Data through close

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

As of close · rank #3688 by open interest · snapshot page

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DCO's nearest-expiration max pain is 155.00 for 2026-10-16, its GEX flip is 143.92, net GEX is 28,643, its put/call open-interest ratio is 0.63. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
175.39
prev 171.94
Gamma max
189.20
+7.9% from close
Delta neutral
166.17
-5.3% from close
Gamma neutral
143.92
-17.9% from close
Open interest
1,002
-0.5% vs prev
Contracts listed
105
70 calls · 49 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
155.00
-11.6% from close
2026-10-16
GEX flip
143.92
-17.9% from close
Net GEX
28,643
2,858,625 per 100k OI
Call wall
180.00
+2.6% from close
Put wall
180.00
+2.6% from close
Put/call OI
0.63
389 puts / 613 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
0.6
within trailing 52-week range
Front / back ATM IV
+50.6% / +55.9%
-5.3 pp front premium
Expected move
+9.9%
14 DTE · one standard deviation
ATM straddle / spot
+16.6%
front-window midpoint premium
25Δ risk reversal
2.4 pp
put IV minus call IV
IV butterfly
-0.1 pp
front-window smile convexity
Volume / open interest
0.02
21 contracts traded
Normalized net delta
0.166
option-holder convention
Modeled dealer delta
-0.165
opposite-side scenario
Vanna / 100k OI
499
volatility-sensitive delta
Charm / 100k OI
296,906
time-decay-sensitive delta
IV surface range
56.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

DCO closed 7.9% below its gamma max of 189.20. It is 5.3% above the delta neutral price of 166.17. Total open interest is 1,002, -0.5% 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

← AWI (#3687) PINE (#3689) →

Questions people ask about DCO

Where is DCO's gamma max today?

As of Oct 2, 2026, the gamma max for DCO is 189.20, +7.9% from the 175.39 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 DCO above or below its delta neutral price?

DCO closed above delta neutral: 175.39 against a delta neutral price of 166.17. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does DCO have?

1,002 contracts of open interest across 105 listed contracts on Oct 2, 2026, -0.5% 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.