Data through close

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

As of close · rank #541 by open interest · 1,409 sessions of history since Dec 1, 2020

TNA's nearest-expiration max pain is 56.00 for 2026-10-30, its GEX flip is 55.33, net GEX is 147,086, its put/call open-interest ratio is 1.12. These are whole-chain derived aggregates as of Oct 23, 2026 close.

TNA 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
56.00
+0.6% from close
Expiry: 2026-10-30
GEX flip
55.33
-0.6% from close
Net GEX
147,086
114,603 per 100k OI
Call wall
60.00
+7.8% from close
Put wall
55.00
-1.2% from close
Put/call OI
1.12
67,759 puts / 60,585 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
55.68
prev 56.34
Gamma max
63.07
+13.3% from close
Delta neutral
59.48
+6.8% from close
Gamma neutral
55.33
-0.6% from close
Open interest
128,344
-13.1% vs prev
Contracts listed
804
455 calls · 430 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
77.6
cross-sectional score / 100
Directional score
-32.0
relatively bearish positioning
IV rank
100.0
within trailing 52-week range
Front IV premium
9.8 pp
front minus back volatility difference
25Δ risk reversal
8.4 pp
put IV minus call IV
IV butterfly
27.4 pp
front-window smile convexity
Volume / open interest
0.16
24,048 contracts traded
Normalized net delta
-0.009
option-holder convention
Modeled dealer delta
0.009
opposite-side scenario
Vanna / 100k OI
621
volatility-sensitive delta
Charm / 100k OI
-240,530
time-decay-sensitive delta
IV surface range
129.4 pp
aggregate volatility dispersion

Strongest relative signals: smile convexity 27.4 pp · IV rank 100 · volume/OI 0.16

Download the dated aggregate analysis JSON .

TNA closed 13.3% below its gamma max of 63.07. It is 6.8% below the delta neutral price of 59.48. Total open interest is 128,344, -13.1% versus the previous session. Its options catalyst-intensity score is 77.6 out of 100, led by smile convexity 27.4 pp, IV rank 100, volume/OI 0.16. 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.

TNA call and put open interest changes
Measure Value
Call OI change, 1 session -11,747 contracts · -16.2%
Put OI change, 1 session -7,573 contracts · -10.1%
Call minus put OI growth, 1 session -6.2 pp
Call OI change, 5 sessions +1,617 contracts · +2.7%
Put OI change, 5 sessions +517 contracts · +0.8%
Call minus put OI growth, 5 sessions +2.0 pp
Daily call OI change surprise -1.07σ (252 prior changes)
Daily put OI change surprise -0.87σ (252 prior changes)
Daily call-minus-put growth surprise -1.41σ (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 2026-10-23. The max pain curve pools all listed expirations; individual contracts are outside the public dataset.

Aggregate IV history

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Swipe chart sideways to see the full range.

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 41 completed Day +10 paths · latest Aug 5, 2026
TNA 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. -16.0% -8.0% 0% +8.0% +16.0% Cross on Jan 11, 2021 Cross on Feb 5, 2021 Cross on Mar 12, 2021 Cross on Jun 9, 2021 Cross on Jun 25, 2021 Cross on Nov 8, 2021 Cross on Jul 8, 2022 Cross on Jul 22, 2022 Cross on Aug 1, 2022 Cross on Oct 26, 2022 Cross on Oct 31, 2022 Cross on Jan 13, 2023 Cross on Feb 3, 2023 Cross on Jul 14, 2023 Cross on Jul 20, 2023 Cross on Nov 6, 2023 Cross on Nov 15, 2023 Cross on Dec 5, 2023 Cross on Dec 15, 2023 Cross on Feb 16, 2024 Cross on Mar 22, 2024 Cross on Mar 28, 2024 Cross on Oct 18, 2024 Cross on Nov 12, 2024 Cross on Nov 26, 2024 Cross on Jan 22, 2025 Cross on Apr 25, 2025 Cross on May 13, 2025 Cross on Jun 27, 2025 Cross on Jul 7, 2025 Cross on Aug 14, 2025 Cross on Aug 25, 2025 Cross on Sep 12, 2025 Cross on Sep 19, 2025 Cross on Oct 16, 2025 Cross on Nov 28, 2025 Cross on Dec 12, 2025 Cross on Jan 9, 2026 Cross on Apr 9, 2026 Cross on Apr 20, 2026 Cross on Aug 5, 2026 Day 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10
prior crosses middle 50% of outcomes nominal ≥90% median interval median
TNA historical gamma-max cross outcomes after closing below
Horizon n Median Middle 50% Above zero Nominal ≥90% median interval Confidence floor
Day +1 41 -0.8% -2.3% to +1.2% 41% -1.8% to +0.4% 0.0%
Day +2 41 -0.1% -4.1% to +2.9% 49% -1.0% to +1.6% 0.0%
Day +3 41 +0.0% -3.4% to +3.7% 51% -2.1% to +1.6% 0.0%
Day +4 41 -0.7% -3.9% to +4.4% 49% -2.9% to +3.4% 0.0%
Day +5 41 -0.0% -3.4% to +4.4% 49% -2.3% to +2.7% 0.0%
Day +6 41 +0.3% -4.6% to +5.4% 56% -2.0% to +3.5% 0.0%
Day +7 41 +1.1% -4.1% to +5.9% 59% -1.6% to +5.0% 0.0%
Day +8 41 +2.4% -3.0% to +7.3% 61% -0.9% to +4.9% 0.0%
Day +9 41 +2.7% -2.2% to +8.2% 61% -0.1% to +5.4% 0.0%
Day +10 41 +1.5% -3.4% to +5.8% 61% -0.3% to +3.8% 0.0%
Crosses above gamma max 42 completed Day +10 paths · latest Aug 4, 2026
TNA 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. -18.0% -9.0% 0% +9.0% +18.0% Cross on Jan 6, 2021 Cross on Jan 14, 2021 Cross on Feb 4, 2021 Cross on Mar 11, 2021 Cross on Jun 8, 2021 Cross on Jun 24, 2021 Cross on Nov 3, 2021 Cross on Jul 7, 2022 Cross on Jul 20, 2022 Cross on Jul 28, 2022 Cross on Oct 25, 2022 Cross on Oct 28, 2022 Cross on Jan 12, 2023 Cross on Feb 1, 2023 Cross on Jul 11, 2023 Cross on Jul 19, 2023 Cross on Nov 2, 2023 Cross on Dec 1, 2023 Cross on Dec 13, 2023 Cross on Feb 12, 2024 Cross on Feb 15, 2024 Cross on Mar 21, 2024 Cross on Mar 27, 2024 Cross on Oct 16, 2024 Cross on Nov 6, 2024 Cross on Nov 25, 2024 Cross on Jan 21, 2025 Cross on Apr 24, 2025 Cross on May 12, 2025 Cross on Jun 26, 2025 Cross on Jul 2, 2025 Cross on Aug 13, 2025 Cross on Aug 22, 2025 Cross on Sep 11, 2025 Cross on Sep 18, 2025 Cross on Oct 15, 2025 Cross on Nov 26, 2025 Cross on Dec 11, 2025 Cross on Jan 8, 2026 Cross on Apr 8, 2026 Cross on Apr 17, 2026 Cross on Aug 4, 2026 Day 0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +10
prior crosses middle 50% of outcomes nominal ≥90% median interval median
TNA historical gamma-max cross outcomes after closing above
Horizon n Median Middle 50% Above zero Nominal ≥90% median interval Confidence floor
Day +1 42 +0.0% -2.4% to +1.9% 50% -1.1% to +1.5% 0.0%
Day +2 42 -0.8% -3.1% to +1.6% 43% -1.8% to +0.9% 0.0%
Day +3 42 -0.7% -3.0% to +2.9% 45% -1.9% to +0.7% 0.0%
Day +4 42 -0.7% -4.1% to +3.0% 43% -2.6% to +1.1% 0.0%
Day +5 42 -0.6% -6.3% to +4.2% 48% -3.0% to +2.6% 0.0%
Day +6 42 -0.7% -4.9% to +4.7% 50% -3.5% to +1.2% 0.0%
Day +7 42 -1.5% -5.6% to +4.5% 43% -3.3% to +1.4% 0.0%
Day +8 42 +0.0% -5.0% to +6.0% 50% -3.8% to +2.9% 0.0%
Day +9 42 +1.4% -5.9% to +7.0% 57% -2.5% to +3.1% 0.0%
Day +10 42 +1.6% -4.7% to +8.4% 52% -1.7% to +5.2% 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

TNA trailing historical statistics
Sessions closed above gamma max 3%
Gamma max crosses 12
Delta neutral crosses 29
Prior-year sessions closer to gamma max 75.8% of 252
Prior-year sessions closer to delta neutral 63.5% of 252
Open interest percentile (1y) 19th
Daily open interest change versus prior year -1.01σ (-19,320 contracts; 252 prior changes)
Open interest change, 5 sessions +1.7%
Open interest change, 21 sessions -17.2%
History available Dec 1, 2020 → Oct 23, 2026

Recent crosses

  1. closed below delta neutral at 77.14 vs 77.72 (-0.8%)
  2. closed above delta neutral at 74.27 vs 74.27 (+0.0%)
  3. closed below delta neutral at 74.69 vs 74.77 (-0.1%)
  4. closed below gamma max at 73.50 vs 74.57 (-1.5%)
  5. closed above delta neutral at 74.97 vs 72.19 (+3.7%)
  6. closed above gamma max at 74.97 vs 74.67 (+0.4%)
  7. closed below delta neutral at 70.02 vs 73.38 (-4.8%)
  8. closed above delta neutral at 71.38 vs 70.30 (+1.5%)
  9. closed below delta neutral at 71.51 vs 71.80 (-0.4%)
  10. closed above delta neutral at 72.53 vs 72.01 (+0.7%)

In today's screens

Neighbours by open interest

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

Questions people ask about TNA

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

As of Oct 23, 2026 close, nearest-expiration max pain is 56.00 for the 2026-10-30 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 TNA's gamma exposure and gamma flip show?

Signed net GEX is 147,086 as of Oct 23, 2026 close. The confirmed GEX flip is 55.33. 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 TNA's gamma max today?

As of Oct 23, 2026, the gamma max for TNA is 63.07, +13.3% from the 55.68 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 TNA above or below its delta neutral price?

TNA closed below delta neutral: 55.68 against a delta neutral price of 59.48. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does TNA have?

128,344 contracts of open interest across 804 listed contracts on Oct 23, 2026, -13.1% 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.