FLNC max pain, gamma exposure (GEX) & options open interest
As of close · rank #396 by open interest · 1,107 sessions of history since Jan 21, 2022
FLNC's nearest-expiration max pain is 8.00 for 2026-10-16, its GEX flip is 0.89, net GEX is 2,610,605, its put/call open-interest ratio is 0.40. 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: OI change 0.02σ
FLNC closed 23.3% below its gamma max of 9.38. It is 6.9% above the delta neutral price of 7.08. Total open interest is 209,123, +0.2% versus the previous session. Its options catalyst-intensity score is 27.1 out of 100, led by OI change 0.02σ. 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 | +373 contracts · +0.2% |
| Put OI change, 1 session | -33 contracts · -0.1% |
| Call minus put OI growth, 1 session | +0.3 pp |
| Call OI change, 5 sessions | +4,471 contracts · +3.1% |
| Put OI change, 5 sessions | +1,404 contracts · +2.4% |
| Call minus put OI growth, 5 sessions | +0.7 pp |
| Daily call OI change surprise | +0.02σ (252 prior changes) |
| Daily put OI change surprise | +0.02σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.01σ (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 30 completed Day +10 paths · latest Jun 23, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 30 | +3.3% | -3.1% to +7.3% | 63% | -1.0% to +4.8% | 0.0% |
| Day +2 | 30 | +1.1% | -2.8% to +7.3% | 57% | -1.4% to +3.3% | 0.0% |
| Day +3 | 30 | +2.2% | -3.9% to +8.1% | 60% | -2.4% to +5.4% | 0.0% |
| Day +4 | 30 | +1.6% | -5.6% to +13.4% | 57% | -1.9% to +9.0% | 0.0% |
| Day +5 | 30 | +2.9% | -6.5% to +9.5% | 57% | -4.1% to +7.4% | 0.0% |
| Day +6 | 30 | -0.1% | -7.7% to +16.8% | 50% | -2.3% to +3.6% | 0.0% |
| Day +7 | 30 | -1.1% | -5.5% to +16.8% | 47% | -4.6% to +9.1% | 0.0% |
| Day +8 | 30 | +0.3% | -5.4% to +16.3% | 53% | -2.7% to +10.5% | 0.0% |
| Day +9 | 30 | +1.7% | -7.2% to +17.2% | 60% | -4.1% to +9.7% | 0.0% |
| Day +10 | 30 | -0.5% | -5.6% to +14.1% | 47% | -2.9% to +11.0% | 0.0% |
Crosses above gamma max 29 completed Day +10 paths · latest Jun 4, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 29 | -0.9% | -4.5% to +2.6% | 34% | -3.3% to +0.9% | 0.0% |
| Day +2 | 29 | -0.9% | -7.5% to +2.7% | 41% | -5.8% to +2.5% | 0.0% |
| Day +3 | 29 | +2.0% | -7.3% to +6.2% | 55% | -3.0% to +3.9% | 0.0% |
| Day +4 | 29 | -2.6% | -8.4% to +4.9% | 48% | -6.1% to +4.0% | 0.0% |
| Day +5 | 29 | -2.9% | -9.4% to +9.5% | 45% | -7.8% to +5.6% | 0.0% |
| Day +6 | 29 | -2.3% | -12.4% to +6.6% | 41% | -7.6% to +4.1% | 0.0% |
| Day +7 | 29 | -2.7% | -10.8% to +7.1% | 34% | -9.9% to +2.1% | 0.0% |
| Day +8 | 29 | +0.9% | -11.9% to +11.2% | 52% | -10.2% to +7.4% | 0.0% |
| Day +9 | 29 | +0.2% | -10.2% to +8.7% | 52% | -6.6% to +6.3% | 0.0% |
| Day +10 | 29 | -1.0% | -7.5% to +6.8% | 48% | -6.4% to +6.5% | 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 | 19% |
| Gamma max crosses | 25 |
| Delta neutral crosses | 8 |
| Prior-year sessions closer to gamma max | 59.5% of 252 |
| Prior-year sessions closer to delta neutral | 15.1% of 252 |
| Open interest percentile (1y) | 73th |
| Daily open interest change versus prior year | +0.02σ (340 contracts; 252 prior changes) |
| Open interest change, 5 sessions | +2.9% |
| Open interest change, 21 sessions | +15.6% |
| History available | Jan 21, 2022 → Oct 2, 2026 |
Recent crosses
- closed above delta neutral at 7.82 vs 7.38 (+5.6%)
- closed below delta neutral at 7.50 vs 7.60 (-1.3%)
- closed above delta neutral at 7.58 vs 7.34 (+3.2%)
- closed below delta neutral at 7.66 vs 9.10 (-18.8%)
- closed above delta neutral at 9.93 vs 9.89 (+0.5%)
- closed below delta neutral at 9.69 vs 9.77 (-0.8%)
- closed above delta neutral at 10.35 vs 10.22 (+1.3%)
- closed below delta neutral at 10.20 vs 10.34 (-1.4%)
- closed below gamma max at 21.21 vs 22.79 (-7.4%)
- closed above gamma max at 24.76 vs 21.31 (+13.9%)
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Neighbours by open interest
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Canonical source: https://halfonadouble.com/stock/FLNC
Questions people ask about FLNC
Where is FLNC's gamma max today?
As of Oct 2, 2026, the gamma max for FLNC is 9.38, +23.3% from the 7.61 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 FLNC above or below its delta neutral price?
FLNC closed above delta neutral: 7.61 against a delta neutral price of 7.08. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does FLNC have?
209,123 contracts of open interest across 261 listed contracts on Oct 2, 2026, +0.2% 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.