# GEO: options-positioning snapshot

Canonical: https://halfonadouble.com/stock/GEO
Data through: 2026-10-16 close
Publisher: Half on a Double

| Published field | Value |
| --- | --- |
| Close (USD/share) | 28.66 |
| Delta neutral (USD/share) | 23.84 |
| Gamma neutral (USD/share) | 17.46 |
| Gamma max (USD/share) | 31.19 |
| Open interest (contracts) | 226,405 |
| Nearest-expiration max pain (USD/share) | 28.00 (2026-11-20) |
| All-expiration max pain (USD/share) | 25.00 |
| Net gamma exposure | 15,020,649 |
| Confirmed GEX flip (USD/share) | 17.46 |
| Call wall (USD/share) | 28.00 |
| Put wall (USD/share) | 26.00 |
| Put/call open-interest ratio | 0.30 |
| Options catalyst-intensity score (0–100) | 45.5 |
| Options directional score (-100 to +100) | 18.0 |
| IV rank | 89.2 |
| Front-minus-back IV | 8.8 pp |
| Front 25-delta risk reversal | 2.9 pp |
| Call OI change, 1 session | -64,231 contracts · -26.9% |
| Put OI change, 1 session | -2,640 contracts · -4.8% |
| Call minus put OI growth, 1 session | -22.1 pp |
| Call OI change, 5 sessions | -62,704 contracts · -26.4% |
| Put OI change, 5 sessions | +2,951 contracts · +6.0% |
| Call minus put OI growth, 5 sessions | -32.5 pp |
| Daily call OI change surprise | -4.33σ (252 prior changes) |
| Daily put OI change surprise | -1.08σ (252 prior changes) |
| Daily call-minus-put growth surprise | -3.70σ (252 prior changes) |
| Daily open interest change (contracts) | -66,871 |
| Daily open interest change z-score (prior 252) | -4.03σ (252 prior changes) |
| Gamma max distance from close | +8.8% |
| Delta neutral distance from close | -16.8% |
| Prior-year sessions closer to gamma max | 59.1% of 252 |
| Prior-year sessions closer to delta neutral | 25.8% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 54 | -0.0% | -1.8% to +1.7% | 48% | -1.0% to +1.1% | 0.0% |
| above | Day +3 | 54 | +0.3% | -2.7% to +3.3% | 52% | -1.4% to +2.0% | 0.0% |
| above | Day +5 | 54 | -0.1% | -3.4% to +4.1% | 44% | -0.7% to +0.6% | 0.0% |
| above | Day +10 | 53 | +1.4% | -4.2% to +5.7% | 53% | -2.6% to +2.8% | 0.0% |
| below | Day +1 | 53 | -0.4% | -1.8% to +1.8% | 38% | -1.0% to 0.0% | 0.0% |
| below | Day +3 | 52 | +0.3% | -2.3% to +2.5% | 52% | -0.8% to +1.2% | 0.0% |
| below | Day +5 | 52 | +0.7% | -3.3% to +3.2% | 60% | -0.5% to +2.1% | 0.0% |
| below | Day +10 | 51 | +2.9% | -1.4% to +4.9% | 61% | -0.0% to +3.9% | 0.0% |

Returns are close-to-close after the labelled number of subsequent trading sessions. Cohorts require gamma max to be within 10% of the close on both crossing sessions. Historical windows can overlap and are not independent observations, so interval coverage is not guaranteed.

- [Machine-readable snapshot](https://halfonadouble.com/api/v1/tickers/GEO.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/GEO.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/GEO.json?date=2026-10-16&public_schema=4)

An em dash means unavailable, not zero. Values use the same display rounding as the HTML page. This is a current snapshot; full history and individual event paths are on the canonical page.

[Definitions and limitations](https://halfonadouble.com/methodology.md).