# ALT: options-positioning snapshot

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

| Published field | Value |
| --- | --- |
| Close (USD/share) | 2.73 |
| Delta neutral (USD/share) | 1.54 |
| Gamma neutral (USD/share) | 2.73 |
| Gamma max (USD/share) | 2.88 |
| Open interest (contracts) | 174,694 |
| Nearest-expiration max pain (USD/share) | 3.00 (2026-10-09) |
| All-expiration max pain (USD/share) | 2.50 |
| Net gamma exposure | 4,574,658 |
| Call wall (USD/share) | 3.00 |
| Put wall (USD/share) | 3.00 |
| Put/call open-interest ratio | 0.11 |
| Options catalyst-intensity score (0–100) | 61.3 |
| Options directional score (-100 to +100) | -1.2 |
| IV rank | 100.0 |
| Front ATM IV | – |
| Front-minus-back IV | – pp |
| Front expected move | – |
| Front ATM straddle / spot | – |
| Front 25-delta risk reversal | 124.8 pp |
| Call OI change, 1 session | -1,868 contracts · -1.2% |
| Put OI change, 1 session | -274 contracts · -1.5% |
| Call minus put OI growth, 1 session | +0.4 pp |
| Call OI change, 5 sessions | +1,041 contracts · +0.7% |
| Put OI change, 5 sessions | +3,896 contracts · +28.7% |
| Call minus put OI growth, 5 sessions | -28.1 pp |
| Daily call OI change surprise | -0.20σ (252 prior changes) |
| Daily put OI change surprise | -0.08σ (252 prior changes) |
| Daily call-minus-put growth surprise | +0.05σ (252 prior changes) |
| Daily open interest change (contracts) | -2,142 |
| Daily open interest change z-score (prior 252) | -0.18σ (252 prior changes) |
| Gamma max distance from close | +5.4% |
| Delta neutral distance from close | -43.8% |
| Prior-year sessions closer to gamma max | 46.0% of 252 |
| Prior-year sessions closer to delta neutral | 45.6% 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 | +0.2% | -3.2% to +2.9% | 52% | -1.6% to +2.2% | 0.0% |
| above | Day +3 | 46 | -0.0% | -5.5% to +5.2% | 50% | -3.8% to +1.9% | 0.0% |
| above | Day +5 | 46 | -3.1% | -7.5% to +2.7% | 30% | -5.2% to -0.3% | -0.3% |
| above | Day +10 | 46 | +2.8% | -12.4% to +14.2% | 52% | -8.6% to +9.9% | 0.0% |
| below | Day +1 | 54 | -0.4% | -2.4% to +2.7% | 39% | -1.7% to +0.3% | 0.0% |
| below | Day +3 | 54 | -0.2% | -6.5% to +5.0% | 50% | -2.8% to +2.0% | 0.0% |
| below | Day +5 | 54 | -3.1% | -10.6% to +7.9% | 39% | -6.0% to +0.2% | 0.0% |
| below | Day +10 | 53 | -5.6% | -17.8% to +11.8% | 45% | -10.5% to +3.7% | 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/ALT.json)
- [Historical CSV](https://halfonadouble.com/api/v1/history/ALT.csv)
- [Complete advanced analysis](https://halfonadouble.com/api/v1/analysis/ALT.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).