# O: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 56.08 |
| Delta neutral (USD/share) | 57.20 |
| Gamma neutral (USD/share) | 54.64 |
| Gamma max (USD/share) | 61.99 |
| Open interest (contracts) | 142,282 |
| Nearest-expiration max pain (USD/share) | 55.00 (2026-11-20) |
| All-expiration max pain (USD/share) | 57.50 |
| Net gamma exposure | 3,360,017 |
| Confirmed GEX flip (USD/share) | 54.64 |
| Call wall (USD/share) | 57.50 |
| Put wall (USD/share) | 55.00 |
| Put/call open-interest ratio | 0.80 |
| Options catalyst-intensity score (0–100) | 47.6 |
| Options directional score (-100 to +100) | -6.8 |
| IV rank | 100.0 |
| Front-minus-back IV | -0.2 pp |
| Front 25-delta risk reversal | 4.6 pp |
| Call OI change, 1 session | -28,437 contracts · -26.4% |
| Put OI change, 1 session | -4,591 contracts · -6.8% |
| Call minus put OI growth, 1 session | -19.7 pp |
| Call OI change, 5 sessions | -24,996 contracts · -24.0% |
| Put OI change, 5 sessions | -1,237 contracts · -1.9% |
| Call minus put OI growth, 5 sessions | -22.1 pp |
| Daily call OI change surprise | -6.02σ (252 prior changes) |
| Daily put OI change surprise | -1.35σ (252 prior changes) |
| Daily call-minus-put growth surprise | -6.95σ (252 prior changes) |
| Daily open interest change (contracts) | -33,028 |
| Daily open interest change z-score (prior 252) | -4.20σ (252 prior changes) |
| Gamma max distance from close | +10.5% |
| Delta neutral distance from close | +2.0% |
| Prior-year sessions closer to gamma max | 94.8% of 252 |
| Prior-year sessions closer to delta neutral | 28.2% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 26 | -0.1% | -0.5% to +0.3% | 38% | -0.3% to +0.2% | 0.0% |
| above | Day +3 | 26 | -0.2% | -1.1% to +0.8% | 46% | -1.0% to +0.7% | 0.0% |
| above | Day +5 | 26 | -0.7% | -2.0% to +1.4% | 46% | -1.9% to +0.9% | 0.0% |
| above | Day +10 | 26 | +0.0% | -3.2% to +1.1% | 50% | -3.1% to +0.8% | 0.0% |
| below | Day +1 | 26 | -0.1% | -0.8% to +0.4% | 46% | -0.8% to +0.3% | 0.0% |
| below | Day +3 | 26 | -0.0% | -1.4% to +1.4% | 50% | -1.0% to +0.6% | 0.0% |
| below | Day +5 | 26 | -0.2% | -2.0% to +1.9% | 42% | -1.6% to +0.8% | 0.0% |
| below | Day +10 | 26 | -0.2% | -2.9% to +0.6% | 46% | -2.8% to +0.5% | 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/O.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/O.csv)
- [Public aggregate analysis](https://halfonadouble.com/api/v1/analysis/O.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).
