GLW gamma max, delta neutral & open interest levels
As of close · rank #200 by open interest · 1,379 sessions of history since Dec 1, 2020
GLW closed 14.2% below its gamma max of 190.04. It is 10.6% above the delta neutral price of 148.75. Total open interest is 553,881, -5.9% versus the previous session. What gamma max means · What delta neutral means
One-year history
Last 252 sessions
| Sessions closed above gamma max | 17% |
| Gamma max crosses | 27 |
| Delta neutral crosses | 8 |
| Open interest percentile (1y) | 91th |
| Open interest change, 5 sessions | -3.4% |
| Open interest change, 21 sessions | -9.7% |
| History available | Dec 1, 2020 → Sep 11, 2026 |
Recent crosses
- closed above delta neutral at 154.29 vs 145.72 (+5.6%)
- closed below delta neutral at 146.06 vs 147.03 (-0.7%)
- closed above delta neutral at 147.19 vs 145.76 (+1.0%)
- closed below delta neutral at 145.59 vs 147.83 (-1.5%)
- closed above delta neutral at 138.29 vs 137.49 (+0.6%)
- closed below delta neutral at 146.68 vs 148.77 (-1.4%)
- closed above delta neutral at 154.58 vs 149.71 (+3.1%)
- closed below delta neutral at 158.41 vs 161.37 (-1.9%)
- closed below gamma max at 220.72 vs 234.90 (-6.4%)
- closed above gamma max at 255.69 vs 236.79 (+7.4%)
In today's screens
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Neighbours by open interest
Questions people ask about GLW
Where is GLW's gamma max today?
As of Sep 11, 2026, the gamma max for GLW is 190.04, +14.2% from the 166.40 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 GLW above or below its delta neutral price?
GLW closed above delta neutral: 166.40 against a delta neutral price of 148.75. The delta neutral price is where the summed delta of the whole chain is zero; the definition.
How much open interest does GLW have?
553,881 contracts of open interest across 1,493 listed contracts on Sep 11, 2026, -5.9% 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.