Data through close

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

As of close · rank #478 by open interest · 1,404 sessions of history since Dec 1, 2020

EPD's nearest-expiration max pain is 36.50 for 2026-10-23, its GEX flip is 28.90, net GEX is 21,080,748, its put/call open-interest ratio is 0.28. These are whole-chain derived aggregates as of Oct 16, 2026 close.

EPD max pain and GEX snapshot

End-of-day snapshot for . Nearest-expiration max pain uses the expiry shown on its card; GEX uses the whole chain. Missing values are unavailable, not zero.

Nearest-expiration max pain
36.50
-0.9% from close
Expiry: 2026-10-23
GEX flip
28.90
-21.5% from close
Net GEX
21,080,748
13,757,226 per 100k OI
Call wall
35.00
-4.9% from close
Put wall
37.00
+0.5% from close
Put/call OI
0.28
33,258 puts / 119,976 calls

Prices are in US dollars per share. Net GEX is modeled dollar-delta change per $1 underlying move. Max pain minimizes aggregate intrinsic payout for that expiration; it is not a closing-price forecast. Signed GEX uses calls positive and puts negative, a model convention rather than observed dealer inventory. The flip is a confirmed zero crossing; walls locate side-specific concentrations, not guaranteed support or resistance.

Learn how to read the max pain payout example, GEX chart, gamma flip and walls, and open interest versus trading volume.

Close
36.82
prev 35.57
Gamma max
39.44
+7.1% from close
Delta neutral
33.16
-9.9% from close
Gamma neutral
28.90
-21.5% from close
Open interest
153,234
-6.1% vs prev
Contracts listed
331
180 calls · 178 puts

Advanced options analysis

Public aggregate 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
45.6
cross-sectional score / 100
Directional score
27.8
relatively bullish positioning
IV rank
75.1
within trailing 52-week range
Front IV premium
3.8 pp
front minus back volatility difference
25Δ risk reversal
-1.1 pp
put IV minus call IV
IV butterfly
-3.7 pp
front-window smile convexity
Volume / open interest
0.04
6,983 contracts traded
Normalized net delta
0.215
option-holder convention
Modeled dealer delta
-0.200
opposite-side scenario
Vanna / 100k OI
3,064
volatility-sensitive delta
Charm / 100k OI
9,733
time-decay-sensitive delta
IV surface range
185.5 pp
aggregate volatility dispersion

Download the dated aggregate analysis JSON .

EPD closed 7.1% below its gamma max of 39.44. It is 9.9% above the delta neutral price of 33.16. Total open interest is 153,234, -6.1% versus the previous session. Its options catalyst-intensity score is 45.6 out of 100. What gamma max means · What delta neutral means

Call versus put open interest changes

Growth compares outstanding contracts on each side. A positive growth gap favors calls; a negative gap favors puts. Standardized surprises compare each measure with its own prior history. These describe the OI balance, not IV skew or buying direction.

EPD call and put open interest changes
Measure Value
Call OI change, 1 session -9,855 contracts · -7.6%
Put OI change, 1 session -88 contracts · -0.3%
Call minus put OI growth, 1 session -7.3 pp
Call OI change, 5 sessions -6,242 contracts · -4.9%
Put OI change, 5 sessions -3,143 contracts · -8.6%
Call minus put OI growth, 5 sessions +3.7 pp
Daily call OI change surprise -1.07σ (252 prior changes)
Daily put OI change surprise +0.01σ (252 prior changes)
Daily call-minus-put growth surprise -1.80σ (252 prior changes)

History

2025-10 2026-10
close delta neutral gamma max
Full history since 2020: drag to pan, scroll to zoom, hover for values. Open full-screen chart

Analysis visualizations

Daily ticker aggregates through 2026-10-16. The max pain curve pools all listed expirations; individual contracts are outside the public dataset.

Aggregate IV history

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What followed prior gamma-max crosses?

Each historical path starts at 0% on the cross date and follows the close for ten subsequent trading sessions. Cohorts use the same direction as labelled and require gamma max to be within 10% of the close on both crossing sessions.

Crosses below gamma max 45 completed Day +10 paths · latest Mar 27, 2026
EPD returns after crossing below gamma max Historical close-to-close return paths from Day 0 through Day 10, with the median, middle fifty percent, and a nominal confidence interval for the median. -8.0% -4.0% 0% +4.0% +8.0% Cross on Dec 9, 2020 Cross on Dec 14, 2020 Cross on Jan 13, 2021 Cross on Jun 8, 2021 Cross on Jun 17, 2021 Cross on Oct 19, 2021 Cross on Oct 21, 2021 Cross on Mar 14, 2022 Cross on Mar 31, 2022 Cross on Apr 5, 2022 Cross on Apr 11, 2022 Cross on Apr 22, 2022 Cross on May 27, 2022 Cross on Jun 9, 2022 Cross on Aug 15, 2022 Cross on Aug 17, 2022 Cross on Aug 19, 2022 Cross on Apr 19, 2023 Cross on Sep 15, 2023 Cross on Sep 21, 2023 Cross on Jan 5, 2024 Cross on Mar 8, 2024 Cross on Mar 13, 2024 Cross on Mar 21, 2024 Cross on Mar 27, 2024 Cross on Apr 4, 2024 Cross on Apr 8, 2024 Cross on Nov 8, 2024 Cross on Nov 12, 2024 Cross on Nov 26, 2024 Cross on Dec 3, 2024 Cross on Dec 24, 2024 Cross on Dec 30, 2024 Cross on Jan 7, 2025 Cross on Jan 15, 2025 Cross on Jan 22, 2025 Cross on Jul 11, 2025 Cross on Nov 25, 2025 Cross on Feb 5, 2026 Cross on Feb 10, 2026 Cross on Feb 18, 2026 Cross on Feb 24, 2026 Cross on Mar 4, 2026 Cross on Mar 9, 2026 Cross on Mar 27, 2026 Day 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10
prior crosses middle 50% of outcomes nominal ≥90% median interval median
EPD historical gamma-max cross outcomes after closing below
Horizon n Median Middle 50% Above zero Nominal ≥90% median interval Confidence floor
Day +1 45 +0.1% -0.5% to +0.6% 58% -0.1% to +0.3% 0.0%
Day +2 45 +0.2% -0.7% to +0.9% 60% -0.1% to +0.7% 0.0%
Day +3 45 +0.3% -1.0% to +2.0% 53% -0.2% to +0.7% 0.0%
Day +4 45 +0.4% -1.2% to +1.4% 60% -0.3% to +0.9% 0.0%
Day +5 45 +0.6% -1.6% to +1.6% 56% -0.4% to +1.2% 0.0%
Day +6 45 +0.4% -1.7% to +2.4% 56% -0.4% to +1.2% 0.0%
Day +7 45 -0.2% -2.7% to +2.8% 47% -0.5% to +0.7% 0.0%
Day +8 45 +0.4% -2.4% to +2.4% 58% -1.2% to +1.3% 0.0%
Day +9 45 +0.1% -2.4% to +3.0% 51% -1.8% to +1.0% 0.0%
Day +10 45 -0.3% -2.4% to +2.8% 47% -1.4% to +1.2% 0.0%
Crosses above gamma max 45 completed Day +10 paths · latest Mar 24, 2026
EPD returns after crossing above gamma max Historical close-to-close return paths from Day 0 through Day 10, with the median, middle fifty percent, and a nominal confidence interval for the median. -8.0% -4.0% 0% +4.0% +8.0% Cross on Dec 4, 2020 Cross on Dec 11, 2020 Cross on Jan 7, 2021 Cross on Jun 7, 2021 Cross on Jun 10, 2021 Cross on Oct 8, 2021 Cross on Oct 20, 2021 Cross on Mar 2, 2022 Cross on Mar 29, 2022 Cross on Apr 4, 2022 Cross on Apr 8, 2022 Cross on Apr 12, 2022 Cross on May 25, 2022 Cross on Jun 1, 2022 Cross on Aug 11, 2022 Cross on Aug 16, 2022 Cross on Aug 18, 2022 Cross on Apr 18, 2023 Cross on Sep 14, 2023 Cross on Sep 20, 2023 Cross on Jan 2, 2024 Cross on Mar 7, 2024 Cross on Mar 11, 2024 Cross on Mar 18, 2024 Cross on Mar 22, 2024 Cross on Apr 1, 2024 Cross on Apr 5, 2024 Cross on Nov 7, 2024 Cross on Nov 11, 2024 Cross on Nov 14, 2024 Cross on Nov 27, 2024 Cross on Dec 18, 2024 Cross on Dec 26, 2024 Cross on Jan 3, 2025 Cross on Jan 14, 2025 Cross on Jan 21, 2025 Cross on Jul 10, 2025 Cross on Nov 24, 2025 Cross on Feb 3, 2026 Cross on Feb 6, 2026 Cross on Feb 13, 2026 Cross on Feb 20, 2026 Cross on Feb 27, 2026 Cross on Mar 6, 2026 Cross on Mar 24, 2026 Day 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10
prior crosses middle 50% of outcomes nominal ≥90% median interval median
EPD historical gamma-max cross outcomes after closing above
Horizon n Median Middle 50% Above zero Nominal ≥90% median interval Confidence floor
Day +1 45 +0.1% -0.5% to +0.9% 56% -0.2% to +0.3% 0.0%
Day +2 45 +0.5% -0.2% to +1.1% 71% +0.2% to +0.8% +0.2%
Day +3 45 +0.7% -0.5% to +1.4% 67% +0.2% to +0.8% +0.2%
Day +4 45 +1.2% -0.7% to +2.0% 71% +0.5% to +1.7% +0.5%
Day +5 45 +1.0% -1.1% to +2.2% 67% +0.6% to +1.8% +0.6%
Day +6 45 +1.1% -1.3% to +2.5% 67% +0.6% to +2.3% +0.6%
Day +7 45 +1.0% -1.2% to +3.0% 62% -0.1% to +2.5% 0.0%
Day +8 45 +0.4% -2.0% to +3.0% 56% -0.6% to +2.4% 0.0%
Day +9 45 +0.8% -2.6% to +3.2% 60% -0.4% to +2.1% 0.0%
Day +10 45 +0.5% -2.9% to +3.4% 51% -1.0% to +2.4% 0.0%

Returns are close-to-close after the labelled number of subsequent trading sessions. The confidence floor is the closest-to-zero bound of the order-statistic median interval; it is zero when that interval spans zero. Its coverage is nominally at least 90% under independent observations. Historical paths can overlap, so the interval and floor are descriptive uncertainty guides rather than formal coverage guarantees. Historical, not a forecast.

Last 252 sessions

EPD trailing historical statistics
Sessions closed above gamma max 6%
Gamma max crosses 16
Delta neutral crosses 0
Prior-year sessions closer to gamma max 89.3% of 252
Prior-year sessions closer to delta neutral 38.9% of 252
Open interest percentile (1y) 1th
Daily open interest change versus prior year -0.84σ (-9,943 contracts; 252 prior changes)
Open interest change, 5 sessions -5.8%
Open interest change, 21 sessions -35.9%
History available Dec 1, 2020 → Oct 16, 2026

Recent crosses

  1. closed below gamma max at 39.28 vs 39.58 (-0.8%)
  2. closed above gamma max at 38.39 vs 38.37 (+0.1%)
  3. closed below gamma max at 37.09 vs 37.13 (-0.1%)
  4. closed above gamma max at 37.57 vs 37.25 (+0.9%)
  5. closed below gamma max at 37.17 vs 37.58 (-1.1%)
  6. closed above gamma max at 36.14 vs 36.12 (+0.1%)
  7. closed below gamma max at 36.29 vs 36.74 (-1.2%)
  8. closed above gamma max at 36.35 vs 35.71 (+1.8%)
  9. closed below gamma max at 36.11 vs 36.84 (-2.0%)
  10. closed above gamma max at 37.21 vs 35.23 (+5.3%)

In today's screens

Neighbours by open interest

Cite or embed this snapshot

Share the dated 1600×840 image or cite this canonical page. The card contains public derived aggregates, not contract-level quotes.

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Canonical source: https://halfonadouble.com/stock/EPD

Questions people ask about EPD

What is EPD's max pain for the nearest expiration?

As of Oct 16, 2026 close, nearest-expiration max pain is 36.50 for the 2026-10-23 expiration. It is a payout-minimizing strike for one expiration. An all-expiration pooled value is a different comparison, and neither establishes where the underlying will close. Max pain definition and worked payout example.

Our 2025 max-pain study compares historical Thursday levels with Friday underlying closes and an unchanged-price baseline. Its scope and results are separate from this current ticker snapshot.

What do EPD's gamma exposure and gamma flip show?

Signed net GEX is 21,080,748 as of Oct 16, 2026 close. The confirmed GEX flip is 28.90. These aggregate model outputs use calls positive and puts negative. Their sign does not identify dealers' actual positions or predict the next move. How to interpret GEX, gamma flip and walls.

Where is EPD's gamma max today?

As of Oct 16, 2026, the gamma max for EPD is 39.44, +7.1% from the 36.82 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 EPD above or below its delta neutral price?

EPD closed above delta neutral: 36.82 against a delta neutral price of 33.16. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does EPD have?

153,234 contracts of open interest across 331 listed contracts on Oct 16, 2026, -6.1% 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.