# CG: options-positioning snapshot

Canonical: https://halfonadouble.com/stock/CG
Data through: 2026-10-02 close
Publisher: Half on a Double

| Published field | Value |
| --- | --- |
| Close (USD/share) | 39.82 |
| Delta neutral (USD/share) | 44.56 |
| Gamma neutral (USD/share) | 46.11 |
| Gamma max (USD/share) | 54.15 |
| Open interest (contracts) | 105,430 |
| Nearest-expiration max pain (USD/share) | 42.50 (2026-10-16) |
| All-expiration max pain (USD/share) | 45.00 |
| Net gamma exposure | -5,686,798 |
| Confirmed GEX flip (USD/share) | 46.11 |
| Call wall (USD/share) | 45.00 |
| Put wall (USD/share) | 40.00 |
| Put/call open-interest ratio | 1.37 |
| Options catalyst-intensity score (0–100) | 41.1 |
| Options directional score (-100 to +100) | -21.7 |
| IV rank | 14.4 |
| Front ATM IV | +39.9% |
| Front-minus-back IV | -4.6 pp |
| Front expected move | +7.8% |
| Front ATM straddle / spot | +6.0% |
| Front 25-delta risk reversal | 0.3 pp |
| Call OI change, 1 session | +239 contracts · +0.5% |
| Put OI change, 1 session | +3,345 contracts · +5.8% |
| Call minus put OI growth, 1 session | -5.3 pp |
| Call OI change, 5 sessions | +1,644 contracts · +3.8% |
| Put OI change, 5 sessions | +6,612 contracts · +12.2% |
| Call minus put OI growth, 5 sessions | -8.4 pp |
| Daily call OI change surprise | +0.01σ (252 prior changes) |
| Daily put OI change surprise | +0.46σ (252 prior changes) |
| Daily call-minus-put growth surprise | -0.16σ (252 prior changes) |
| Daily open interest change (contracts) | 3,584 |
| Daily open interest change z-score (prior 252) | +0.19σ (252 prior changes) |
| Gamma max distance from close | +36.0% |
| Delta neutral distance from close | +11.9% |
| Prior-year sessions closer to gamma max | 95.2% of 252 |
| Prior-year sessions closer to delta neutral | 48.4% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 46 | +0.5% | -1.7% to +1.4% | 57% | -0.6% to +1.0% | 0.0% |
| above | Day +3 | 46 | -0.1% | -1.5% to +1.9% | 46% | -0.8% to +0.9% | 0.0% |
| above | Day +5 | 46 | +0.5% | -3.0% to +3.4% | 54% | -1.6% to +1.8% | 0.0% |
| above | Day +10 | 46 | +1.5% | -2.7% to +6.3% | 59% | -1.7% to +4.5% | 0.0% |
| below | Day +1 | 46 | +0.4% | -0.7% to +1.3% | 59% | -0.1% to +1.1% | 0.0% |
| below | Day +3 | 46 | +0.3% | -1.2% to +2.7% | 54% | -0.5% to +1.5% | 0.0% |
| below | Day +5 | 46 | +1.2% | -3.4% to +3.1% | 59% | -0.6% to +2.3% | 0.0% |
| below | Day +10 | 46 | +1.0% | -4.0% to +4.8% | 57% | -1.9% to +3.0% | 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/CG.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/CG.csv)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/CG.json?date=2026-10-02)

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).