JETS max pain, gamma exposure (GEX) & options open interest
As of close · rank #312 by open interest · 1,394 sessions of history since Dec 1, 2020
JETS's nearest-expiration max pain is 28.00 for 2026-10-09, its GEX flip is 27.29, net GEX is 12,762,086, its put/call open-interest ratio is 0.76. These are whole-chain derived aggregates as of Oct 2, 2026 close.
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.
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.
Strongest relative signals: front IV premium 9.6 pp
JETS closed 9.6% below its gamma max of 30.83. It is 0.1% below the delta neutral price of 28.18. Total open interest is 286,747, -15.2% versus the previous session. Its options catalyst-intensity score is 59.7 out of 100, led by front IV premium 9.6 pp. 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.
| Measure | Value |
|---|---|
| Call OI change, 1 session | -50,076 contracts · -23.5% |
| Put OI change, 1 session | -1,457 contracts · -1.2% |
| Call minus put OI growth, 1 session | -22.4 pp |
| Call OI change, 5 sessions | -48,757 contracts · -23.1% |
| Put OI change, 5 sessions | +952 contracts · +0.8% |
| Call minus put OI growth, 5 sessions | -23.8 pp |
| Daily call OI change surprise | -3.56σ (252 prior changes) |
| Daily put OI change surprise | -0.09σ (252 prior changes) |
| Daily call-minus-put growth surprise | -1.76σ (252 prior changes) |
History
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Analysis visualizations
Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.
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Gamma walls
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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 24 completed Day +10 paths · latest Sep 15, 2025
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 24 | +0.7% | -0.1% to +1.0% | 71% | +0.2% to +1.0% | +0.2% |
| Day +2 | 24 | +0.6% | -0.6% to +1.4% | 67% | -0.2% to +1.2% | 0.0% |
| Day +3 | 24 | +0.6% | -1.0% to +1.5% | 63% | -0.7% to +1.3% | 0.0% |
| Day +4 | 24 | -0.0% | -0.9% to +1.3% | 46% | -0.3% to +0.8% | 0.0% |
| Day +5 | 24 | -0.3% | -1.7% to +0.8% | 38% | -1.2% to +0.6% | 0.0% |
| Day +6 | 24 | -0.1% | -1.7% to +1.0% | 38% | -1.4% to +0.3% | 0.0% |
| Day +7 | 24 | -0.4% | -2.2% to +0.9% | 46% | -1.7% to +0.6% | 0.0% |
| Day +8 | 24 | +0.1% | -3.3% to +2.0% | 54% | -2.3% to +1.4% | 0.0% |
| Day +9 | 24 | -0.8% | -2.5% to +1.6% | 38% | -2.4% to +0.6% | 0.0% |
| Day +10 | 24 | -0.9% | -3.2% to +1.4% | 38% | -2.7% to +0.5% | 0.0% |
Crosses above gamma max 25 completed Day +10 paths · latest Sep 11, 2025
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 25 | -0.8% | -1.6% to 0.0% | 20% | -1.6% to -0.0% | -0.0% |
| Day +2 | 25 | -0.2% | -2.1% to +0.4% | 40% | -1.4% to +0.3% | 0.0% |
| Day +3 | 25 | -0.3% | -1.7% to +1.2% | 44% | -1.6% to +0.7% | 0.0% |
| Day +4 | 25 | +0.1% | -1.9% to +1.3% | 52% | -1.8% to +0.7% | 0.0% |
| Day +5 | 25 | -0.4% | -2.0% to +1.2% | 44% | -1.6% to +0.8% | 0.0% |
| Day +6 | 25 | -0.7% | -2.4% to +0.4% | 36% | -2.0% to +0.3% | 0.0% |
| Day +7 | 25 | -1.5% | -2.3% to -0.1% | 20% | -2.3% to -0.2% | -0.2% |
| Day +8 | 25 | -1.1% | -2.5% to -0.2% | 24% | -2.5% to -0.2% | -0.2% |
| Day +9 | 25 | -0.3% | -3.1% to +0.5% | 44% | -3.1% to +0.3% | 0.0% |
| Day +10 | 25 | -1.2% | -4.3% to +1.4% | 32% | -3.6% to +1.0% | 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
| Sessions closed above gamma max | 8% |
| Gamma max crosses | 6 |
| Delta neutral crosses | 20 |
| Prior-year sessions closer to gamma max | 12.3% of 252 |
| Prior-year sessions closer to delta neutral | 0.8% of 252 |
| Open interest percentile (1y) | 77th |
| Daily open interest change versus prior year | -2.23σ (-51,533 contracts; 252 prior changes) |
| Open interest change, 5 sessions | -14.3% |
| Open interest change, 21 sessions | -3.9% |
| History available | Dec 1, 2020 → Oct 2, 2026 |
Recent crosses
- closed below delta neutral at 28.14 vs 28.18 (-0.1%)
- closed above delta neutral at 28.17 vs 28.15 (+0.1%)
- closed below delta neutral at 32.64 vs 32.74 (-0.3%)
- closed above delta neutral at 33.40 vs 32.98 (+1.3%)
- closed below delta neutral at 32.09 vs 32.22 (-0.4%)
- closed above delta neutral at 32.41 vs 32.14 (+0.8%)
- closed below delta neutral at 31.79 vs 31.84 (-0.2%)
- closed above delta neutral at 28.97 vs 28.86 (+0.4%)
- closed below delta neutral at 27.26 vs 27.89 (-2.3%)
- closed above delta neutral at 28.57 vs 28.38 (+0.7%)
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.
Canonical source: https://halfonadouble.com/stock/JETS
Questions people ask about JETS
Where is JETS's gamma max today?
As of Oct 2, 2026, the gamma max for JETS is 30.83, +9.6% from the 28.14 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 JETS above or below its delta neutral price?
JETS closed below delta neutral: 28.14 against a delta neutral price of 28.18. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does JETS have?
286,747 contracts of open interest across 352 listed contracts on Oct 2, 2026, -15.2% 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.