FSLR max pain, gamma exposure (GEX) & options open interest
As of close · rank #158 by open interest · 1,394 sessions of history since Dec 1, 2020
FSLR's nearest-expiration max pain is 175.00 for 2026-10-09, its GEX flip is 186.85, net GEX is -5,538,849, its put/call open-interest ratio is 0.79. 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 0.26σ
FSLR closed 50.8% below its gamma max of 263.40. It is 7.0% below the delta neutral price of 186.86. Total open interest is 654,439, +0.8% versus the previous session. Its options catalyst-intensity score is 37.3 out of 100, led by OI change 0.26σ. 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 | -3,928 contracts · -1.1% |
| Put OI change, 1 session | +8,977 contracts · +3.2% |
| Call minus put OI growth, 1 session | -4.3 pp |
| Call OI change, 5 sessions | +14,840 contracts · +4.2% |
| Put OI change, 5 sessions | +19,338 contracts · +7.2% |
| Call minus put OI growth, 5 sessions | -2.9 pp |
| Daily call OI change surprise | -0.34σ (252 prior changes) |
| Daily put OI change surprise | +1.00σ (252 prior changes) |
| Daily call-minus-put growth surprise | -2.52σ (252 prior changes) |
History
Hover for valuesDrag to panScroll to zoomClick a series to hide it ← → step a session+ − zoomTouch: swipe to pan, pinch to zoom, hold for the crosshair
Analysis visualizations
Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.
No matching visualizations.
Gamma walls
Chart loads when this section is in view.
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 13 completed Day +10 paths · latest Jun 8, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 13 | +0.2% | -1.6% to +1.3% | 54% | -1.6% to +1.3% | 0.0% |
| Day +2 | 13 | -0.6% | -1.7% to +0.8% | 46% | -1.7% to +0.8% | 0.0% |
| Day +3 | 13 | -1.5% | -4.1% to +0.8% | 38% | -4.1% to +0.8% | 0.0% |
| Day +4 | 13 | -0.1% | -2.9% to +2.5% | 46% | -2.9% to +2.5% | 0.0% |
| Day +5 | 13 | -2.7% | -3.8% to -0.7% | 23% | -3.8% to -0.7% | -0.7% |
| Day +6 | 13 | -3.0% | -4.0% to +3.8% | 38% | -4.0% to +3.8% | 0.0% |
| Day +7 | 13 | -3.0% | -6.6% to +3.9% | 38% | -6.6% to +3.9% | 0.0% |
| Day +8 | 13 | +0.4% | -6.5% to +3.3% | 54% | -6.5% to +3.3% | 0.0% |
| Day +9 | 13 | +2.5% | -5.0% to +3.6% | 54% | -5.0% to +3.6% | 0.0% |
| Day +10 | 13 | +0.8% | -7.2% to +4.2% | 54% | -7.2% to +4.2% | 0.0% |
Crosses above gamma max 12 completed Day +10 paths · latest May 22, 2026
| Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
|---|---|---|---|---|---|---|
| Day +1 | 12 | -0.7% | -2.1% to +0.9% | 42% | -2.3% to +1.3% | 0.0% |
| Day +2 | 12 | -0.9% | -2.7% to +2.7% | 42% | -2.8% to +3.0% | 0.0% |
| Day +3 | 12 | -0.9% | -3.7% to +1.2% | 33% | -3.8% to +3.2% | 0.0% |
| Day +4 | 12 | -1.7% | -6.1% to +0.8% | 33% | -7.8% to +2.2% | 0.0% |
| Day +5 | 12 | -0.5% | -4.7% to +1.3% | 50% | -5.0% to +1.6% | 0.0% |
| Day +6 | 12 | -3.3% | -6.6% to +3.7% | 33% | -8.5% to +6.0% | 0.0% |
| Day +7 | 12 | -2.8% | -5.8% to +3.4% | 42% | -8.4% to +7.9% | 0.0% |
| Day +8 | 12 | -1.8% | -7.2% to +7.0% | 33% | -10.2% to +8.0% | 0.0% |
| Day +9 | 12 | +0.8% | -6.6% to +6.8% | 50% | -8.4% to +8.2% | 0.0% |
| Day +10 | 12 | +0.7% | -4.7% to +7.5% | 67% | -7.3% to +9.5% | 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 | 5% |
| Gamma max crosses | 6 |
| Delta neutral crosses | 3 |
| Prior-year sessions closer to gamma max | 98.8% of 252 |
| Prior-year sessions closer to delta neutral | 23.8% of 252 |
| Open interest percentile (1y) | 79th |
| Daily open interest change versus prior year | +0.26σ (5,049 contracts; 252 prior changes) |
| Open interest change, 5 sessions | +5.5% |
| Open interest change, 21 sessions | +3.5% |
| History available | Dec 1, 2020 → Oct 2, 2026 |
Recent crosses
- closed below delta neutral at 191.97 vs 194.33 (-1.2%)
- closed above delta neutral at 201.16 vs 197.60 (+1.8%)
- closed below delta neutral at 191.07 vs 197.56 (-3.4%)
- closed below gamma max at 275.39 vs 282.67 (-2.6%)
- closed above gamma max at 257.85 vs 257.15 (+0.3%)
- closed below gamma max at 231.77 vs 243.44 (-5.0%)
- closed above gamma max at 234.88 vs 229.51 (+2.3%)
- closed below gamma max at 228.06 vs 232.56 (-2.0%)
- closed above gamma max at 233.47 vs 233.28 (+0.1%)
- closed below gamma max at 210.96 vs 230.48 (-9.3%)
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.
Canonical source: https://halfonadouble.com/stock/FSLR
Questions people ask about FSLR
Where is FSLR's gamma max today?
As of Oct 2, 2026, the gamma max for FSLR is 263.40, +50.8% from the 174.61 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 FSLR above or below its delta neutral price?
FSLR closed below delta neutral: 174.61 against a delta neutral price of 186.86. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does FSLR have?
654,439 contracts of open interest across 901 listed contracts on Oct 2, 2026, +0.8% 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.