# ABNB: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 162.43 |
| Delta neutral (USD/share) | 148.80 |
| Gamma neutral (USD/share) | 151.74 |
| Gamma max (USD/share) | 177.67 |
| Open interest (contracts) | 225,018 |
| Nearest-expiration max pain (USD/share) | 160.00 (2026-10-09) |
| All-expiration max pain (USD/share) | 150.00 |
| Net gamma exposure | 6,221,732 |
| Confirmed GEX flip (USD/share) | 151.74 |
| Call wall (USD/share) | 160.00 |
| Put wall (USD/share) | 150.00 |
| Put/call open-interest ratio | 1.05 |
| Options catalyst-intensity score (0–100) | 36.3 |
| Options directional score (-100 to +100) | -28.3 |
| IV rank | 71.4 |
| Front ATM IV | +35.8% |
| Front-minus-back IV | -6.4 pp |
| Front expected move | +5.0% |
| Front ATM straddle / spot | +3.6% |
| Front 25-delta risk reversal | 3.2 pp |
| Call OI change, 1 session | -2,948 contracts · -2.6% |
| Put OI change, 1 session | -3,259 contracts · -2.7% |
| Call minus put OI growth, 1 session | +0.1 pp |
| Call OI change, 5 sessions | +5,238 contracts · +5.0% |
| Put OI change, 5 sessions | +1,982 contracts · +1.7% |
| Call minus put OI growth, 5 sessions | +3.3 pp |
| Daily call OI change surprise | -0.37σ (252 prior changes) |
| Daily put OI change surprise | -0.50σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.02σ (252 prior changes) |
| Daily open interest change (contracts) | -6,207 |
| Daily open interest change z-score (prior 252) | -0.44σ (252 prior changes) |
| Gamma max distance from close | +9.4% |
| Delta neutral distance from close | -8.4% |
| Prior-year sessions closer to gamma max | 58.7% of 252 |
| Prior-year sessions closer to delta neutral | 75.8% of 252 |

## Historical gamma-max cross outcomes

| Direction | Horizon | n | Median | Middle 50% | Above zero | Nominal ≥90% median interval | Confidence floor |
| --- | --- | ---: | ---: | ---: | ---: | ---: | ---: |
| above | Day +1 | 16 | -0.1% | -1.0% to +0.4% | 50% | -0.9% to +0.3% | 0.0% |
| above | Day +3 | 16 | +0.3% | -3.1% to +1.7% | 50% | -2.9% to +1.5% | 0.0% |
| above | Day +5 | 16 | +2.1% | -1.6% to +4.7% | 69% | -0.8% to +4.7% | 0.0% |
| above | Day +10 | 16 | +0.9% | -5.5% to +4.8% | 50% | -5.1% to +4.7% | 0.0% |
| below | Day +1 | 16 | -1.0% | -3.0% to +2.0% | 31% | -3.0% to +1.7% | 0.0% |
| below | Day +3 | 16 | +0.9% | -1.7% to +2.3% | 56% | -1.4% to +2.2% | 0.0% |
| below | Day +5 | 16 | +1.4% | -4.0% to +4.3% | 56% | -2.3% to +4.0% | 0.0% |
| below | Day +10 | 16 | +0.7% | -7.6% to +3.6% | 50% | -7.3% to +3.5% | 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/ABNB.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/ABNB.csv)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/ABNB.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).