130.00
+2.1% from close
2026-10-16
GEX flip
117.90
-7.4% from close
Net GEX
164,489
20,954,056 per 100k OI
Call wall
135.00
+6.0% from close
Put wall
125.00
-1.9% from close
Put/call OI
0.37
213 puts / 572 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
1.9
within trailing 52-week range
Front / back ATM IV
+29.6% / +26.3%
3.3 pp front premium
Expected move
+5.8%
14 DTE · one standard deviation
ATM straddle / spot
–
front-window midpoint premium
25Δ risk reversal
57.9 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.02
14 contracts traded
Normalized net delta
0.063
option-holder convention
Modeled dealer delta
-0.063
opposite-side scenario
Vanna / 100k OI
2,548
volatility-sensitive delta
Charm / 100k OI
-488,790
time-decay-sensitive delta
IV surface range
5.7 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

CPK closed 5.8% below its gamma max of 134.79. It is 2.8% above the delta neutral price of 123.79. Total open interest is 785, -4.5% versus the previous session. What gamma max means · What delta neutral means

History

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Analysis visualizations

Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.

Gamma walls

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Neighbours by open interest

Questions people ask about CPK

Where is CPK's gamma max today?

As of Oct 2, 2026, the gamma max for CPK is 134.79, +5.8% from the 127.38 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 CPK above or below its delta neutral price?

CPK closed above delta neutral: 127.38 against a delta neutral price of 123.79. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does CPK have?

785 contracts of open interest across 32 listed contracts on Oct 2, 2026, -4.5% 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.