FSLR gamma max, delta neutral & open interest levels
As of close · rank #172 by open interest · 1,379 sessions of history since Dec 1, 2020
FSLR closed 27.5% below its gamma max of 266.44. It is 4.1% above the delta neutral price of 200.52. Total open interest is 648,222, -1.6% versus the previous session. What gamma max means · What delta neutral means
One-year history
Last 252 sessions
| Sessions closed above gamma max | 5% |
| Gamma max crosses | 8 |
| Delta neutral crosses | 0 |
| Open interest percentile (1y) | 75th |
| Open interest change, 5 sessions | +0.7% |
| Open interest change, 21 sessions | +4.8% |
| History available | Dec 1, 2020 → Sep 11, 2026 |
Recent crosses
- closed below gamma max at 262.19 vs 267.18 (-1.9%)
- closed above gamma max at 279.01 vs 265.98 (+4.7%)
- closed below gamma max at 314.95 vs 317.60 (-0.8%)
- closed above gamma max at 257.85 vs 255.51 (+0.9%)
- closed below gamma max at 231.77 vs 242.00 (-4.4%)
- closed above gamma max at 234.88 vs 222.87 (+5.1%)
- closed below gamma max at 228.06 vs 236.57 (-3.7%)
- closed above gamma max at 233.47 vs 221.37 (+5.2%)
- closed below gamma max at 210.96 vs 230.93 (-9.5%)
- closed above gamma max at 219.33 vs 213.27 (+2.8%)
In today's screens
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Neighbours by open interest
Questions people ask about FSLR
Where is FSLR's gamma max today?
As of Sep 11, 2026, the gamma max for FSLR is 266.44, +27.5% from the 209.03 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 above delta neutral: 209.03 against a delta neutral price of 200.52. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does FSLR have?
648,222 contracts of open interest across 991 listed contracts on Sep 11, 2026, -1.6% versus the previous session. What open interest measures.
Levels are recomputed after every trading day from end-of-day options data licensed from HistoricalOptionData.com; only derived aggregates are published. Methodology · Data and licence · Not investment advice.